1. Recent Funding
2. Investors
3. Allen & Co.

Allen & Co. has backed 1 company on Recent Funding, 0 in the last 12 months; its most recent deal is PhysicsX (2025-06-23).

What Allen & Co. invests in

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

How Allen & Co. invests

Share is of the 1 round on Recent Funding that name Allen & Co.. 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 Allen & Co.	Total raised	Latest raise
PPhysicsX AI infrastructure and compute	Jun 23, 2025 Series b+ · $135M	$467M	Jun 8, 2026 Series b+

Most frequent co-investors

• GGeneral Catalyst1 shared round · last Jun 23, 2025
• AAtomico1 shared round · last Jun 23, 2025
• TTemasek1 shared round · last Jun 23, 2025
• NNGP1 shared round · last Jun 23, 2025
• SStandard Investments1 shared round · last Jun 23, 2025
• RRadius Capital1 shared round · last Jun 23, 2025
• SSiemens1 shared round · last Jun 23, 2025
• AApplied Materials1 shared round · last Jun 23, 2025
• JJuly Fund1 shared round · last Jun 23, 2025

Portfolio companies are the companies on Recent Funding with a round that lists Allen & Co., which is a subset of its real portfolio. API: /api/v1/investors/allen-co. All investors.