United States · Investor

Tau Ventures

Last cheque observed Oct 2026; 75 cheques on record.

Deploying nowNew fund $17M, Jul 2026VC firm

Pre-seedSeedGrowthHealthcareEnterpriseAutomation

Deploying now
71%of best year17cheques in 12 months, 75 on record
Since the last cheque17days00hrs00min00sec
Median round$7.0MCheque size, as they say$100K – $1.0MRounds led0 of 75Sole investor8 roundsMostly inUnited States, 97%
Pitch Tau Ventures

Tau Ventures highlights

  1. 01

    17 cheques in the last 12 months

  2. 02

    Mostly Seed and Series A: 58% of its rounds

  3. 03

    Sole investor in 8 rounds, median $4.2M

What they do

Tau Ventures is an early-stage venture fund based in Palo Alto.From their own website
Type
VC firm
Cheque size
$100K – $1.0M as they say
Stages
Pre-seedSeedGrowth
Sectors
HealthcareEnterpriseAutomation
Based in
Palo Alto, United States
Cold pitches
Not stated

The record

Every round we can evidence, newest first75 appearances

  1. 2026

    14 rounds

  2. Oct
    LabelboxSeries E · US · AI Insider$100MWith 5 others
  3. Sept
    Vecna RoboticsVenture · US$31MWith 2 others
  4. Sept
    Eve SecuritySeed · US$4.5MWith 3 others
  5. Sept
    Kairon HealthSeed · US$5.0MWith 2 others
  6. Jul
    Sound HealthSeries A · US$12MSole investor
  7. Jun
    Assort HealthSeries C · US · Menlo Ventures$120MWith 7 others
  8. Jun
    Tavo BiotherapeuticsSeries A · Ventureburn$17MWith 3 others
  9. May
    SignosVenture · US$20MWith 3 others
  10. May
    Elemental MachinesSeries B · US$5.7MWith 2 others
  11. Mar
    ArmorCodeSeries B · US · Ventureburn$16MWith 7 others
  12. Feb
    UptiqSeries B · US · Ventureburn$25MWith 12 others
  13. Feb
    SomethingsSeries A · US · AlleyWatch$19MWith 5 others
  14. Feb
    Alaffia HealthSeries B · US · TechStartups$55MWith 5 others
  15. Feb
    Handl HealthSeries A · US · Firms' own news pages$14MWith 8 others
  16. 2025

    20 rounds

  17. Dec
    Ghost SecuritySeed · US$5.0MWith 3 others
  18. Nov
    Siftwell Analytics, Inc.Seed · US$3.5MWith 2 others
  19. Nov
    Olli HealthVenture · US$10MWith 1 other
  20. Oct
    Fourier HealthSeed · US · Innospark Ventures$8.4MWith 3 others
  21. Oct
    AltitudeSeed · US$6.9MWith 3 others
  22. Oct
    Oath SurgicalSeries A · US$24MWith 2 others
  23. Sept
    AmplifyMDSeries B · US$20MWith 2 others
  24. Sept
    Eve SecuritySeed · US$3.0MWith 1 other
  25. Aug
    Assort HealthSeries B · US$76MWith 3 others
  26. Aug
    Cascala HealthSeed · US$8.6MWith 2 others
  27. Jul
    XTENDSeries B$30MSole investor
  28. Jul
    DeetoSeries A · US$13MWith 1 other
  29. Jun
    BiotiaGrant · US$300KWith 2 others
  30. Jun
    Autonomize AISeries A · US · Cigna Ventures$28MWith 5 others
  31. Jun
    CalmWaveSeed · US$4.4MWith 2 others
  32. Jun
    TrustibleSeed · US$4.6MWith 3 others
  33. May
    Flo RecruitSeries A · US$5.0MWith 5 others
  34. Apr
    SpektionSeed · US$5.0MWith 1 other
  35. Apr
    SorabitoVenture · JP$7.0MWith 4 others
  36. Jan
    Teiko.bioVenture · USUndisclosedWith 3 others
  37. 2024

    10 rounds

  38. Dec
    Beaming HealthSeed · US$2.2MWith 2 others
  39. Nov
    RevistoSeed · US$4.0MWith 2 others
  40. Nov
    CalmWaveSeed · US$5.3MWith 2 others
  41. Oct
    Infinitus SystemsSeries C · US$52MWith 5 others
  42. Jul
    ShiftRxPre-seed · US$3.5MSole investor
  43. Jul
    Sound HealthSeed · US$7.0MSole investor

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 registration2 named

AGAmit GargManaging Member of the General PartneriFiling they signed
SRSanjay RaoManaging Member of the General PartneriFiling they signed

We also hold 7 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

$76Mgross assets of its fundsOct 2026
Exemptreporting adviserventure or small private funds
Legal name
TAU Ventures, LLC
SEC number
CRD 306230

What they claim to have backed

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 Tau Ventures. A count of rooms they were both in, not a relationship either has claimed.

Recently backed

The latest companies Tau Ventures put money into.

Quick answers about Tau Ventures

What does Tau Ventures invest in?

Tau Ventures invests most often at Seed and Series A (58% of the rounds on record), in sectors such as Healthcare, Enterprise and Automation.

How active is Tau Ventures?

75 investments on record, 17 of them in the last 12 months. The most recent was in Oct 2026.

What has Tau Ventures invested in recently?

Its most recent investments on record: Labelbox (Series E, Oct 2026), Vecna Robotics (Venture, Sept 2026) and Eve Security (Seed, Sept 2026).

How big are Tau Ventures's cheques?

The median round it joins is $7.0M. It says it writes cheques of $100K to $1.0M.

Does Tau Ventures lead rounds?

Rarely, if at all: none of its 75 investments on record names it as the lead.

Where does Tau Ventures invest?

Most of the companies it backs are in the United States (97%).

Is Tau Ventures investing now?

Yes: it is actively investing, with 17 investments in the last 12 months.

Who does Tau Ventures invest alongside?

Most often LiveOak Ventures (7 rounds together), Y Combinator (6 rounds together) and Plug and Play (5 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