Madrona Venture Group

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

2portfolio companies

3round participations

2lead positions

$90Mled round total

Conviction

Most recent leads

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

May 2023Allen Institute for AIincubator fund (investment capital)$30MFeb 2022Terray TherapeuticsSeries A$60M

Capital activity

Portfolio

CompanyLatest valuationFirst → latestRoundsRoleAttributed partner

AIAllen Institute for AIResearch orgsAllen Institute for AI (Ai2) is a Seattle-based nonprofit AI research institute founded in 2014 by the late Paul…$337MraisedRecent roundsNSF + NVIDIA public-private infrastructure award (NSF OMAI) · Aug 2025$152M · led by Allen Institute for AI (Ai2)partnership investment commitment (grant/donation-style joint investment) · Apr 2025$20M · Ai2, Google Cloudincubator fund (investment capital) · May 2023$30M · led by Madrona Venture GroupAllen Institute for AI—Jan 2020 → May 20232 rounds1 led—

TTTerray Therapeutics—Feb 2022 → Feb 20221 round1 led—

DateCompanyRoundRaisedValuationRoleEvidence

May 10, 2023AIAllen Institute for AIResearch orgsAllen Institute for AI (Ai2) is a Seattle-based nonprofit AI research institute founded in 2014 by the late Paul…$337MraisedRecent roundsNSF + NVIDIA public-private infrastructure award (NSF OMAI) · Aug 2025$152M · led by Allen Institute for AI (Ai2)partnership investment commitment (grant/donation-style joint investment) · Apr 2025$20M · Ai2, Google Cloudincubator fund (investment capital) · May 2023$30M · led by Madrona Venture GroupAllen Institute for AIincubator fund (investment capital)$30M—Lead

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Feb 15, 2022TTTerray TherapeuticsSeries A$60M—Lead

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Jan 17, 2020AIAllen Institute for AIResearch orgsAllen Institute for AI (Ai2) is a Seattle-based nonprofit AI research institute founded in 2014 by the late Paul…$337MraisedRecent roundsNSF + NVIDIA public-private infrastructure award (NSF OMAI) · Aug 2025$152M · led by Allen Institute for AI (Ai2)partnership investment commitment (grant/donation-style joint investment) · Apr 2025$20M · Ai2, Google Cloudincubator fund (investment capital) · May 2023$30M · led by Madrona Venture GroupAllen Institute for AIincubator fund (investment capital)$10M—Participant

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DateCompanyRoundRaisedValuationRoleEvidence

Feb 15, 2022TTTerray TherapeuticsSeries A$60M—Lead

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