Collinear AI
RL environments, verifiers and training data for frontier AI labs to train and evaluate agents
Highlights
- New on EvolcAdded 2026-11-14
About Collinear AI
Collinear AI builds simulation environments, task suites, verifiers and training data for training and evaluating AI agents. Its simulation labs combine a customer's agent with multi-turn tasks, stateful sandboxes of enterprise tools, simulated users and programmatic or rubric-based verifiers. Covered capabilities include software engineering, computer use, multi-step tool use, cybersecurity and long-horizon reasoning.
The company works with frontier model developers and says it is trusted by leading frontier labs. It offers an off-the-shelf task inventory as well as custom environments built around newly observed model failures, with outputs delivered as training data and reward signals.
Collinear AI was founded by Nazneen Rajani, who is co-founder and CEO, and Soumyadeep Bakshi. It is headquartered in Sunnyvale, California, and is opening a San Francisco office. The company is hiring research, engineering and product roles in Sunnyvale, San Francisco and Bengaluru, India.
Product: Simulation labs, off-the-shelf task inventory, runnable agent environments, verifiers and training data for post-training and agent evaluation.
Jobs at Collinear AI
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Website technologies
Tools and platforms detected on this company’s website, grouped by purpose. Dates record when Evolc observed them.
Analytics
- Google Analytics 4High confidence
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Content delivery
- CloudflareHigh confidence
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Content management
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Hosting
- AWSHigh confidence
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Marketing & advertising
- LinkedIn InsightMedium confidence
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- Integration code on pageinline script loader
Recruiting
- AshbyHigh confidence
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Scheduling
- CalendlyHigh confidence
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Website detection does not establish a paid subscription or company-wide use. Tools loaded after consent or sign-in may be missed. “No longer observed” does not prove the company stopped using a tool.