Sebastian Novinsek builds Influee, a platform for brands and agencies to find creators and produce user-generated content (UGC). Novinsek's work focuses on using creator content to test and scale paid social advertising.
Sebastian Novinsek is most useful for practical advice on UGC creative supply, hook testing, and paid-social operations.
Best for
UGC platforms or agencies serving DTC brands needing strategic content collaboration on creative volume and operations.
Not for
Consumer skincare or beverage brands seeking one creator for personal product reviews and trend-led TikTok sales.
Key takeaways
Test hook variations on one video body instead of buying a new concept for every variation.
Cost per purchase, not default cost per engagement, is the relevant measure for sales testing.
Manual UGC operations crack as client volume grows.
Check first: Ask for sponsor policy, rate card, minimum commitment, partnership inquiry route, and examples beyond Influee.
Main ideas
UGC is a creative supply system, not a one-off content format · Choose the UGC format for the campaign's job, not for the volume · Test hooks on one video instead of buying a new concept for every variation
Sebastian Novinsek builds Influee, a platform for brands and agencies to find creators and produce user-generated content (UGC).
In LinkedIn posts, they treat creator content as a repeatable source of paid-social creative and learning—not simply a set of videos.
They write about testing hooks, keeping production and agency processes moving as demand grows, and planning creative around campaign goals.
Examples range from a tool for testing multiple hooks on one video to the high-volume system they describe at Thrivin.
Follow their work for practical arguments about how creative production, testing and operations fit together, treating the results they cite as case examples rather than universal targets.
Novinsek connects creative decisions to the systems around them.
In one post, they argue that teams can test hook variations on a single video body and that cost per purchase—not a tool’s default cost-per-engagement metric—is the relevant measure when testing for sales.
Other posts show how creative supply can become an operational constraint: an agency manager’s manual process began falling behind as the client load grew, while another agency example contrasts five new hooks needed each week with ten videos delivered each month.
Their account of Thrivin illustrates the other end of that argument, with a large ongoing pipeline of ads, creator scripts and partnership ads.
They distinguish brand-building formats from performance formats and argue for a mix.
Some posts share other people’s material or frameworks, such as a Q4 checklist attributed to Johnny Kam, making the account a source of practical curation as well as advice.
Ask for examples of work beyond Influee if earlier work or other signature projects matter to your decision.
Sebastian Novinsek argues that user-generated content should be run as a production and testing system, not as a set of one-off videos.
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Across the posts, they tie creator volume to a pipeline of scripts, ads, and tests; insist that formats should be chosen for the campaign's needs; argue that hook variations on one video are cheaper than commissioning a new concept for every test; and warn that manual agency processes and unpredictable creator pricing break as volume grows. One post presents a seasonal readiness checklist from a named guest, attributed separately below.
UGC is a creative supply system, not a one-off content format
Novinsek argues that the goal is not one perfect video but a system that keeps producing new creative and learning from it.
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More creators produce more scripts, more scripts produce more ads, and more ads mean faster testing and more chances to find a winner. They frame creators as a creative supply chain rather than a single content source, and cite unusually short creative lifespans as the reason a continuing pipeline matters.
In the Thrivin example, Novinsek reports 19,800+ Meta ads in twelve months, 3,600+ creator partnership ads, and 1,305 creator scripts — about 320 new ads a week — and says the brand reached €7M+ in monthly revenue without depending on one viral creator or one winning ad. In a separate post, they quote Unilever's chief executive saying a video's lifespan is "four days," then argue that creator scale keeps fresh creative flowing.
Choose the UGC format for the campaign's job, not for the volume
Novinsek argues that formats are not interchangeable because each does a different job for the brand.
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They map them across two dimensions — from brand building to performance, and from low to high production effort — and warn that brand-building-only content can be hard to connect to sales, while performance-only content risks making every ad feel like the same sales pitch.
Novinsek's examples assign each format a specific role: a day-in-the-life video can make a brand relatable, an honest review can overcome objections, a product demo can show how the product works, and a problem-to-solution video can turn a pain point into a reason to buy.
Test hooks on one video instead of buying a new concept for every variation
Novinsek rejects the widely repeated claim that Meta's Andromeda update killed hook testing.
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They say the Creative Testing Tool inside Ads Manager forces separate audience cohorts per variant, splits budget across the test set, and concentrates spend on the winner — capabilities the "20 concepts per cycle" advice assumed did not exist.
They warn that the tool's default metric, cost per post engagement, proves nothing about conversion unless it is switched to cost per purchase, and argue the bad advice persists because "20 different concepts" sells twenty creator engagements while "2 bodies plus 10 hook variants" sells two.
This sits in tension with their broader case for more creator supply: they distinguish testing hooks from commissioning additional concepts.
Novinsek compares roughly $500 plus a full brief cycle for one creator-shot video body with about ten minutes of CapCut work for ten hook variations on that same body, with no added creator cost.
Manual UGC operations crack as client volume grows
Novinsek describes agencies scaling UGC through Instagram direct messages, Google Docs, email, Slack, WhatsApp, and spreadsheets.
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They say the process works at low client counts, starts breaking around eight to ten clients, and then shows up as schedule slippage, unpredictable creator pricing, shrinking margins, and burnout.
They argue agencies that survive treat UGC as a system rather than a collection of individual freelancer relationships.
A related post ties the same problem to ad accounts: creative output has to keep pace with how fast media buyers exhaust new hooks.
One post describes a single UGC manager handling 17 clients and creator rates moving from €80–120 to €250–500 for the same work, while the agency was locked into fixed per-video rates quoted to clients. Another describes a media buyer burning through five new hooks a week while the team delivers ten videos a month, after which the account runs fatigued creative on repeat.
Before scaling seasonal spend, work through an operational and financial checklist
Novinsek shares a pre-Q4 checklist from Johnny Kam, described in the post as a creative strategist who has worked with 100+ eight- to ten-figure DTC brands.
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The checklist is split between operational safeguards and the financial questions that should decide whether spending more makes sense at all; Novinsek presents it as Kam's view, not their own finding.
Johnny Kam's operational items include a backup ad account and second Business Manager, a backup pixel and domain, early Black Friday creative submissions, a second payment processor, stock forecasts against planned spend, and a defined point at which to stop advertising. His financial items include break-even customer acquisition cost, how much the brand can actually afford per customer, which offers and creatives already work, and setting this year's budget instead of copying last year's costs.
Keep a portfolio of creator programs rather than a single play
Novinsek argues that scaled brands tend to run several creator programs at once rather than one tactic.
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They group twelve recurring plays that they say appeared again and again across 100+ DTC brands, spanning paid partnership formats, ongoing creator relationships, commerce, customer content, and lifecycle use of UGC. A second post extends the same portfolio thinking to production, naming recurring production jobs that need their own tools.
The twelve plays are whitelisting and partnership ads, ambassador and affiliate programs, an owned creator account network, social commerce and TikTok Shop, customer content and community, a performance creative engine, on-site social proof, a referral-led UGC loop, seeding and gifting, lifecycle UGC, podcast UGC, and co-creation. The production tools list includes a UGC video brief, hook writer, partnership ads brief, creator matcher, shortlist scorer, deadline guard, feedback review, rights checker, and localizer.
This post answers whether every creative test needs a new creator video.
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It offers newcomers a specific testing method and a metric to check.
Novinsek argues that teams can test multiple hooks on one creator-shot video body using Meta’s Creative Testing Tool, rather than commissioning a separate video for every concept. They warn that the tool’s default cost-per-engagement metric can mislead teams seeking sales, and recommend using cost per purchase instead.
For brands planning a campaign
For a paid-social test, compare the cost and learning value of hook variations with the cost of commissioning more creator shoots. Confirm the platform setup and conversion metric before drawing conclusions.
The post explains why an agency might need more creator content even when its existing videos are usable.
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The weekly-versus-monthly mismatch helps newcomers assess whether output is keeping pace with media buying.
The post describes an agency running out of fresh creative: the media buyer needs five new hooks a week, while the team delivers ten videos a month. Novinsek connects that mismatch to ad fatigue and client retention, and argues for increasing output without adding headcount.
For brands planning a campaign
Before raising production volume, compare the client’s pace of creative testing with the agency’s delivery capacity. This example frames creative supply as an operational and retention issue, not just a content-quality question.
The post shows what can break when a UGC service scales.
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The named tools, client counts and price ranges make the operational problem easier to recognize than a general warning about growth.
Novinsek describes one manager handling 17 clients through Instagram DMs, Google Docs, several messaging apps and spreadsheets. The post traces how a process that worked at five clients began falling behind at ten, while unpredictable creator rates—from €80–120 to €250–500 in the example—put fixed per-video pricing under pressure.
For brands planning a campaign
An agency considering a UGC service can use this example to examine who owns each step, how revisions are tracked and scheduling is managed, and how creator-cost changes affect quoted margins as client volume grows.
The scale figures show what Novinsek means by treating UGC as a creative supply system and the production cadence behind that idea.
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Novinsek presents Thrivin as an example of ongoing creative production rather than dependence on one viral creator or ad.
The post cites 19,800+ Meta ads in 12 months, 3,600+ creator partnership ads, 1,305 creator scripts and a median of 320 new ads a week.
It links this volume to faster testing and more opportunities to find winners.
For brands planning a campaign
Treat these figures as a case example, not a default target. Brands can use the underlying logic to plan a repeatable pipeline of creators, scripts, tests and learnings suited to their own budget and capacity.
The post outlines what to check before scaling paid social for a seasonal push, from operational safeguards to the financial questions that should shape the decision.
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Sharing a checklist attributed to creative strategist Johnny Kam, Novinsek covers backup ad accounts and pixels, early creative approvals, payment setup, stock forecasts and a stop-spend point. They also highlight break-even customer acquisition cost, affordable spend, working offers and creatives, and setting a budget based on this year’s costs rather than copying last year’s.
For brands planning a campaign
Use the checklist to test operational readiness before a seasonal spend increase. Pair platform and inventory contingencies with clear CAC limits and evidence about which offers and creatives already work.
Plan for production operations and commercial constraints2
Choose UGC formats for the campaign objective1
Test hooks before paying for more production1
Build a repeatable creator-content supply system
Novinsek frames UGC as an operating system for producing and testing creative, not just a collection of videos.
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In their examples, more creators and scripts generate more ads and more chances to find winners. They cite Unilever’s reported growth from 10,000 to 300,000 creators and Thrivin’s reported 19,800 ads in a year as examples of scale.
Build creator volume into a testing process: produce variations, run them, identify what works and refresh the supply.
For brands planning a campaign
Brands pursuing sustained paid-social growth can assess whether they need a steady pipeline of creators, scripts and fresh ads rather than a one-off production burst.
Novinsek distinguishes formats by their purpose: day-in-the-life content can make a brand relatable, reviews can address objections, demos can show how a product works, and problem-to-solution videos can turn a pain point into a purchase reason.
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They argue that brand-building and performance content need a deliberate mix.
Match each format to the message and desired outcome, while weighing the production effort it requires.
For brands planning a campaign
Before commissioning creators, decide whether the campaign needs reach and relatability, objection handling, product explanation or direct response, then choose formats accordingly.
In a post about Meta’s Creative Testing Tool, Novinsek argues that teams can test multiple hooks against one video body rather than commission a separate concept for each variation.
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They warn that the default engagement metric may not answer a sales question and recommend selecting a purchase-focused metric to evaluate conversion performance.
Use a shared video body with hook variations, and confirm the test setup and measurement metric before declaring a winner.
The post describes a specific Ads Manager tool and its setup; its interface or capabilities may have changed since then.
For brands planning a campaign
When testing ad messages, compare the cost and learning from hook variations with the cost of producing many distinct videos. Set a success metric that matches the campaign goal before interpreting results.
Plan for production operations and commercial constraints
Novinsek describes agencies managing creator sourcing through direct messages, briefs in documents, revisions across several communication tools and delivery tracking in spreadsheets.
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They say the process can break down as client volume grows, causing delays, inconsistent creator pricing and pressure on margins. Their Q4 checklist separately highlights account backups, stock, billing, break-even customer acquisition cost and stop-spend decisions.
Identify where coordination becomes manual, then establish repeatable processes and clear commercial limits before increasing volume.
For brands planning a campaign
Agencies and brands should assess the process behind a campaign, not just its creative idea: who owns briefs and revisions, how delivery is tracked, what pricing assumptions apply, and what operational contingencies are in place.
Novinsek’s list of 12 UGC plays spans partnership ads, ambassador and affiliate programs, owned creator accounts, social commerce, customer content, performance creative, on-site social proof, referrals, gifting, lifecycle content, podcast UGC and co-creation.
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Their Claude-skills post also names tasks such as briefing, creator matching, shortlisting, deadlines, feedback, rights and localization.
Evaluate each proposed play by its intended outcome and the work required to source, produce, review and reuse content.
For brands planning a campaign
Brands can use these examples to compare paid-ad production with longer-running creator, community, commerce or customer-content approaches. The right choice depends on the campaign objective and the team’s capacity to manage it.
Novinsek’s LinkedIn posts document one business relationship: Influee.
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They say they are building the company and describe it as helping brands and agencies source creators and produce UGC.
The posts do not specify whether they own the company or are an employee; ask about their relationship to Influee.
Unilever and Thrivin appear as case studies or examples, not as disclosed sponsorships or partnerships.
Influee
Employment
Novinsek's posts state Novinsek is building Influee and that "at Influee, we help brands and agencies source creators and produce UGC across different formats, markets, and campaign goals."
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The posts do not say whether Novinsek owns Influee or is an employee, so the relationship is classified as employment based on Novinsek's stated workplace affiliation.
Sebastian Novinsek treats UGC as a production system, not a one-off content format.
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A useful entry point is the post on Meta's Creative Testing Tool, which argues that ten hook variations on one video body teach more than ten separately commissioned concepts.
The Thrivin and Unilever breakdowns make the supply-chain case, citing thousands of ads, hundreds of scripts, and four-day creative lifespans.
A list of twelve UGC plays shows the range of programs tracked, from partnership ads and affiliate programs to community, commerce, and lifecycle content.
Two posts on agency operations explain what breaks as volume grows: creative output falling behind media buying, and creator rates turning unpredictable.
Novinsek also publishes frameworks and checklists, including a map of UGC formats against campaign objective and a pre-Q4 readiness list attributed to a guest strategist.
Readers seeking concrete instructions should start there.
Ask for publication dates to assess how these positions may have shifted.
Both treat creator programs as a repeatable ad supply chain, not a run of one-off campaigns.
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Riley Cronin lays out a six-step process for a brand-owned creator community: recruit 100+ creators a month, brief them, review and coach them, then flight the best organic videos as Meta partnership ads. Sebastian Novinsek likewise makes the case for a continuing pipeline of creators, scripts, and tests.
Riley Cronin's posts are longer vision-and-experience narratives covering live shopping, studio economics, and an eleven-year arc of bets. Sebastian Novinsek focuses on UGC production mechanics, format selection, and testing.
Both cover UGC-style ad creatives and the speed of producing and testing variations.
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Grace Eva covers AI avatars, scripts, voiceovers, product visuals, and multiple ad variations; Sebastian Novinsek argues for a fast pipeline of fresh creative.
Grace Eva focuses on producing UGC-style ads without creators or a camera, using AI tools. Sebastian Novinsek builds the argument around sourcing real creators and managing the production system around them.
Both argue that a single winning creative is fragile and that accounts need a pipeline of new hooks, angles, and formats already under test.
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Both write about DTC brands on Meta.
Ujla Shakoor writes from a hands-on media-buying and creative-strategy practice, covering account spend levels, CPA and ROAS behaviour, and personal career reflection. Sebastian Novinsek focuses on creator supply and agency-side production operations.
The published information contains one measured audience figure and no audience research, so this section answers a narrow question: what is the size and apparent make-up of the network Sebastian Novinsek publishes to, and does that overlap the people a UGC platform or agency needs to reach?
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The LinkedIn account shows 4,718 followers as of 9 October 2026.
That is a working-professional following of modest scale — enough to be a credible signal within UGC and paid-social circles, well short of the reach of a large consumer creator.
A buyer weighing Novinsek as a strategic partner or content collaborator should treat this number as audience size only.
It does not describe who those followers are, where they are, or what they do.
What the published posts do show is who the writing is aimed at.
The examples consistently address agency owners, in-house media buyers, and DTC ecommerce operators working on paid social and creative production: a UGC manager running 17 clients solo, a client's media buyer burning through hooks by week two, a Q4 checklist for brands increasing spend, Thrivin and Unilever as scaling case studies.
That is content appeal — the audience the topics are built for — not a measured audience composition.
The posts do not say whether agency owners or media buyers are the people actually reading, and nothing establishes employer, occupation, or job seniority.
For a UGC platform or agency assessing Novinsek, the practical placement question is whether reach of roughly 4,700 professional followers plus genuine topic alignment with agency and DTC performance teams is worth a collaboration.
The case rests on subject-matter fit, not on distribution scale.
Before committing, ask for the LinkedIn follower demographics (follower location, age, and gender) if available, and ask specifically whether the creator holds audience survey results or another documented source covering job role, seniority, or industry — follower demographics cannot answer those questions.
Also request recent reach and engagement figures for posts on the same topics and depth as the ones a campaign would use.
Novinsek's partnership offer runs through Influee, the platform they write about building for brands and agencies that need creators sourced and UGC produced.
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Before committing, ask for the sponsor policy, rate card, minimum commitment, and partnership inquiry route. The first conversation should settle the campaign goal, target markets, and content formats, which define the scope of sourcing and production.
Creator sourcing and UGC production for brands and agencies
Buyer requirement
Bring the campaign goal, target markets, and UGC formats you want produced.
Influee is presented as sourcing creators and producing content across formats, markets, and campaign goals, so those choices define the scope.
Budget for ongoing sourcing rather than a single shoot: the offer is framed as an alternative to headcount, not a one-off production.
Creative volume programs
Buyer requirement
Set a monthly creative target instead of planning a one-off batch.
The stated use case is agencies moving from roughly 10 creatives per client per month to 50 or more without adding production headcount.
That only pays off if the ad account can absorb and test the volume.
Share a realistic weekly testing cadence so supply matches demand.
Format mapping across brand-building and performance
Buyer requirement
Decide the job of each format before briefing.
The UGC Content Mapping framework plots formats on two axes: brand-building to performance, and low to high production effort.
Name the outcomes to cover and how much production each is worth.
Expect a mix, rather than all performance or all brand content.
Partnership and whitelisting plays
Buyer requirement
Plan the account-level setup, not just the video.
Among the plays Novinsek lists are whitelisting and partnership ads, ambassador and affiliate programs, and an owned creator account network.
Each needs its own permissions, creator agreements, and tracking before it can run.
Multilingual and multi-market production
Buyer requirement
List the languages and markets required up front. Novinsek cites production across 25+ languages, so make localization a brief requirement rather than adding it after the first delivery.
Campaign planning, recruiting, and review
Buyer requirement
Expect defined steps with clear inputs.
Influee publishes a set of Claude skills covering campaign requirements writing, hook writing, partnership ads campaign requirements, creator matching, shortlist scoring, deadline and rights checks, and localization.
Arrive with the product details and rights terms those steps depend on.
Good fit for a UGC platform or agency serving DTC brands that wants a strategic partner or content collaborator for a campaign about increasing creative output without adding headcount.
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Decision: pursue, but treat this as a subject-matter partnership rather than a distribution or reach play.
Sebastian Novinsek’s posts speak directly to agency owners, in-house media buyers, and DTC paid-social operators.
Source 1 describes a media buyer burning through five new hooks a week while the team delivers ten videos a month.
Source 2 describes a UGC manager handling 17 clients through Instagram DMs, docs, messaging apps, and spreadsheets, with creator pricing swinging from €80–120 to €250–500 in the example.
The partnerships section describes Influee as sourcing creators and producing UGC across formats, markets, and campaign goals, with multilingual production and processes covering briefs, hooks, creator matching, shortlists, deadlines, rights, and localization.
Topics and work sections offer usable teaching material: format mapping across brand-building and performance, creative-supply system logic, hook testing on one video body, and a Q4 operational checklist.
The measured audience is about 4,718 LinkedIn followers as of 9 October 2026, described as working-professional reach.
The fit is strongest when the buyer needs UGC operations, creative volume, format strategy, and agency-facing education.
It is weaker when the buyer needs mass consumer distribution or a celebrity-style creator.
Ask for audience demographics, per-post performance data, a rate card, and a published inquiry route before committing.
When to choose a specialist
Poor fit for a consumer skincare or beverage brand that wants one creator to produce a 30-day personal product review and trend-led TikTok posts aimed at 18–24 US shoppers, using the creator’s own face and lifestyle audience to drive direct sales.
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Decision: reject for a campaign with those needs.
Sebastian Novinsek’s work focuses on B2B, agency, and DTC operations, not personal consumer lifestyle content.
The posts discuss creator sourcing, UGC production systems, format mapping, testing, and agency processes; they don’t show a consumer-facing creator practice, a personal product-review series, or a demonstrated consumer audience.
The measured audience is a LinkedIn following of 4,718 working professionals, not an 18–24 shopper base.
There is no per-video performance data, direct TikTok Shop sales evidence, or audience demographic information.
A same-brand alternative would be a B2B supplier-side or agency-education campaign about producing and testing UGC at volume, not an on-camera consumer creator booking.
A worked campaign example
Worked campaign angle — “From 10 creatives a month to 50+ without adding headcount.”
Brief: a UGC platform or agency wants a six-week strategic content collaboration with Sebastian Novinsek to persuade DTC agency owners and in-house media buyers to adopt a repeatable creative-supply system.
Audience: agency owners and DTC paid-social leads.
Angle: start from the bottleneck in source 1—a media buyer burning five new hooks a week while the team delivers ten videos a month—then show how a creator-and-script pipeline prevents fatigue and client churn.
Use Thrivin’s reported cadence as the scale illustration: 19,800+ Meta ads in 12 months, 3,600+ creator partnership ads, 1,305 scripts, and a median of 320 new ads a week.
These are figures reported in the post, not independently audited.
Teach the format decision from source 7: day-in-the-life for relatability, review for objections, demo for explanation, and problem-to-solution for purchase intent, balanced between brand and performance.
Show hook testing from source 9: one creator-shot body plus multiple hooks in Meta’s Creative Testing Tool, using cost per purchase rather than engagement; flag that the post’s tool description may date.
Add the operational layer from sources 2 and 8: brief ownership, revision tooling, delivery tracking, creator pricing assumptions, backup accounts, stock, break-even CAC, and a stop-spend point.
Deliverables: one anchor LinkedIn post or article on the creative-supply system; one practical checklist for agency owners moving past 8–10 clients; one short hook-testing walkthrough with a blank brief template; and one live or recorded Q&A with an agency owner or DTC operator.
Before committing spend, ask for a rate card, partnership inquiry route, audience demographics, and recent post performance.
Choose Riley Cronin over Novinsek when the campaign decision needs an operator who has built a brand-owned creator community as an ad creative supply chain.
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In the posts, Cronin describes recruiting 100+ creators a month, compensating creators with product, affiliate commissions, and a share of ad revenue, coaching submissions, and flighting the best organic videos as Partnership Ads.
This is a closer match when the buyer wants a collaborator to explain performance-based creator communities, affiliate-funded content production, and using organic creator output as pre-spend testing.
Cronin also brings a long-horizon, owner-level account of betting on creator communities, affiliate content, TikTok Shop, and live shopping — useful if the partnership angle is "creators are the funnel" rather than agency UGC production workflow.
The tradeoff: Cronin's posts are stronger on community-building and live-commerce conviction than on the agency-facing production bottlenecks, pricing instability, and creative-volume checklists covered in Novinsek's posts.
They offer less detail on platform or service delivery for agencies, and provide no rate card, audience data, or information about current commercial availability.
If the buyer needs agency-owner education and operational UGC procurement, Novinsek is the closer choice; if the buyer needs brand-owned community strategy and performance creator recruitment, Cronin is stronger.
There are two posts, so the picture is narrow and heavily focused on Zeroto1's own community and live-shopping journey.
They do not show agency UGC procurement workflows, creator pricing negotiation, multilingual production, or platform features.
Before committing spend, buyers should ask for current formats, rates, availability, and performance data.
Choose Grace Eva over Novinsek when the campaign decision is about AI-assisted UGC production rather than human creator sourcing.
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The posts explain how to create UGC-style ads without a creator or camera: AI avatars, scripts, voiceovers, product demos, B-roll, captions, and multiple ad variations for testing.
That is useful for a UGC platform or agency that needs to produce more creative variations faster with AI, or reduce production barriers while testing more hooks and angles.
Grace Eva's material also surveys AI tools for avatar and spokesperson video, UGC generators, product-to-video platforms, script and voiceover tools, and scaling and testing workflows — a better fit when the buyer wants a collaborator to educate on AI UGC tooling and workflows.
The tradeoff: these are guides and tool-oriented promotions, not information about running a creator community, sourcing creators, negotiating rates, or managing agency UGC operations.
Buyers seeking agency-owner perspectives on pricing instability, creator shortlist scoring, or multilingual production should ask for examples.
If the buyer's promise is more creators, more scripts, and more ads, Novinsek is closer; if the promise is more AI-generated ad variants without human creators, Grace Eva is closer.
There are two AI-UGC guide posts, one of which promotes Tagshop AI. Before a campaign, ask for audience size, performance data, rates, availability, and evidence of how the AI output performs in paid social beyond the general claim that speed and testing matter.
Choose Ujla Shakoor over Novinsek when the campaign decision needs a DTC media-buyer perspective on creative pipeline management.
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The posts frame the risk of building an ad account around one creative — one hook, one angle, one message — and argue for always testing the next winner across hooks, angles, customer problems, and formats.
That is a good match for a UGC platform or agency that wants a collaborator to speak to media buyers about avoiding creative dependency, reading CPA and ROAS declines, and keeping a pipeline of winners in test.
The personal pause post also gives a career-reflection angle that could support a "why we build systems, not one-off ads" narrative.
The tradeoff: the posts give the narrowest picture for the buyer's UGC-partner decision.
They cover paid-social testing and media buying, not creator sourcing, community building, UGC production, rights, localization, or agency operations.
If the buyer needs a full creative-supply system across creator recruitment and production, Novinsek is the stronger subject; if the buyer needs a media-buyer voice on testing and account risk, Ujla Shakoor is a plausible alternative.
Two posts, one of which is mostly a career reflection. The creative pipeline argument is useful, but buyers should ask for evidence of creator-facing or platform-side work, audience data, rates, and commercial availability before committing to a multi-week partnership.
Sebastian Novinsek's nine LinkedIn posts cover UGC production and testing, campaign formats, creator programs, agency operations and seasonal campaign planning.
The posts carry no publication dates, so the order of these ideas over time cannot be established.
Published posts by three other creators writing on closely related ground appear in the similar-creators section.
Novinsek's posts report figures such as Thrivin's ad counts and Unilever's creator growth; these figures were not independently verified.
No rate card, sponsorship policy, inquiry page, video transcript or per-post performance data is included here.
