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UPDATED 2026.06.07
rl-list.com · Vendors · Matrices
#17

Matrices

Commercial
medium confidence
matrices.ai ↗ · Status: active reported · Founded 2023

Matrices builds reinforcement-learning training environments for frontier AI labs to train agents that use computers and browsers like humans, described as a 'gamified replica of the internet' where thousands of agents learn via RL. The company frames its mission as 'towards self-driving computers' and says it helps labs train computer-use agents (Operator-class systems). Note: this is the correct browser-native entity (matrices.ai / LinkedIn 'matricesapp'), distinct from the similarly named 'Matrice.ai' computer-vision company and 'Matrix AI Network' blockchain project.

Key facts
Headquarters
San Francisco, California, USAreported cite
Headcount band
11-50reported cite
Total raised
$5Mreported cite
Last round
Seed (amount reported as $5M; date unconfirmed)reported cite
SOC 2
unknown
What they sell
environmentsconfirmed cite
Open source
noestimated
Deployment
managed-hostedestimated cite

Scale & velocity

Current headcount
~19-21 employees (LinkedIn band 11-50; Tracxn '21 employees as of Apr 30, 2026')reported cite
Headcount growth
unknown
Open roles
unknown cite
Other locations
unknown
Distributed / remote
unknown

Research depth

Has researchers
unknown
Researcher count
unknown
Backgrounds
Co-founder Leonardo Axel Setyanto (Co-Founder/CTO): UT Austin; prior startup engineering (Loku), no frontier-lab pedigree found, Co-founder John Qian: University of Illinois Urbana-Champaignreported cite
Papers / benchmarks
unknown

Capital

Total raised
$5M (single-source; exact figure reported only by one third-party blog and a careers-page snippet)reported cite
Last round
Seed (amount reported as $5M; date unconfirmed)reported cite
Investors
Index Ventures, AI Grant (Nat Friedman & Daniel Gross), Naval Ravikantreported cite
Valuation
unknown
Revenue signals
Self-claimed '7-figure contracts with multiple/top AI labs'; no verified figurereported cite

Security & compliance

SOC 2
unknown
Other certifications
unknown
Security page
unknown

Product

What they sell
environmentsconfirmed cite
Open source
noestimated
License
unknown
Deployment model
managed-hostedestimated cite
Maturity
unknown
Notable customers
Unnamed frontier AI labs (described as signing 7-figure contracts; agents like OpenAI 'Operator' referenced as the type they help train) self-claimed cite

Buyer analysis

Best fit: A frontier lab needing large-scale, realistic browser/computer-use RL environments to train and evaluate web-navigating agents.

How we verified this

Confirmed the draft researched the CORRECT entity: Matrices (matrices.ai, LinkedIn 'matricesapp', SF, founders John Qian & Leonardo Axel Setyanto), a browser/computer-use RL-environments vendor with tagline 'Towards self-driving computers', matching the directory note 'browser native'. Critically distinguished it from two same-named distractors that surfaced in search: 'Matrice.ai' (computer-vision, Voltage Park-led seed) and 'Matrix AI Network' (blockchain), neither is this company. Funding: $5M Seed amount is single-sourced (one blog + careers snippet); Crunchbase (matrices-f9d0) independently confirms a Seed round and Index Ventures but obfuscates the amount and does not corroborate AI Grant or Naval Ravikant, kept all funding fields at 'reported' and flagged the weak sourcing. Headcount ~19-21 (LinkedIn 11-50 band; Tracxn 21 as of Apr 30 2026) is plausible for an early-stage startup; downgraded over-stated 'confirmed' confidences on status and HQ to 'reported'. Set notable_customers frontier_lab_tie to false because the labs are unnamed and the claim is purely self-asserted. SOC2/certs/security page remain unknown (no trust page found). Overall confidence: medium.

Related vendors

Mechanize CommercialAfterQuery CommercialDeeptune CommercialBespoke Labs Commercial

Sources

  1. matrices.ai/ · 2026-06-07, Official site; title 'Matrices - Training Environments for LLM Agents'. JS-rendered, body not extractable via fetch.
  2. matrices.ai/careers · 2026-06-07, Careers description (via search snippet): computer-use environments, gamified replica of internet, Operator, 7-figure lab contracts, $5M from Index Ventures/AI Grant/Naval Ravikant.
  3. www.linkedin.com/company/matricesapp · 2026-06-07, LinkedIn company page: 'Building training environments for frontier AI labs to train agents that use computers like us. Towards self-driving computers.' 11-50 (19) employees; founded 2023; SF HQ 200 Ritch St; website matrices.ai.
  4. theinflectionpoint.ai/p/building-a-fake-internet-for-ai-agents · 2026-06-07, Third-party article: gamified replica of internet, RL, 7-figure contracts with leading AI labs, $5M, Index/AI Grant/Naval, team described as 3 people hiring founding engineer.
  5. www.crunchbase.com/organization/matrices-f9d0 · 2026-06-07, Crunchbase profile (403 on direct fetch); referenced via search for funding/HQ.
  6. www.linkedin.com/in/axelsetyanto/ · 2026-06-07, Co-founder Leonardo Axel Setyanto; UT Austin; prior startup Loku; describes Matrices (originally 'AI-native spreadsheet').
  7. www.linkedin.com/in/qianjohn/ · 2026-06-07, Co-founder John Qian; UIUC; 'Building Matrices'.
  8. tracxn.com/d/companies/matrices/ · 2026-06-07, Tracxn profile: founded 2023, SF, founders John Qian & Leonardo Axel Setyanto; lists earlier spreadsheet product (likely stale).
  9. rocketreach.co/matrices-management_b6cf945ec78254fc · 2026-06-07, Management: John Qian (Co-Founder), Leonardo Setyanto (Co-Founder/CTO), Ramit Goolry (Founding Engineer); ~20 employees; website matrices.app.
  10. techcrunch.com/2025/09/21/silicon-valley-bets-big-on-environments-to-tra · 2026-06-07, Market context on RL environments vendors; Matrices not named in this piece.
Last updated 2026-06-07 · Every quantitative field carries a source and a confidence tag. Fields we could not source publicly are marked unknown, never estimated. See the methodology.