Jane Street
Portfolio in United States: 2 funded startups tracked by Uback, 2 of them in a ranking.
Portfolio on Uback2startups, 1 country
In a ranking2ranked by AI-estimated valuation
On the Radar0eligible, not ranked
Latest deal trackedJul 2025Thinking Machines Lab
Portfolio on Uback
Sorted by Uback rank, then Radar by last round| Company | Uback | Sector | Round backed | Valuation (AI) |
|---|---|---|---|---|
| Thinking Machines Lab | #6 Foundation models | Artificial intelligence › Models › Foundation models | Seed · USD 2bn · Jul 2025 | Decacorn |
| Magic | #10 Coding agents | Artificial intelligence › Agents › Coding agents | Equity round · USD 320M · Aug 2024 | Hundreds of M$ |
Only startups that meet Uback’s eligibility rules are shown. Amounts are round sizes, not the fund’s share. Rounds as reported by public sources.
By sector
Deals tracked per year
12024
12025
Co-investors
Eric Schmidt · Sequoia Capital · Atlassian · CapitalG · Andreessen Horowitz · NVIDIA · AMD · Accel · Cisco · ServiceNow
Investors that joined the same rounds, as reported by public sources.
Last updated: Oct 2026Report a missing dealReport an error
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