Anthropic

Money out

• T26 to Gray Swan: contract undisclosed, 2024-2026. paid red-teaming and product use; cited in system cards confirmedhttps://www.grayswan.ai/news/gray-swan-announces-series-a
• T56 to Andon Labs: partnership undisclosed, 2025. Project Vend partnership; AI-run vending deployed inside Anthropic offices confirmedhttps://tooldirectory.ai/tools/andon-labs
• T83 to Epoch AI: contract undisclosed, 2024. pilot engagement per transparency page unauditedhttps://epoch.ai/about/transparency

Roles held

• R36 pays at AI Safety Fund (Frontier Model Forum), 2023. as above confirmedhttps://far.ai/news/30m-multi-funder-support
• R62 pays at UK AI Security Institute, 2025. as above importedhttps://www.aisi.gov.uk/grants

Roles hosted

• R01 Jaan Tallinn: investor, 2021. Series A lead per Anthropic release confirmedhttps://www.anthropic.com/news/anthropic-raises-124-million-to-build-more-reliable-general-ai-systems
• R02 Dustin Moskovitz: investor, 2021. named Series A investor; stake later donated to a foundation vehicle per Forbes confirmedhttps://www.anthropic.com/news/anthropic-raises-124-million-to-build-more-reliable-general-ai-systems
• R03 Macroscopic Ventures (formerly Center for Emerging Risk Research): investor, 2021. named as Center for Emerging Risk Research confirmedhttps://www.anthropic.com/news/anthropic-raises-124-million-to-build-more-reliable-general-ai-systems
• R04 Jaan Tallinn: observer. by his own account per Postimees interview; imported kevinnbass/metr-money-figure:ST41; verify against the interview importedhttps://metr.org/about
• R05 Dustin Moskovitz: observer. by his own account, Stratechery Oct 2025; imported kevinnbass/metr-money-figure:ST118; verify against the interview importedhttps://stratechery.com/
• R18 Holden Karnofsky: employee, 2025. now at Anthropic; imported kevinnbass/metr-money-figure:B12 importedhttps://www.anthropic.com/
• R24 Ben Mann: founder, 2021. confirmedhttps://www.anthropic.com/
• R46 Jeffrey Ladish: employee to 2022. ex-Anthropic security team; imported kevinnbass/metr-money-figure:EV19 importedhttps://palisaderesearch.org/about
• R57 Nvidia: investor, 2026-09. reported in talks to anchor the IPO; not closed confirmedhttps://thenextweb.com/news/hugging-face-open-alignment-initiative-embedded-evaluators
• R64 Anthropic employees (personal holdings): employee. group entity confirmedhttps://transluce.org/independence-and-transparency-policy
• R66 Frontier-lab employees and alumni (unnamed): employee. group entity; labs unnamed, Anthropic used as the representative object confirmedhttps://www.averi.org/about
• R67 D.E. Shaw Ventures: investor. Series H release names D.E. Shaw Ventures; imported kevinnbass/metr-money-figure:ST26 importedhttps://www.anthropic.com/news
• R84 Macroscopic Ventures (formerly Center for Emerging Risk Research): investor. research pass 2026-09-15; Series A and Series B per profile; supplements R23 unauditedhttps://premieralts.com/investors/macroscopic-ventures

One hop away

AI Safety Fund (Frontier Model Forum), Andon Labs, Anthropic employees (personal holdings), D.E. Shaw Ventures, Epoch AI, Gray Swan, Holden Karnofsky, Frontier-lab employees and alumni (unnamed), Jeffrey Ladish, Macroscopic Ventures (formerly Center for Emerging Risk Research), Ben Mann, Dustin Moskovitz, Nvidia, Jaan Tallinn, UK AI Security Institute