The problem
Chat LLMs are slow, costly and overconfident inside automated workflows, so they still need humans in the loop
What they do
AI lab building System One Models; Jev returns typed, confidence-scored decisions software can act on
Traction Says it serves one-third of the Fortune 500; claims 193x faster, 444x cheaper than LLMs on its tasks
Hiring trend
- Open roles
- 15
Out of stealth Sep 2026; 10 open roles, all on-site in SF (eng, PM, founding recruiter, marketer)
Hiring in
- San Francisco
Latest news
Oct 2026
Raised $870M Series A at a $7.5B valuation, led by a16z with Sequoia; Martin Casado joins the board ↗Funding
- Last round
- $870M
- Stage
- Series A
- Date
- Oct 2026
Led by Andreessen Horowitz
- Hiring+1.515 open roles on the live job board (10–29 roles = +1.5)
- Funding recency+2Series A · $870M, Oct 2026 (this month): 6 months or less = +1.5, $100M+ round +0.5
- Traction+0.75Some growth: Says it serves one-third of the Fortune 500; claims 193x faster, 444x cheaper than LLMs on its tasks
- Red flags0Watch-outs noted below, none scored as a significant flag
- Total4.251.5 + 2 + 0.75 − 0 = 4.25 → Race (4.25–4.74)
Distance (Unproven) is a separate read on how long the lead can last. It doesn't change the score.
Distance
Unproven
New model class with fast uptake, but it launched only a month ago.
Watch-outs
Very young: $40M seed in Sep 2026, then $870M a month later; traction claims are self-reported
Sources: SiliconANGLE, Sep 2026 ↗ · Dealroom News, Oct 2026 ↗
Open ops roles
No ops roles open right now
Last checked Oct 25, 2026