1. Recent Funding
2. Investors
3. Thomas Steyer

Thomas Steyer has backed 1 company on Recent Funding, 1 in the last 12 months; its most recent deal is Emerald AI (2026-08-25).

What Thomas Steyer invests in

• AI infrastructure and compute · 1 · 100%
• Climate and energy · 1 · 100%

How Thomas Steyer invests

Share is of the 1 round on Recent Funding that name Thomas Steyer. Rounds with no announced date are left out of the year split, and "round" is a round whose stage is not on file.

Portfolio

Company	Round with Thomas Steyer	Total raised	Latest raise
EEmerald AI AI infrastructure and compute	Aug 25, 2026 Series A · $150M	$150M	Aug 25, 2026 Series A

Most frequent co-investors

• RRadical Ventures1 shared round · last Aug 25, 2026
• NNvidia1 shared round · last Aug 25, 2026
• SSalesforce Ventures1 shared round · last Aug 25, 2026
• RRWE1 shared round · last Aug 25, 2026
• SSamsung Ventures1 shared round · last Aug 25, 2026
• SSiemens1 shared round · last Aug 25, 2026
• TThe Olayan Group1 shared round · last Aug 25, 2026
• TTemerty Group1 shared round · last Aug 25, 2026
• SSabanci Climate Ventures1 shared round · last Aug 25, 2026

Portfolio companies are the companies on Recent Funding with a round that lists Thomas Steyer, which is a subset of its real portfolio. API: /api/v1/investors/thomas-steyer. All investors.