Startup profile · funding coverage
Deeptune funding, valuation and investors
RL environment vendor building high-fidelity computer-use training gyms for AI labs (acquired by Mercor, 2026).
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Funding, valuation & investors
Answer-first snapshotLatest funding
Series A
$43M · March 2026
Latest known valuation
Not publicly disclosed
Total disclosed equity funding
$43M
Excludes debt, grants, acquisitions, secondaries, and IPO proceeds.
Current status
acquired
acquired · New York, New York
Overview
Deeptune built high-fidelity reinforcement-learning training environments — simulated enterprise apps like spreadsheets and Salesforce where AI agents practice real workflows. Raised $43M Series A in March 2026 led by a16z with Inspired Capital, then was acquired by Mercor in July 2026 — team joined NYC to scale RL training environments.
Why Deeptune is interesting
Raised $43M then sold to Mercor within months — RL environment vendors are strategic assets as AI labs need realistic computer-use training data.
Product & use cases
Production-fidelity simulated enterprise UIs where AI agents train on realistic computer-use tasks before deployment.
- Training computer-use agents on realistic enterprise UIs
- RL gyms for frontier AI labs
- Simulated workflows before production agent deployment
Key facts
- Acquired by Mercor (Jul 2026) — team joined NYC (Mercor blog, Fortune)
- Series A (Mar 2026): $43M led by a16z; Inspired Capital
Funding history (newest first)
Series A
2026-03 $43MSource: Read source · fortune.com
Investors in our directory
Funds linked from Deeptune's profile — open a fund page for stage focus and related deal articles.
Competitive landscape
Edge: Production-fidelity simulated enterprise apps — not toy benchmarks.
RL environment vendors emerged as AI labs need realistic training data. Acquisition by Mercor consolidates the category.
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AfterQuery adjacent
Expert datasets / RL environments for labs; $3.2B reported Sep 2026. Still independent. See /startup/afterquery.
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Scale AI adjacent
Data labeling; less app simulation focus.
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Mechanize direct
Similar RL environment vendors.
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OpenAI internal evals adjacent
Internal benchmarks; Deeptune sold third-party gyms.
Notable stories
- Deeptune raised $43M in March 2026 then was acquired by Mercor in July 2026 — team joined to scale RL environments (Mercor blog).
Industries
Market / IPO context
Editorial / static context — not a live quote.
Related funding articles
Venture Capital Tracker pieces that cover Deeptune's financing or category context.
FAQs about Deeptune
Practical answers founders, operators, and investors typically search for.
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