United States · Investor

Suffolk Technologies

Last cheque observed Jun 2026; 39 cheques on record.

VC firmDeploying nowNew fund $111M, May 2026

Pre-seedSeedSeries AContechConstruction

Deploying now
67%of best year8cheques in 12 months, 39 on record
Since the last cheque157days00hrs00min00sec
Median round$5.3MRounds led2 of 39Sole investor3 roundsMostly inUnited States, 83%
Pitch Suffolk Technologies

Suffolk Technologies highlights

  1. 01

    8 cheques in the last 12 months

  2. 02

    Mostly Venture and Seed: 54% of its rounds

  3. 03

    Sole investor in 3 rounds, median $2.6M

What they do

Filed 1 private fund offering with the SEC, the most recent in 2024-03From their own website
Type
VC firm (from a list, unverified)
Cheque size
Not stated
Stages
Pre-seedSeedSeries ASeries BGrowth
Sectors
ContechConstruction
Based in
Boston, United States
Cold pitches
Accepted

The record

Every round we can evidence, newest first39 appearances

  1. 2026

    8 rounds

  2. Jun
    SkillitVenture · USUndisclosedWith 1 other
  3. May
    HardlinePre-seed · US · Suffolk Technologies$2.0MWith 3 others
  4. May
    Thalo LabsUS · Suffolk TechnologiesUndisclosedLed
  5. May
    HandleSeries B · US$5.0MWith 2 others
  6. Apr
    SpeckleVenture · GBUndisclosedWith 3 others
  7. Mar
    TraydSeries A · US · Crunchbase News$10MWith 5 others
  8. Mar
    Neuron FactoryVenture · USUndisclosedWith 3 others
  9. Feb
    CertivoSeed · US · TechStartups$4.0MLed
  10. 2025

    11 rounds

  11. Oct
    nPlanSeries B · GB$16MWith 5 others
  12. Sept
    Dig EnergySeed · US$5.0MSole investor
  13. Aug
    CoConstruct AISeed · US$3.1MWith 1 other
  14. Jul
    GeolavaSeed · US · Luge Capital$4.3MWith 4 others
  15. May
    CalcTreePre-seed · AU · Startup Daily$3.8MWith 4 others
  16. May
    SublimePre-seed · US$2.5MWith 7 others
  17. Apr
    Sourgum WasteSeries A · US$13MWith 3 others
  18. Mar
    AugmentaSeed · CA$10MWith 2 others
  19. Feb
    TraydSeed · US · AlleyWatch$4.5MWith 2 others
  20. Feb
    GeniaSeed · US$3.0MWith 3 others
  21. Jan
    Kaya PayPre-seed · US$5.3MWith 3 others
  22. 2024

    4 rounds

  23. Nov
    OutbuildSeries A · US$11MWith 3 others
  24. Jul
    PacesSeries A · US$11MWith 6 others
  25. Mar
    EdiphiSeries A · US$12MWith 1 other
  26. Feb
    HandleVenture · US$5.0MWith 2 others
  27. 2023

    10 rounds

  28. Oct
    HqOSeries D · US$50MWith 3 others
  29. Oct
    AirWorksVenture · USUndisclosedWith 2 others
  30. Aug
    CanvasVenture · USUndisclosedWith 4 others
  31. Jul
    WintSeries C · SE$35MWith 1 other
  32. Jun
    PlotSeed · US$2.0MWith 2 others
  33. Jun
    Moxion PowerVenture · US$11MWith 2 others
  34. May
    BRUNT WorkwearVenture · US$16MWith 1 other
  35. May
    Qualis FlowSeries A · GB$8.9MWith 3 others
  36. May
    Diamond AgeVenture · USUndisclosedWith 4 others
  37. Mar
    PlacemakrSeries C · US$65MWith 1 other
  38. 2022

    2 rounds

  39. Jun
    FeluxSeries A · US$19MWith 2 others
  40. Mar
    Rugged RoboticsSeries A · US$9.4MWith 1 other
  41. 2021

    1 round

  42. Dec
    nyfty.aiPre-seed · US$113KSole investor
  43. 2020

    3 rounds

  44. Dec
    NewmetrixVenture$5.0MWith 2 others
  45. Jun
    Trade HoundsSeed$3.2MWith 1 other
  46. Jun
    Envelope CityVentureUndisclosedWith 1 other

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 registration4 named

JKJit Kee ChinManaging Member of the General PartneriFiling they signed
JFJohn Francis FishMember of the General PartneriFiling they signed
PMPuneet MahajanManaging Member of the General PartneriFiling they signed
WLWan Li ZhuManaging Member of the General PartneriFiling they signed

We also hold 15 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

$99Mgross assets of its fundsOct 2026
Exemptreporting adviserventure or small private funds
Legal name
Suffolk Technologies Fund Management, L.L.C.
SEC number
CRD 323776

What they claim to have backed

From their own portfolio page (on their website)

32 of 54 we have independently watched raise

AirworksAugmentaBruntworkwearBuildclubCalctreeCertivoChase Gabarino headsotConstraforEdiphiEquipmentshareGeolavaHammrHandleHigharcHqoMeasurablNplanOpenspaceOutbuildPacesPassivelogicPlacemakrProcoreQualisflowRugged-roboticsSeweraiSublime-systemsTradehoundsTrunktoolsTrustlayerWintenvelope.cityBuildtraydDiamondage3dDigitalconstructionplusExodigoGetcastleGetkrooNyftyPrasan Kale headsotSitelinkSourgumSuffolk Technologies investsTangiblematerialsThruxUsekayaUsekojoWithpulleyZaid Rahman headsotartic.workscanvas.buildgenia.designnovl.techspeckle.systems

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.

Who they invest alongside

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

Recently backed

The latest companies Suffolk Technologies put money into.

Quick answers about Suffolk Technologies

What does Suffolk Technologies invest in?

Suffolk Technologies invests most often at Venture and Seed (54% of the rounds on record), in sectors such as Contech and Construction.

How active is Suffolk Technologies?

39 investments on record, 8 of them in the last 12 months, and it led 2. The most recent was in Jun 2026.

What has Suffolk Technologies invested in recently?

Its most recent investments on record: Skillit (Venture, Jun 2026), Hardline (Pre-seed, May 2026) and Thalo Labs (May 2026).

How big are Suffolk Technologies's cheques?

The median round it joins is $5.3M.

Does Suffolk Technologies lead rounds?

Sometimes: it led 2 of its 39 investments on record (5%).

Where does Suffolk Technologies invest?

Most of the companies it backs are in the United States (83%) and the United Kingdom (8%).

Is Suffolk Technologies investing now?

Yes: it is actively investing, with 8 investments in the last 12 months.

Who does Suffolk Technologies invest alongside?

Most often Y Combinator (6 rounds together), Alumni Ventures (4 rounds together) and Insight Partners (3 rounds together).

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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