Miju LabsDesign is the template. Contra Labs is the company everyone points at when they describe "Mercor, but for one domain", and the reason this atlas exists is that the shape looked replicable.
It is replicable. It is just not replicable here.
Three funded companies have taken the three positions that matter, and they took them in the last eighteen months. Contra Labs holds the network — a claimed 1.5M–1.7M verified creatives, $250M+ in cumulative verified earnings, 400+ skills, selling preference pairs, rubric scores and screen-recorded trajectories (Contra Labs). Taste Labs holds the rubric-and-environment layer, with an $18.5M seed co-led by CRV and Amplify Partners and a founding team of 20 from Exa, Palantir and Mercado Libre, selling preference datasets, reasoning data, rubrics and evaluation environments to frontier labs (The Source Code). Design Arena holds consumer-scale preference collection: 5.3 million active users and $60M ARR — gross, two-sided, self-reported — less than a year old, on a $7.9M seed led by Index Ventures (TechCrunch).
Room scores 1. There is no fourth position.
What the data actually is
Worth learning in detail, because the artefact taxonomy transfers to every other niche in this atlas even though the market does not.
Preference pairs and rubric scores are the commodity. Contra's flagship study produced 5,940 pairwise judgements and 3,675 written rationales; its public rubric is five-axis — visual quality, prompt adherence, originality, utility, and motion realism for video — with three or more professional evaluators per output (Human Creativity Benchmark). Any lab with thirty contractors and two weeks can make these.
Screen-recorded trajectories are the differentiated asset. Contra's Premiere Pro dataset card gives the shape: 234 steps across 4 trajectories, 111–245 minutes per session, with the thought field taken from the editor's spoken narration, explicitly distinguished from model-synthesised rationales. You cannot synthesise a professional's mouse path, and you cannot get their reasoning without them talking while they work. That requires a standing relationship with people doing real client work — the thing Which side you build first says money cannot buy quickly.
Phase decomposition is the intellectual move worth stealing. Contra splits creative work into Ideation → Mockup → Refinement and shows model rankings invert between phases: Gemini dominates Mockup at a 68.9% win rate, Claude reclaims Refinement, and Veo 3.1's 61% ideation win rate falls to 39% at refinement (Contra research). A leaderboard tells a lab it is third. A phase decomposition tells it where the model collapses. Every domain has an analogous split — issue-spotting → drafting → redlining in Law, differential → workup → management in Clinical medicine, triage → rule authoring → tuning in Defensive security. Finding yours is the transferable move; see The specialist wedge.
Is anyone buying
Yes, at scale, and mostly not directly. Budget scores 4.
Design Arena's $60M ARR at 5.3M users is the hardest single number for "labs pay for taste data" — consumers get free model access, enterprise AI labs pay for the feedback (TechCrunch). Context from the same piece: LM Arena raised $150M in January 2026, while competitor Yupp AI shut down in 2026 despite having frontier-lab customers, with 1.3M users and $33M raised. Lab money in this category is real and it is not evenly distributed.
Amplify's investment memo for Taste Labs gives the buyer's pain in their own words: Runway, Figma and Adobe found that optimising models against general user preference degraded quality as judged by experts — they needed feedback from tastemakers, not average users. "When judgment is scarce, slop fills the void" (Amplify).
No frontier lab job posting hires designers to produce evaluation data. Labs do hire expensive creative staff — Anthropic's Creative Studio lists Head of Copy & Content at $320,000–$400,000 and a Copy Lead for Enterprise at $255,000–$320,000; OpenAI lists a Design Studio Copywriter/Creative Director at $240,000–$295,000 (State of Brand) — but those are brand roles, not data roles. Treat them as adjacent signal only. Only cyber and health carry named data-producing reqs with pay bands.
Getting the experts
Reach scores 5 and costs nothing. There is no licence in this profession, so the portfolio is the credential — which makes Behance and Dribbble your vetting instrument as well as your funnel. Behance reports 50M+ members [WEAK — aggregator citing Behance's own claim] (Expanded Ramblings); a widely repeated ~12M figure for Dribbble is [UNVERIFIED], sourced to an X post.
Real channels beyond those two: Awwwards, the Layers and Dense Discovery newsletters, Figma Community and Config, r/userexperience and r/graphic_design, Designer Hangout Slack, the ADPList mentor register, and the Nielsen Norman Group certificate register.
That accessibility is also why defense scores 2. A pool anyone can reach with a Behance scrape and a Discord post is not a moat. Contra's advantage is not that it can find designers; it is that it spent six years and $45M becoming the place they already have accounts.
What it costs to run
Cost scores 4. BLS puts graphic designers at a median $62,960/yr ($30.27/hr) across 253,100 jobs with -2% projected growth, and web and digital interface designers specifically at $104,000/yr across 132,700 jobs (BLS graphic designers, BLS web developers and digital designers).
But the floor is not the price. A.Team's 2026 guide puts embedded product designers at $80–115/hr, design system leads at $110–145/hr and technically complex product designers at $115–155/hr, averaging ~$108/hr (A.Team). Contra offers up to $100/hr with no platform fee taken from the rate, plus frontier model access (Contra jobs).
Contra's ceiling sits exactly at the senior freelance market rate. You cannot underpay here; you can only out-curate — and out-curating a company with 1.7M profiles is not a pricing problem.
Who is already there
All of them. Beyond the three principals: LM Arena at $150M, and Verita AI, listed in one RL directory as design and UX-adjacent with no primary confirmation of funding or product [WEAK] (alignlist).
Taste Labs is the one to watch rather than the one to fear-in-place: design is explicitly its initial vertical, a beachhead. Its expert sourcing uses a "trust-propagation model" — seed with vetted tastemakers, let them nominate others — which is a supply mechanic that generalises. A company that raised $18.5M to do exactly your thesis, and treats your market as step one of five, is a competitor in every niche on this site, not just this one.
What would kill it
You are fourth. Proof scores 2 because being visibly the best source requires displacing an incumbent in each of the three positions simultaneously.
The benchmark is already built, and it is not yours. TASTE (arXiv 2605.20731), built by Lica World and Contra.Work Inc., used 10 professional designers in two disjoint cohorts of five and 1,600 ratings per criterion across 9 criteria; nine pre-trained systems all fall below 0.55 macro agreement with the five-designer majority, against a 0.741 single-rater ceiling, with a small MLP trained on TASTE reaching 0.611 (arXiv). UI-Bench adds 10 tools, 30 prompts, 300 generated sites and 4,000+ expert judgments with a public leaderboard (arXiv 2508.20410). The gap is wide open and already occupied — the worst combination.
Culture. Envato's survey of 1,780 creative professionals found graphic designers and illustrators have the lowest daily AI adoption at 40% versus web developers at 65%, and the highest frustration at 14%, with 18–19% of US/UK creatives reporting clients explicitly asking for human-made output (Envato). Your supply is the least willing in the set.
The first ninety days here
The honest version: spend them somewhere else. Nothing about design as a domain is wrong — the pool is huge, the legal blockers are near zero, no PHI, no privilege, no clearance, and the buyer demonstrably pays. It is simply the one niche where all three defensible positions are held by funded companies less than two years old.
If a design-adjacent business must be built, the openings are at the edges the incumbents skipped: motion and video judgement, where Contra's own trajectory work is thinnest and Video, motion and VFX shows a benchmark at 34.65%; and enterprise brand-system compliance, which nobody is measuring at all. Both are narrower markets than the one you wanted.
Where the record is thin
Design Arena's $60M ARR is a company claim reported in one article, is gross across a two-sided business, and is not net revenue — see GMV is not revenue.
Contra's 1.5M–1.7M creative count is self-reported and counts marketplace profiles, not active evaluators. Behance's 50M comes through an aggregator, Dribbble's 12M is unverified, and Verita AI's positioning rests on a single directory entry. No lab is named as a customer by any of the three principals.