Speed with integrity
Fast matching and screening, without cutting corners on verification or fairness.
websphere is an AI data company building the layer between verified human expertise and frontier AI models — so the people who understand the work best are the ones training, evaluating, and improving it.
Get matched to high-value AI training, evaluation, and annotation tasks that fit your domain expertise.
Explore →Enterprise customers get expertise-equipped AI agents trained on their own organizational knowledge.
Explore →Reach verified domain experts across 40+ professional fields, from legal and medical to finance and research.
Explore →The AI Productivity Index measures how well frontier models perform on real, economically valuable work.
Explore →websphere started from a simple observation: the fastest-moving AI labs were spending more time sourcing and screening specialist talent than actually shipping. Domain experts in law, medicine, finance, and research were sitting on exactly the knowledge frontier AI teams needed — RLHF annotation, evaluation design, red-teaming — but had no efficient way to find that work.
We built websphere to close that gap with AI itself: semantic matching that ranks candidates with explainable fit scores, async screening that respects everyone's time, and automated payouts so experts get paid the day they deliver.
Hiring frontier AI talent shouldn't require a recruiter, a spreadsheet, and three weeks of back-and-forth. It should be transparent, benchmarked, and fast — for the expert and the enterprise alike.
"We started websphere because we believe the most important problem in the world is what people do every day. Human judgment, expertise, and real-world knowledge — not raw compute — are the real bottleneck in building AI that works."
websphere has been named to multiple "AI Startups to Watch" lists and recognized as a top remote-friendly workplace for AI talent. We're backed by top-tier venture investors focused on AI infrastructure and the future of work.
Fast matching and screening, without cutting corners on verification or fairness.
Explainable fit scores and public benchmarks — no black-box decisions about people's work.
Verified domain expertise from anywhere, held to one consistent quality bar.
Headquarters — product, engineering, and research.
Marketplace operations, trust & safety, and expert success.
Enterprise sales and partnerships across EMEA.