UC Investments (University of California)

Tracked participation in 2 Atlas companies, with 3 explicitly attributed leads.

2portfolio companies

4round participations

3lead positions

$350Mled round total

Conviction

Most recent leads

The latest rounds this investor is sourced as leading, newest first.

Jan 2026ArenaSeries A$150Mat $1.7B valuation Jun 2025ArenaSeed$100Mat $600M valuation May 2025ArenaSeed$100M

Capital activity

Portfolio

CompanyLatest valuationFirst → latestRoundsRoleAttributed partner

AArenaApplicationsArena (formerly LMArena/Chatbot Arena) is a community-powered AI evaluation platform that collects human preferences…$1.7Bvaluation$350MraisedRecent roundsSeries A · Jan 2026$150M · led by Felicis Ventures, UC Investments (University of California)Seed · Jun 2025$100M · led by Andreessen Horowitz, UC Investments (University of California)Seed · May 2025$100M · led by a16z (Andreessen Horowitz), UC Investments (University of California)Arena$1.7BMay 2025 → Jan 20263 rounds3 led—

AAbridgeApplicationsAbridge is a private, enterprise-grade healthcare AI company focused on “clinical conversation intelligence”:…$757.5MraisedRecent roundsStrategic / corporate minority investment (undisclosed amount) · Jun 2026Eli Lilly and Company, NVIDIASeries E · Jun 2025$300M · led by Andreessen HorowitzSeries D · Feb 2025$250M · Bessemer Venture Partners, California Health Care Foundation +10Abridge—Oct 2023 → Oct 20231 roundParticipant—

DateCompanyRoundRaisedValuationRoleEvidence

Jan 06, 2026AArenaApplicationsArena (formerly LMArena/Chatbot Arena) is a community-powered AI evaluation platform that collects human preferences…$1.7Bvaluation$350MraisedRecent roundsSeries A · Jan 2026$150M · led by Felicis Ventures, UC Investments (University of California)Seed · Jun 2025$100M · led by Andreessen Horowitz, UC Investments (University of California)Seed · May 2025$100M · led by a16z (Andreessen Horowitz), UC Investments (University of California)ArenaSeries A$150M$1.7BLead

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Jun 23, 2025AArenaApplicationsArena (formerly LMArena/Chatbot Arena) is a community-powered AI evaluation platform that collects human preferences…$1.7Bvaluation$350MraisedRecent roundsSeries A · Jan 2026$150M · led by Felicis Ventures, UC Investments (University of California)Seed · Jun 2025$100M · led by Andreessen Horowitz, UC Investments (University of California)Seed · May 2025$100M · led by a16z (Andreessen Horowitz), UC Investments (University of California)ArenaSeed$100M$600MLead

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May 21, 2025AArenaApplicationsArena (formerly LMArena/Chatbot Arena) is a community-powered AI evaluation platform that collects human preferences…$1.7Bvaluation$350MraisedRecent roundsSeries A · Jan 2026$150M · led by Felicis Ventures, UC Investments (University of California)Seed · Jun 2025$100M · led by Andreessen Horowitz, UC Investments (University of California)Seed · May 2025$100M · led by a16z (Andreessen Horowitz), UC Investments (University of California)ArenaSeed$100M—Lead

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Oct 26, 2023AAbridgeApplicationsAbridge is a private, enterprise-grade healthcare AI company focused on “clinical conversation intelligence”:…$757.5MraisedRecent roundsStrategic / corporate minority investment (undisclosed amount) · Jun 2026Eli Lilly and Company, NVIDIASeries E · Jun 2025$300M · led by Andreessen HorowitzSeries D · Feb 2025$250M · Bessemer Venture Partners, California Health Care Foundation +10AbridgeSeries B$30M—Participant

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DateCompanyRoundRaisedValuationRoleEvidence

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