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Firm & fund profile / Sourced portfolio

Andreessen Horowitz

Tracked participation in 44 Atlas companies, with 39 explicitly attributed leads.

Firm website ↗

44portfolio companies

111round participations

39lead positions

$14.4Bled round total

Conviction

Most recent leads

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

Jul 2026AtomsEquity investment$1.7B May 2026AndurilSeries H$5Bat $61B valuation Jan 2026BoltzSeed$28Mat $125M valuation Dec 2025HarveySeries F$160Mat $8B valuation Nov 2025GammaSeries B$68Mat $2.1B valuation Sep 2025Periodic LabsSeed$300Mat $1.3B valuation

Capital activity

Portfolio

CompanyLatest valuationFirst → latestRoundsRoleAttributed partner

EEtchedChipsEtched is an AI chip startup building “frontier inference clusters” designed to accelerate inference (both prefill…$21Bvaluation$2.6BraisedRecent roundsSeries D · Aug 2026$700M · led by Jane StreetMultiple unannounced financings (reported total $800M raised) · Jun 2026$800M · Hudson River Trading, Jane Street +9Unspecified financing tranche within stealth period (pre-Series C) · Jun 2026$500MEtched$21BAug 2026 → Aug 20261 roundParticipant—

DDatabricks$190BSep 2013 → Aug 20267 rounds3 led—

AAtoms—Jul 2026 → Jul 20261 round1 led—

OOpenRouter$1.3BJun 2025 → May 20262 rounds1 led—

AAnduril$61BJul 2020 → May 20264 rounds2 led—

SSkydio$4.4BJan 2015 → Apr 20266 rounds1 led—

OOpenAIFrontierOpenAI is an AI research and deployment company focused on building safe and beneficial artificial general…$852Bvaluation$291.6BraisedRecent roundsIssuer tender / employee stock tender (secondary liquidity; self-funded buyback) · Aug 2026$7Bcommitted capital funding round (latest) · Mar 2026$122B · Altimeter, Amazon +26Primary funding round (committed capital) · Feb 2026$110B · Amazon, Microsoft +2OpenAI$852BMar 2026 → Mar 20261 roundParticipant—

HHarveyApplicationsHarvey is a private legal-focused AI platform for law firms and in-house legal teams, built around “agents” that…$11Bvaluation$1.2BraisedRecent roundsStrategic investment (growth equity) · Jul 2026Goldman Sachs Alternatives (Growth Equity), J.P. Morgan Growth Equity PartnersSeries G · Mar 2026$200M · led by GIC, Sequoia CapitalSeries F · Dec 2025$160M · led by Andreessen HorowitzHarvey$11BDec 2025 → Mar 20262 rounds1 led—

RReplit$9BOct 2018 → Mar 20264 rounds1 led—

BBraintrust$800MOct 2024 → Feb 20262 roundsParticipant—

EElevenLabs$11BJun 2023 → Feb 20264 rounds3 led—

WWaymoPhysical AIWaymo is Alphabet’s autonomous driving technology company, built to commercialize the Waymo Driver—a fully…$126Bvaluation$42.4BraisedRecent roundsInvestment round (growth financing) · Feb 2026$16B · led by Dragoneer Investment Group, DST Global +1investment round · Feb 2026$16B · led by Dragoneer Investment Group, DST Global +1investment round · Oct 2024$5.6B · led by AlphabetWaymo$126BMar 2020 → Feb 20265 roundsParticipant—

DDecagon$4.5BJun 2024 → Jan 20263 rounds2 led—

BBoltz$125MJan 2026 → Jan 20261 round1 led—

AArena$1.7BMay 2025 → Jan 20262 rounds1 led—

Ffal$4.5BSep 2024 → Dec 20256 rounds1 led—

LALuma AI$4BJan 2024 → Nov 20252 roundsParticipant—

AAnysphere (Cursor)$29.3BAug 2024 → Nov 20254 rounds1 led—

GGamma$2.1BNov 2025 → Nov 20251 round1 ledSarah Wang

HAHippocratic AI$3.5BMay 2023 → Nov 20252 rounds1 led—

PLPeriodic Labs$1.3BSep 2025 → Sep 20251 round1 led—

MAMistral AI$11.7BDec 2023 → Sep 20253 rounds1 led—

EEliseAI$2.2BAug 2025 → Aug 20251 round1 led—

AHAmbience Healthcare$1.3BFeb 2024 → Jul 20252 rounds1 led—

TMThinking Machines Lab$12BJul 2025 → Jul 20252 rounds2 led—

AAbridge—Jun 2025 → Jun 20251 round1 led—

SSSafe SuperintelligenceFrontierSafe Superintelligence Inc. (SSI) is an American AI research lab focused on building “safe superintelligence,”…$32Bvaluation$5BraisedRecent roundsStrategic partnership / investment (amount undisclosed) · Jul 2026NVIDIAAdditional funding round (reported) · Apr 2025$2B · led by Greenoaks Capital Partnersgrowth funding round · Apr 2025$2B · led by Greenoaks CapitalSafe Superintelligence$32BSep 2024 → Apr 20253 roundsParticipant—

KKrea$500MApr 2025 → Apr 20252 roundsParticipant—

SAShield AIPhysical AIShield AI is a San Diego-based defense technology company building AI pilots and autonomous mission systems for…$12.7Bvaluation$3.1BraisedRecent roundsSeries G (plus fixed-return preferred equity and financing structure) · Mar 2026$1.5B · led by Advent International, JPMorganChase’s Security and Resiliency Initiative (Strategic Investment Group)F-1 strategic funding round · Mar 2025$240M · Andreessen Horowitz, Hanwha Asset Management +3Series F expansion · Dec 2023$500M · Hercules CapitalShield AI$5.3BApr 2017 → Mar 20253 rounds1 ledPeter Levine

SSpaceXAIFrontierxAI (trading as SpaceXAI on its current website) is an AI frontier-lab building and deploying Grok-family…$230Bvaluation$52.1BraisedRecent roundsSeries E · Jan 2026$20B · Baron Capital Group, Cisco Investments +6Equity financing (round details/label not specified in source) · Sep 2025$10B · Kingdom Holding Co., Prince Al Waleed bin Talal +2Debt + strategic equity (reported as completed; not labeled as a numbered Series in the source) · Jun 2025$10B · Morgan StanleySpaceXAI—May 2024 → Dec 20242 roundsParticipant—

CCresta$1.6BFeb 2020 → Nov 20245 roundsParticipant—

111x$350MNov 2024 → Nov 20241 round1 led—

WLWorld LabsWorld modelsWorld Labs is a spatial intelligence company building “frontier world models” intended to perceive, generate, reason…$1Bvaluation$1.4BraisedRecent roundsnew funding round (reported as $1B total) · Feb 2026$1B · AMD, Autodesk +4Autodesk strategic investment (part of the larger round) · Feb 2026$200M · AutodeskStrategic investment (undisclosed amount) · Nov 2025Cisco InvestmentsWorld Labs$1BSep 2024 → Sep 20241 roundParticipant—

BFBlack Forest Labs$1BAug 2024 → Aug 20242 rounds2 led—

CCaptions$500MApr 2022 → Jul 20244 roundsParticipant—

HHebbia$700MJul 2024 → Jul 20241 round1 led—

AIApplied IntuitionPhysical AIApplied Intuition is a privately held physical AI company focused on simulation, autonomy software, and “digital…$15Bvaluation$1.5BraisedRecent roundsSeries F (fundraise and tender offer) · Jun 2025$600M · led by BlackRock-managed funds and accounts, Kleiner PerkinsSecondary / Tender offer (secondary round) · Jul 2024$300M · BOND, Elad Gil +3Series E · Mar 2024$250M · led by Bilal Zuberi (Lux Capital), Elad Gil +2Applied Intuition$6BSep 2019 → Mar 20244 roundsParticipant—

RReplicate$350MFeb 2023 → Dec 20232 rounds2 led—

ZZipline$4.2BApr 2023 → Apr 20231 roundParticipant—

CCharacter.AI$1BMar 2023 → Mar 20231 round1 led—

DDescript$550MDec 2017 → Nov 20224 rounds1 led—

AAnyscale$1BJan 2019 → Dec 20213 rounds1 led—

GTGenesis Therapeutics—Dec 2020 → Dec 20201 roundParticipant—

RRunway—Jun 2020 → Jun 20201 round1 led—

DateCompanyRoundRaisedValuationRoleEvidence

Aug 18, 2026EEtchedChipsEtched is an AI chip startup building “frontier inference clusters” designed to accelerate inference (both prefill…$21Bvaluation$2.6BraisedRecent roundsSeries D · Aug 2026$700M · led by Jane StreetMultiple unannounced financings (reported total $800M raised) · Jun 2026$800M · Hudson River Trading, Jane Street +9Unspecified financing tranche within stealth period (pre-Series C) · Jun 2026$500MEtchedSeries D$700M$21BParticipant