United States · Investor

Atlas Venture

Last cheque observed Oct 2026; 492 cheques on record.

Deploying nowNew fund $400M, Sept 2025VC firm

SeedSeries ASeries BIn Vitro DiagnosticsPharmaDrugs

Deploying now
85%of best year11cheques in 12 months, 492 on record
Since the last cheque24days00hrs00min00sec
Median round$43MRounds led4 of 492Sole investor24 roundsExits55 from the portfolioMostly inUnited States, 80%
Pitch Atlas Venture

Atlas Venture highlights

  1. 01

    11 cheques in the last 12 months

  2. 02

    Mostly Series A and Series B: 53% of its rounds

  3. 03

    Sole investor in 24 rounds, median $3.2M

  4. 04

    55 exits from the portfolio

What they do

We build breakthrough biotechnology companies.From their own website
Type
VC firm (from a list, unverified)
Cheque size
Up to $50M as they say
Stages
SeedSeries ASeries BGrowthPre-IPO
Sectors
In Vitro DiagnosticsPharmaDrugs
Based in
Cambridge, United States
Cold pitches
Not stated

The record

Every round we can evidence, newest first492 appearances

  1. 2026

    6 rounds

  2. Oct
    Matchpoint TherapeuticsSeries B · US · Firms' own news pages$150MWith 9 others
  3. Sept
    Sunflower LabsVenture · US$15MWith 3 others
  4. Jun
    Ethyreal BioSeries A · US · Firms' own news pages$101MLed
  5. Mar
    Vima TherapeuticsSeries A · US$40MWith 1 other
  6. Jan
    Ethyreal BioSeries B · US$60MSole investor
  7. Jan
    Caldera TherapeuticsSeries A · US$38MWith 4 others
  8. 2025

    9 rounds

  9. Dec
    CustomMadeVenture · US$2.2MWith 4 others
  10. Dec
    OctaiPipeVenture · GBUndisclosedWith 1 other
  11. Nov
    Sunflower LabsSeries B · US$16MWith 3 others
  12. Nov
    GoCometSeries B · SG$12MWith 2 others
  13. Nov
    Lifordi ImmunotherapeuticsVenture · US$42MWith 3 others
  14. Oct
    Kailera TherapeuticsSeries B · US · Crunchbase News$600MWith 9 others
  15. Jul
    Renasant BioSeed · US$55MWith 3 others
  16. May
    Vima TherapeuticsSeries A · US · TechStartups$60MLed
  17. Jan
    Be BiopharmaSeries C · US$92MWith 3 others
  18. 2024

    13 rounds

  19. Dec
    WootzanoCrowdfunding · GB$472KWith 1 other
  20. Nov
    Trace NeuroscienceSeries A · US$101MWith 1 other
  21. Oct
    CardFlightVenture · USUndisclosedWith 2 others
  22. Oct
    Triveni BioSeries B · US$115MWith 4 others
  23. Oct
    Judo BioSeries A · US$75MWith 3 others
  24. Aug
    DC ConnectedSeed · DE$2.3MWith 1 other
  25. Aug
    PHINXT RoboticsSeed · GB$2.5MWith 5 others
  26. Jun
    Vigil NeuroscienceUS$40MWith 4 others
  27. May
    Pheon TherapeuticsSeries B · GB$120MWith 4 others
  28. Mar
    Sionna TherapeuticsSeries C · US$182MWith 3 others
  29. Jan
    Remix TherapeuticsVenture · US$60MWith 4 others
  30. Jan
    Comanche BiopharmaSeries B · US$75MWith 3 others
  31. Jan
    Accent TherapeuticsSeries C · US$75MWith 2 others
  32. 2023

    9 rounds

  33. Oct
    Priam CyberSeed · GB$2.4MSole investor
  34. Oct
    Aiolos BioSeries A · US$245MWith 3 others
  35. Sept
    Nvelop TherapeuticsSeed · US$100MWith 1 other
  36. Sept
    Mariana OncologySeries B · US$175MWith 3 others
  37. Jun
    K36 TherapeuticsSeries B · US$70MWith 1 other
  38. May
    Ikena OncologyUS$40MWith 4 others
  39. Mar
    Right-Hand CybersecuritySeries A · US$5.0MWith 1 other
  40. Mar
    EDITEDVenture · GB$15MWith 3 others
  41. Feb
    BluespecVenture · US$5.0MSole investor
  42. 2022

    6 rounds

  43. Oct
    Matchpoint TherapeuticsSeries A · US$70MWith 4 others
  44. Sept
    RobinSeed · US$1.5MWith 2 others
  45. Feb
    Arkuda TherapeuticsSeries B · US$64MWith 3 others

An announcement gives the size of the round, not the size of this investor's cheque: the only rounds that imply a cheque are those where they were the sole named investor.

The team

Named by the firm itself, on a filing, its Form ADV or its company registration13 named

BLBruce Lee BoothMember of the General Partner and the GPLLCiFiling they signed
DGDavid GrayzelMember of the General Partner and the GPLLCiFiling they signed
FVFrancis Victor CastellucciGeneral Counsel, SecretaryiForm ADV
GMGladstone MichaelMemberiForm ADV
JPJason Paul RhodesMember of the General Partner and the GPLLCiFiling they signed
JBJean-Francois Bernard FormelaMember of the General Partner and the GPLLCiFiling they signed
JLJeffrey Lyle FagnanShareholder, Director, Vice PresidentiForm ADV
JKJon KarlenManaging Director of the ManageriFiling they signed
KBKevin BittermanMember of the sole member of the GPLLCiFiling they signed
MGMichael GladstoneMember of the sole member of the GPLLCiFiling they signed
OCOmmer ChohanCFOiForm ADV
PBPeter BarrettMember of the General Partner and the GPLLCiFiling they signed
TLTravis Leigh MacinnesChief Financial Officer and TreasureriForm ADV

We also hold 48 people at this firm from the lists this database was built from: a weaker source than the filings, since a list does not say when a title ended. Login to see them.

What the register says

From the firm's own filings with the SEC, which it must file accurately by law

$5.0Bgross assets of its funds, 2 advisers combinedOct 2026
Exemptreporting adviserventure or small private funds
Legal name
Atlas Venture Advisors, Inc.
SEC number
CRD 162935

What they claim to have backed

From their own portfolio page (on their website)

22 of 36 we have independently watched raise

AavantgardebioComanchebiopharmaDiscmedicineEthyrealbioGenerationbioHorizontherapeuticsHotspottheraIfmtheraIkenaoncologyJnjJudoKaileraKinasettherapeuticsKorrobioMarianaoncologyMorphosysNchromabioQ32bioRenasantbioReplimuneSperotherapeuticsThirdharmonicbioAlnylamCogentbioDayonebioExelixisF-starLifeSciVCLifordiMerckRectifypharmaShow + TellTraceneuroTrianabioTriveniVigilneuro

Weaker than a round we watched, stronger than a list somebody sold us. A firm is far less willing to put a company on its own site that it never funded.

Exits from the portfolio

Companies it backed that were later bought or listed55 in all

PillPackBought by Amazon$753MJun 2018
SqrrlBought by Amazon$40MJan 2018
Chronos Mobile TechnologiesBought by Life360UndisclosedAug 2015
AllclassesBought by NoodleUndisclosedJul 2015
DailymotionBought by VivendiUndisclosedJun 2015
Objective LogisticsBought by Bit9UndisclosedJun 2015
SnapguideBought by Brit + CoUndisclosedJun 2015
RocketmilesBought by Priceline$20MFeb 2015
Mortar DataBought by DatadogUndisclosedFeb 2015
Annovation BioPharmaBought by The Medicines CompanyUndisclosedFeb 2015
3V Transaction ServicesBought by SafeChargeUndisclosedDec 2014
LagoaBought by Autodesk$60MNov 2014
UbersenseBought by HudlUndisclosedSept 2014
GrabCADBought by Stratasys$100MSept 2014
TimbreBought by SeatwaveUndisclosedJun 2014
docTrackrBought by Intralinks$10MApr 2014
COLOURloversBought by AutodeskUndisclosedMar 2014
CoStim PharmaceuticalsBought by NovartisUndisclosedFeb 2014
ZinwaveBought by McWaneUndisclosedFeb 2014
StromedixBought by Biogen Idec$750MFeb 2014

The latest 20 here. An exit counts when it came after the firm's first round in the company. From historical deal records.

Who they invest alongside

The investors most often in the same rounds as Atlas Venture. A count of rooms they were both in, not a relationship either has claimed.

Recently backed

The latest companies Atlas Venture put money into.

Quick answers about Atlas Venture

What does Atlas Venture invest in?

Atlas Venture invests most often at Series A and Series B (53% of the rounds on record), in sectors such as In Vitro Diagnostics, Pharma and Drugs.

How active is Atlas Venture?

492 investments on record, 11 of them in the last 12 months, and it led 4. The most recent was in Oct 2026.

What has Atlas Venture invested in recently?

Its most recent investments on record: Matchpoint Therapeutics (Series B, Oct 2026), Sunflower Labs (Venture, Sept 2026) and Ethyreal Bio (Series A, Jun 2026).

How big are Atlas Venture's cheques?

The median round it joins is $43M.

Does Atlas Venture lead rounds?

Sometimes: it led 4 of its 492 investments on record (1%).

Where does Atlas Venture invest?

Most of the companies it backs are in the United States (80%) and the United Kingdom (15%).

Is Atlas Venture investing now?

Yes: it is actively investing, with 11 investments in the last 12 months.

Who does Atlas Venture invest alongside?

Most often Accel (19 rounds together), Google Ventures (18 rounds together) and Matrix Partners (18 rounds together).

Raising now?

Find the investors who back rounds like yours, and keep every conversation on one fundraising board.

Built from the rounds we watched, its filings and its own website, refreshed every night. How we count · Report a correction · Is this your firm? Claim it