← All investors

B

Firm & fund profile / Sourced portfolio

Benchmark

Tracked participation in 11 Atlas companies, with 8 explicitly attributed leads.

Firm website ↗

11portfolio companies

30round participations

8lead positions

$301.5Mled round total

Conviction

Most recent leads

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

Dec 2024DecartSeries A$32Mat $500M valuation Sep 2024MercorSeries A$30Mat $250M valuation Sep 202411xSeries A$24Mat $90M valuation Jun 2024HeyGenSeries A$60Mat $500M valuation Mar 2024Fireworks AISeries A$25M Mar 2024LegoraSeed$10.5M

Capital activity

Portfolio

CompanyLatest valuationFirst → latestRoundsRoleAttributed partner

DDecart$4BDec 2024 → May 20263 rounds1 led—

LLegora$5.6BMar 2024 → Mar 20265 rounds1 led—

CCerebras$23BMay 2016 → Feb 20267 roundsParticipant—

MMercor$10BSep 2024 → Oct 20253 rounds1 led—

LLangChain$1.3BApr 2023 → Oct 20252 rounds1 led—

AArcade—Mar 2025 → Mar 20251 roundParticipantAndy Rachleff

AAnysphere (Cursor)$2.6BJan 2025 → Jan 20251 roundParticipant—

111x$350MSep 2024 → Nov 20242 rounds1 led—

FAFireworks AI$552MJan 2022 → Jul 20243 rounds1 led—

HHeyGen$500MJun 2024 → Jun 20241 round1 led—

SSierraApplicationsSierra (sierra.ai) builds an enterprise “customer-experience agent” platform designed for deploying and continuously…$15Bvaluation$1.7BraisedRecent roundsSeries E (as reported by press; company blog announcement) · May 2026$950M · led by GV, Tiger GlobalFunding round (additional capital) · Sep 2025$350M · led by Greenoaks, Greenoaks CapitalFunding round · Oct 2024$175M · led by Greenoaks CapitalSierra$1BFeb 2024 → Feb 20242 rounds1 led—

DateCompanyRoundRaisedValuationRoleEvidence

May 18, 2026DDecartSeries B$300M$4BParticipant

Source ↗+1 ↗

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

Feb 04, 2026CCerebrasSeries H$1B$23BParticipant

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

Oct 27, 2025MMercorSeries C$350M$10BParticipant

Oct 20, 2025LLangChainSeries B$125M$1.3BParticipant

Sep 30, 2025CCerebrasSeries G$1.1B$8.1BParticipant

Aug 07, 2025DDecartSeries B$100M$3.1BParticipant

Mar 28, 2025AArcadeSeed$12M—Participant · Andy Rachleff

Feb 20, 2025MMercorSeries B$100M$2BParticipant

Jan 16, 2025AAnysphere (Cursor)Series B$105M$2.6BParticipant

Dec 19, 2024DDecartSeries A$32M$500MLead

Nov 11, 2024111xSeries B$50M$350MParticipant

Sep 19, 2024MMercorSeries A$30M$250MLead

Sep 16, 2024111xSeries A$24M$90MLead

Jul 11, 2024FAFireworks AISeries B$52M$552MParticipant

Jun 20, 2024HHeyGenSeries A$60M$500MLead

Mar 27, 2024FAFireworks AISeries A$25M—Lead

Mar 10, 2024LLegoraSeed$10.5M—Lead

Feb 19, 2024SSierraApplicationsSierra (sierra.ai) builds an enterprise “customer-experience agent” platform designed for deploying and continuously…$15Bvaluation$1.7BraisedRecent roundsSeries E (as reported by press; company blog announcement) · May 2026$950M · led by GV, Tiger GlobalFunding round (additional capital) · Sep 2025$350M · led by Greenoaks, Greenoaks CapitalFunding round · Oct 2024$175M · led by Greenoaks CapitalSierraInitial funding / launch funding reported as $110M total$110M$1BParticipant

Feb 13, 2024SSierraApplicationsSierra (sierra.ai) builds an enterprise “customer-experience agent” platform designed for deploying and continuously…$15Bvaluation$1.7BraisedRecent roundsSeries E (as reported by press; company blog announcement) · May 2026$950M · led by GV, Tiger GlobalFunding round (additional capital) · Sep 2025$350M · led by Greenoaks, Greenoaks CapitalFunding round · Oct 2024$175M · led by Greenoaks CapitalSierraSeed / launch round (reported)$110M$1BLead

Apr 04, 2023LLangChainSeed$10M—Lead

Jan 01, 2022FAFireworks AISeed——Participant

Nov 10, 2021CCerebrasSeries F$250M$4BParticipant

Nov 14, 2018CCerebrasSeries D$79.8M$1.7BParticipant

Aug 31, 2017CCerebrasSeries C$65M$860.2MParticipant

Dec 19, 2016CCerebrasSeries B$25M$249.8MParticipant

May 05, 2016CCerebrasSeries A$27M$67.4MParticipant

UndatedLLegoraSeries A$25M—Participant

UndatedLLegoraSeries B$80M$675MParticipant

DateCompanyRoundRaisedValuationRoleEvidence

Sep 30, 2025CCerebrasSeries G$1.1B$8.1BParticipant

Feb 04, 2026CCerebrasSeries H$1B$23BParticipant

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

Oct 27, 2025MMercorSeries C$350M$10BParticipant

May 18, 2026DDecartSeries B$300M$4BParticipant

Source ↗+1 ↗

Nov 10, 2021CCerebrasSeries F$250M$4BParticipant

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

Oct 20, 2025LLangChainSeries B$125M$1.3BParticipant

Feb 19, 2024SSierraApplicationsSierra (sierra.ai) builds an enterprise “customer-experience agent” platform designed for deploying and continuously…$15Bvaluation$1.7BraisedRecent roundsSeries E (as reported by press; company blog announcement) · May 2026$950M · led by GV, Tiger GlobalFunding round (additional capital) · Sep 2025$350M · led by Greenoaks, Greenoaks CapitalFunding round · Oct 2024$175M · led by Greenoaks CapitalSierraInitial funding / launch funding reported as $110M total$110M$1BParticipant

Feb 13, 2024SSierraApplicationsSierra (sierra.ai) builds an enterprise “customer-experience agent” platform designed for deploying and continuously…$15Bvaluation$1.7BraisedRecent roundsSeries E (as reported by press; company blog announcement) · May 2026$950M · led by GV, Tiger GlobalFunding round (additional capital) · Sep 2025$350M · led by Greenoaks, Greenoaks CapitalFunding round · Oct 2024$175M · led by Greenoaks CapitalSierraSeed / launch round (reported)$110M$1BLead

Jan 16, 2025AAnysphere (Cursor)Series B$105M$2.6BParticipant

Aug 07, 2025DDecartSeries B$100M$3.1BParticipant

Feb 20, 2025MMercorSeries B$100M$2BParticipant

UndatedLLegoraSeries B$80M$675MParticipant

Nov 14, 2018CCerebrasSeries D$79.8M$1.7BParticipant

Aug 31, 2017CCerebrasSeries C$65M$860.2MParticipant

Jun 20, 2024HHeyGenSeries A$60M$500MLead

Jul 11, 2024FAFireworks AISeries B$52M$552MParticipant

Nov 11, 2024111xSeries B$50M$350MParticipant

Dec 19, 2024DDecartSeries A$32M$500MLead

Sep 19, 2024MMercorSeries A$30M$250MLead

May 05, 2016CCerebrasSeries A$27M$67.4MParticipant

Mar 27, 2024FAFireworks AISeries A$25M—Lead

Dec 19, 2016CCerebrasSeries B$25M$249.8MParticipant

UndatedLLegoraSeries A$25M—Participant

Sep 16, 2024111xSeries A$24M$90MLead

Mar 28, 2025AArcadeSeed$12M—Participant · Andy Rachleff

Mar 10, 2024LLegoraSeed$10.5M—Lead

Apr 04, 2023LLangChainSeed$10M—Lead

Jan 01, 2022FAFireworks AISeed——Participant