1. Recent Funding
2. Investors
3. Jim Clark

Jim Clark has backed 1 company on Recent Funding, 1 in the last 12 months; its most recent deal is Positron (2026-09-10).

What Jim Clark invests in

• Foundation models and research · 1 · 100%
• AI infrastructure and compute · 1 · 100%
• Robotics and hardware · 1 · 100%

How Jim Clark invests

Share is of the 1 round on Recent Funding that name Jim Clark. 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 Jim Clark	Total raised	Latest raise
PPositron Foundation models and research	Sep 10, 2026 Series b+ · $875M · lead	$1.18B	Sep 10, 2026 Series b+

Most frequent co-investors

• VValor Equity Partners1 shared round · last Sep 10, 2026
• AAtreides Management1 shared round · last Sep 10, 2026
• NNEA1 shared round · last Sep 10, 2026
• FFlume Ventures1 shared round · last Sep 10, 2026
• QQatar Investment Authority1 shared round · last Sep 10, 2026
• RResilience Reserve1 shared round · last Sep 10, 2026
• DDFJ Growth1 shared round · last Sep 10, 2026
• 11517 Fund1 shared round · last Sep 10, 2026
• UUnless1 shared round · last Sep 10, 2026
• AArena Private Wealth1 shared round · last Sep 10, 2026
• HHelena1 shared round · last Sep 10, 2026
• AAndra Capital1 shared round · last Sep 10, 2026

Portfolio companies are the companies on Recent Funding with a round that lists Jim Clark, which is a subset of its real portfolio. API: /api/v1/investors/jim-clark. All investors.