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Firm & fund profile / Sourced portfolio

Lightspeed Venture Partners

Tracked participation in 22 Atlas companies, with 13 explicitly attributed leads.

Firm website ↗

22portfolio companies

51round participations

13lead positions

$5.3Bled round total

Conviction

Most recent leads

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

Sep 2026HarveyFunding round$550Mat $15.5B valuation Oct 2025Fireworks AISeries C$250Mat $4B valuation Jul 2025ComposioSeries A$25M Mar 2025Reflection AISeries A$105Mat $555M valuation Mar 2025AnthropicSeries E$3.5Bat $61.5B valuation Jul 2024Skild AISeries A$300Mat $1.5B valuation

Capital activity

Portfolio

CompanyLatest valuationFirst → latestRoundsRoleAttributed partner

HHarveyApplicationsHarvey (harvey.ai) is a legal-focused AI platform for professional services that combines purpose-built “agentic”…$15.5Bvaluation$1.8BraisedRecent roundsFunding round · Sep 2026$550M · led by Diffusion, Lightspeed Venture PartnersStrategic investment (equity) · Jul 2026Goldman Sachs Alternatives (Growth Equity), J.P. Morgan Growth Equity PartnersGrowth round · Mar 2026$200M · led by GIC, Sequoia CapitalHarvey$15.5BSep 2026 → Sep 20261 round1 led—

CCognition$48BSep 2026 → Sep 20261 roundParticipant—

MAMistral AI$21BJun 2023 → Sep 20265 rounds1 led—

FAFireworks AI$17.5BOct 2025 → Jul 20262 rounds1 led—

SSuno$5.4BMay 2024 → Jun 20263 rounds1 led—

GGranola$1.5BMay 2023 → Mar 20264 rounds1 led—

AAnthropic$380BMar 2025 → Feb 20263 rounds1 led—

GGoodfire$1.3BApr 2025 → Feb 20262 roundsParticipant—

EElevenLabs$11BFeb 2026 → Feb 20261 roundParticipant—

SASkild AI$14BJul 2023 → Jan 20263 rounds2 led—

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 roundsParticipant—

RAReflection AI$8BMar 2025 → Oct 20253 rounds1 led—

CComposio—Jul 2025 → Jul 20251 round1 led—

GGlean$7.2BMar 2019 → Jun 20256 rounds1 led—

DDexterityPhysical AIDexterity (Dexterity, Inc.) builds “Physical AI” systems for industrial logistics and warehousing—aimed at…$1.7Bvaluation$612.4MraisedRecent roundsPrivate placement (Form D amendment; series/round label not specified in filing text) · Aug 2026$120MSeries C · Mar 2025$95M · Lightspeed Venture Partners, Sumitomo Corp. +1Series B · Oct 2021$140M · Lightspeed Venture Partners, Sumitomo CorporationDexterity$1.7BJul 2020 → Mar 20254 roundsParticipant—

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—Feb 2024 → Feb 20252 rounds1 led—

SSpaceXAI—Dec 2024 → Dec 20241 roundParticipant—

CCuspAI—Jun 2024 → Jun 20241 roundParticipant—

PPika$470MJun 2024 → Jun 20241 roundParticipant—

LLangfuse—Nov 2023 → Nov 20231 round1 led—

KKodiakPhysical AIKodiak AI (Nasdaq: KDK) is a physical-AI autonomous trucking company building the Kodiak Driver, a vehicle-agnostic…$471.3MraisedRecent roundsPIPE (private placement) · May 2026$100M · Ares Management (affiliate), Ares Management affiliate (including an affiliate of Ares Management)PIPE / convertible preferred investment (Series A Preferred Investment) · Sep 2025$145MSecond Lien Facility (convertible notes bridge financing) · Apr 2025$28.3M · Aliya Growth Fund LLC—Series AGKodiak—Aug 2018 → Nov 20212 roundsParticipant—

ACAugment Code$977M— → —1 roundParticipant—

DateCompanyRoundRaisedValuationRoleEvidence

Sep 09, 2026HHarveyApplicationsHarvey (harvey.ai) is a legal-focused AI platform for professional services that combines purpose-built “agentic”…$15.5Bvaluation$1.8BraisedRecent roundsFunding round · Sep 2026$550M · led by Diffusion, Lightspeed Venture PartnersStrategic investment (equity) · Jul 2026Goldman Sachs Alternatives (Growth Equity), J.P. Morgan Growth Equity PartnersGrowth round · Mar 2026$200M · led by GIC, Sequoia CapitalHarveyFunding round$550M$15.5BLead