← All investors

YC

Firm & fund profile / Sourced portfolio

Y Combinator

Tracked participation in 15 Atlas companies, with 1 explicitly attributed lead.

Firm website ↗

15portfolio companies

30round participations

1lead positions

Jun 2026latest activity

Conviction

Most recent leads

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

UndatedHeliconePre-SeedUndisclosed

Capital activity

Portfolio

CompanyLatest valuationFirst → latestRoundsRoleAttributed partner

BABland AI—Feb 2025 → Jun 20262 roundsParticipant—

VVapi$500MDec 2024 → May 20262 roundsParticipant—

RReplit$9BOct 2018 → Mar 20264 roundsParticipant—

LLegora$5.6BMar 2024 → Mar 20265 roundsParticipant—

MMoonvalleyWorld modelsMoonvalley (Moonvalley AI Inc.) is an AI video model company focused on professional generative video production.…$197MraisedRecent roundsSeries B (reported as additional funding) · Jul 2025$84M · led by General CatalystVenture financing (SEC Form D reported by press) · Apr 2025$43M · Unnamed investors (11)Seed · Nov 2024$70M · led by General Catalyst, Khosla VenturesMoonvalley—Jul 2025 → Jul 20251 roundParticipant—

GRGecko Robotics$1.3BDec 2019 → Jun 20252 roundsParticipant—

AArtisan—Nov 2023 → Apr 20253 roundsParticipant—

PPhotoroom$500MAug 2020 → Feb 20242 roundsParticipant—

RReplicate$350MFeb 2023 → Dec 20232 roundsParticipant—

LLangfuse—Nov 2023 → Nov 20231 roundParticipant—

HHelicone—Apr 2023 → Apr 20232 rounds1 led—

BBeam—May 2022 → May 20221 roundParticipant—

FAFireworks AI—Jan 2022 → Jan 20221 roundParticipant—

RARetell AI—— → —1 roundParticipant—

SAStack AI—— → —1 roundParticipant—

DateCompanyRoundRaisedValuationRoleEvidence

Jun 16, 2026BABland AISeries C$50M—Participant

May 12, 2026VVapiSeries B$50M$500MParticipant

Mar 11, 2026RReplitSeries D$400M$9BParticipant

Source ↗+1 ↗

Mar 10, 2026LLegoraSeries D$550M$5.6BParticipant

Oct 30, 2025LLegoraSeries C$150M$1.8BParticipant

Jul 14, 2025MMoonvalleyWorld modelsMoonvalley (Moonvalley AI Inc.) is an AI video model company focused on professional generative video production.…$197MraisedRecent roundsSeries B (reported as additional funding) · Jul 2025$84M · led by General CatalystVenture financing (SEC Form D reported by press) · Apr 2025$43M · Unnamed investors (11)Seed · Nov 2024$70M · led by General Catalyst, Khosla VenturesMoonvalleySeries B (reported as additional funding)$84M—Participant

Jun 12, 2025GRGecko RoboticsSeries D$125M$1.3BParticipant

Apr 09, 2025AArtisanSeries A$25M—Participant

Feb 03, 2025BABland AISeries B$40M—Participant

Dec 11, 2024VVapiSeries A$20M—Participant

Sep 30, 2024AArtisanseed$11.5M—Participant

Mar 10, 2024LLegoraSeed$10.5M—Participant

Feb 27, 2024PPhotoroomSeries B$43M$500MParticipant

Dec 05, 2023RReplicateSeries B$40M$350MParticipant

Nov 15, 2023AArtisanpre-seed$2.3M—Participant

Nov 07, 2023LLangfuseSeed$4M—Participant

Apr 25, 2023RReplitSeries B extension$97.4M$1.2BParticipant

Apr 11, 2023HHeliconePre-Seed$1.5M—Participant

Feb 21, 2023RReplicateSeries A$12.5M—Participant

May 10, 2022BBeamSeed$3.5M—Participant

Jan 01, 2022FAFireworks AISeed——Participant

Feb 17, 2021RReplitSeries A$20M—Participant

Aug 24, 2020PPhotoroomSeed$0.125—Participant

Dec 16, 2019GRGecko RoboticsSeries B$40M—Participant

Oct 22, 2018RReplitSeed$4.5M—Participant

UndatedHHeliconePre-Seed——Lead

UndatedLLegoraSeries A$25M—Participant

UndatedLLegoraSeries B$80M$675MParticipant

UndatedRARetell AISeed$4.6M—Participant

UndatedSAStack AISeries A$16M—Participant

DateCompanyRoundRaisedValuationRoleEvidence

Mar 10, 2026LLegoraSeries D$550M$5.6BParticipant

Mar 11, 2026RReplitSeries D$400M$9BParticipant

Source ↗+1 ↗

Oct 30, 2025LLegoraSeries C$150M$1.8BParticipant

Jun 12, 2025GRGecko RoboticsSeries D$125M$1.3BParticipant

Apr 25, 2023RReplitSeries B extension$97.4M$1.2BParticipant

Jul 14, 2025MMoonvalleyWorld modelsMoonvalley (Moonvalley AI Inc.) is an AI video model company focused on professional generative video production.…$197MraisedRecent roundsSeries B (reported as additional funding) · Jul 2025$84M · led by General CatalystVenture financing (SEC Form D reported by press) · Apr 2025$43M · Unnamed investors (11)Seed · Nov 2024$70M · led by General Catalyst, Khosla VenturesMoonvalleySeries B (reported as additional funding)$84M—Participant

UndatedLLegoraSeries B$80M$675MParticipant

Jun 16, 2026BABland AISeries C$50M—Participant

May 12, 2026VVapiSeries B$50M$500MParticipant

Feb 27, 2024PPhotoroomSeries B$43M$500MParticipant

Feb 03, 2025BABland AISeries B$40M—Participant

Dec 05, 2023RReplicateSeries B$40M$350MParticipant

Dec 16, 2019GRGecko RoboticsSeries B$40M—Participant

Apr 09, 2025AArtisanSeries A$25M—Participant

UndatedLLegoraSeries A$25M—Participant

Dec 11, 2024VVapiSeries A$20M—Participant

Feb 17, 2021RReplitSeries A$20M—Participant

UndatedSAStack AISeries A$16M—Participant

Feb 21, 2023RReplicateSeries A$12.5M—Participant

Sep 30, 2024AArtisanseed$11.5M—Participant

Mar 10, 2024LLegoraSeed$10.5M—Participant

UndatedRARetell AISeed$4.6M—Participant

Oct 22, 2018RReplitSeed$4.5M—Participant

Nov 07, 2023LLangfuseSeed$4M—Participant

May 10, 2022BBeamSeed$3.5M—Participant

Nov 15, 2023AArtisanpre-seed$2.3M—Participant

Apr 11, 2023HHeliconePre-Seed$1.5M—Participant

Aug 24, 2020PPhotoroomSeed$0.125—Participant

Jan 01, 2022FAFireworks AISeed——Participant

UndatedHHeliconePre-Seed——Lead