United States · Investor

Cantos

Last cheque observed Sep 2026; 48 cheques on record.

Deploying nowNew fund $3.0M, Sept 2026VC firm

Pre-seedSeedSeries AHardtechSubscriptionProductivity Tools

Deploying now
44%of best year7cheques in 12 months, 48 on record
Since the last cheque39days00hrs00min00sec
Median round$12MCheque size, as they say$400K – $2.0MRounds led0 of 48Sole investor2 roundsMostly inUnited States, 95%
Pitch Cantos

Cantos highlights

  1. 01

    7 cheques in the last 12 months

  2. 02

    Mostly Seed and Series A: 59% of its rounds

  3. 03

    Sole investor in 2 rounds, median $4.0M

What they do

We invest in people who will transform the physical world.From their own website
Type
VC firm (from a list, unverified)
Cheque size
$400K – $2.0M as they say
Stages
Pre-seedSeedSeries ASeries B
Sectors
HardtechSubscriptionProductivity Tools
Based in
San Francisco, United States
Cold pitches
Not stated

The record

Every round we can evidence, newest first48 appearances

  1. 2026

    5 rounds

  2. Sept
    PilgrimSeed · US · TechStartups$25MWith 7 others
  3. Sept
    SoloPulseSeed · US$7.2MWith 1 other
  4. May
    Heaviside IndustriesSeries A · US$28MWith 2 others
  5. Jan
    VisolisGrant · US$2.9MWith 3 others
  6. Jan
    FleetzeroSeries A · US$43MWith 4 others
  7. 2025

    16 rounds

  8. Dec
    Vital LyfeSeed · US · TechStartups$24MWith 5 others
  9. Nov
    Neros TechnologiesSeries B · US$75MWith 3 others
  10. Oct
    Adaptyx BiosciencesSeed · US$14MWith 1 other
  11. Oct
    Arbor EnergySeries A · US$55MWith 4 others
  12. Oct
    SkyryseSeries C · US$167MWith 4 others
  13. Sept
    Character BiosciencesSeries B · US$17MWith 4 others
  14. Sept
    The Lumber ManufactorySeries B · US$35MWith 1 other
  15. Sept
    MoldCoSeed · US$8.0MWith 2 others
  16. Sept
    Glyphic BiotechnologiesSeries A · US$38MWith 3 others
  17. Aug
    DebutVenture · US$20MWith 3 others
  18. Apr
    Remedy ScientificSeed · US$11MWith 2 others
  19. Mar
    Prellis BiologicsVenture · USUndisclosedWith 3 others
  20. Mar
    Modulo BioSeed · US$4.8MWith 4 others
  21. Jan
    CastelionSeries A · US · Crunchbase News$100MWith 6 others
  22. Jan
    Bedrock EnergySeries A · US · Titanium Ventures$12MWith 10 others
  23. Jan
    SoloPulseSeed · US$7.2MSole investor
  24. 2024

    8 rounds

  25. Dec
    EridanGrant · US$37MWith 2 others
  26. Oct
    Salient MotionSeed · US$4.0MWith 4 others
  27. Sept
    Concha LabsVenture · US$69KWith 5 others
  28. Aug
    IntramotevSeries A · US · Firms' own news pages$14MWith 9 others
  29. Jun
    Cache EnergySeed · US$4.0MWith 5 others
  30. May
    AdvanoVenture · USUndisclosedWith 5 others
  31. Feb
    FurnoSeed · US$6.5MWith 2 others
  32. Feb
    Space TangoGrant · US$5.0MWith 1 other
  33. 2023

    2 rounds

  34. Mar
    Atomos SpaceVenture · USUndisclosedWith 4 others
  35. Mar
    Tiamat SciencesSeed · US$2.0MWith 2 others
  36. 2022

    5 rounds

  37. Nov
    Chameleon BiosciencesVenture · USUndisclosedWith 3 others
  38. Jul
    ArableSeries C · US$40MWith 3 others
  39. May
    Mako AerospacePre-seed · GB$700KSole investor
  40. May
    Dusty RoboticsSeries B · US$45MWith 3 others
  41. Mar
    CloraVenture · USUndisclosedWith 5 others
  42. 2021

    2 rounds

  43. Dec
    Sixfold BioscienceGrant · GB$8.3MWith 4 others
  44. Apr
    Mission BarnsSeries A$24MWith 2 others
  45. 2020

    2 rounds

  46. Oct
    Phenomic AISeed$6.0MWith 3 others
  47. Apr
    Clara HealthVenture$11MWith 4 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 registration3 named

HNHa NguyenChief Financial OfficeriForm ADV
IRIan RountreeExecutive OfficeriFiling they signed
JHJulian Hertel RountreeExecutive Officer, DirectoriFiling they signed

We also hold 4 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

$340Mgross assets of its fundsOct 2026
Exemptreporting adviserventure or small private funds
Legal name
Cantos Ventures, LLC
SEC number
CRD 312922

Who backs their funds

1 LP on record in Cantos's funds

Funds
1

The institutions that put money into its funds, which the firm then invests in companies.Source: an LP list.

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

Recently backed

The latest companies Cantos put money into.

Quick answers about Cantos

What does Cantos invest in?

Cantos invests most often at Seed and Series A (59% of the rounds on record), in sectors such as Hardtech, Subscription and Productivity Tools.

How active is Cantos?

48 investments on record, 7 of them in the last 12 months. The most recent was in Sept 2026.

What has Cantos invested in recently?

Its most recent investments on record: Pilgrim (Seed, Sept 2026), SoloPulse (Seed, Sept 2026) and Heaviside Industries (Series A, May 2026).

How big are Cantos's cheques?

The median round it joins is $12M. It says it writes cheques of $400K to $2.0M.

Does Cantos lead rounds?

Rarely, if at all: none of its 48 investments on record names it as the lead.

Where does Cantos invest?

Most of the companies it backs are in the United States (95%) and the United Kingdom (5%).

Is Cantos investing now?

Yes: it is actively investing, with 7 investments in the last 12 months.

Who does Cantos invest alongside?

Most often Y Combinator (4 rounds together), BoxGroup (3 rounds together) and National Science Foundation (3 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