United States · Investor

Bee Partners

Last cheque observed Apr 2026; 64 cheques on record.

Deploying nowNew fund $260K, Dec 2023VC firm

Pre-seedSeedSeries AAIHardwareBiological Machines

Deploying now
13%of best year1cheques in 12 months, 64 on record
Since the last cheque192days00hrs00min00sec
Median round$7.1MCheque size, as they say$300K – $10MRounds led1 of 64Sole investor6 roundsExits2 from the portfolioMostly inUnited States, 100%
Pitch Bee Partners

Bee Partners highlights

  1. 01

    1 cheques in the last 12 months

  2. 02

    Mostly Seed and Series A: 66% of its rounds

  3. 03

    Sole investor in 6 rounds, median $2.0M

  4. 04

    2 exits from the portfolio

What they do

Bee Partners backs radical technical founders at the liminal moment: before product, before revenue, before the market sees what they see.From their own website
Type
VC firm (from a list, unverified)
Cheque size
$300K – $10M as they say
Stages
Pre-seedSeedSeries ASeries BGrowth
Sectors
AIHardwareBiological Machines
Based in
San Francisco, United States
Cold pitches
Accepted

The record

Every round we can evidence, newest first64 appearances

  1. 2026

    1 round

  2. Apr
    C-InfinitySeed · Ventureburn$16MWith 3 others
  3. 2025

    4 rounds

  4. Jun
    WarpSeries A · US$10MWith 4 others
  5. May
    OctaveSeed · US$5.5MWith 3 others
  6. Mar
    TensorStaxSeed · US$5.3MWith 4 others
  7. Mar
    Sourcetable AI spreadsheet & data analystSeed · US$4.3MWith 2 others
  8. 2024

    7 rounds

  9. Oct
    InfactorySeed · US · TechCrunch$4.0MLed
  10. Sept
    CirceSeed · US$5.0MWith 3 others
  11. Sept
    Reshape AutomationSeed · US$5.0MWith 1 other
  12. Jul
    InnerPlantSeries B · US$30MSole investor
  13. Jun
    N-ERGYPre-seed · US$1.5MWith 1 other
  14. Feb
    Izote BiosciencesPre-seed · US$2.6MWith 1 other
  15. Jan
    Synthesis AIVenture · US$169KWith 2 others
  16. 2023

    5 rounds

  17. Oct
    Pow.bioSeries A · US$9.5MWith 5 others
  18. Oct
    SkipifyVenture · USUndisclosedWith 3 others
  19. Oct
    KoopVenture · USUndisclosedWith 1 other
  20. Aug
    NovaVentureUndisclosedWith 2 others
  21. May
    WellplaeceSeed · US$5.5MWith 1 other
  22. 2022

    4 rounds

  23. Nov
    OrdergrooveGrowth · US$100MWith 3 others
  24. Oct
    GeositeVenture · USUndisclosedWith 2 others
  25. Oct
    JitsuVenture · US$7.8MWith 2 others
  26. Jun
    Florence HealthcareSeries C · US$27MWith 4 others
  27. 2021

    3 rounds

  28. Nov
    VacatiaSeries B · US$20MWith 2 others
  29. Oct
    VoltaiqSeries A · US$5.0MWith 4 others
  30. Sept
    TradesySeries D · US$67MWith 3 others
  31. 2019

    3 rounds

  32. Oct
    FlorenceSeries B · US · Newswire$7.1MWith 2 others
  33. Sept
    New CultureSeed · US · FinSMEs$3.5MWith 5 others
  34. Apr
    EmbrokerSeries B · US · VentureBeat$28MWith 5 others
  35. 2017

    3 rounds

  36. Sept
    BuildingConnectedSeries B · US · FinSMEs$22MWith 4 others
  37. Jul
    Snap TravelSeries A · US · TechCrunch$8.0MWith 2 others
  38. May
    NeighborlySeries A · US · FinSMEs$25MWith 11 others
  39. 2016

    3 rounds

  40. Nov
    VoltaiqSeed · US · FinSMEs$2.0MSole investor
  41. Sept
    Tradesy$30MWith 22 others
  42. Jul
    SnapTravelSeed · US · FinSMEs$1.1MWith 1 other
  43. 2015

    6 rounds

  44. Nov
    buildingconnectedSeries A · US$8.5MWith 4 others
  45. Nov
    buildingconnectedSeed · US$2.2MWith 7 others
  46. Sept
    NeighborlySeed · US$5.5MWith 5 others
  47. Aug
    SkycatchSeries B · US$22MWith 8 others
  48. Apr
    VacatiaSeries A · US$8.8MWith 8 others
  49. Jan
    TradesySeries B · US$30MWith 4 others
  50. 2014

    5 rounds

  51. Oct
    LeadGeniusSeries A · US$6.0MWith 15 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 registration2 named

MTMichael Thomas BerolzheimerMANAGER OF THE GENERAL PARTNERiFiling they signed
MLMichelle Lynn BerolzheimerMemberiForm ADV

We also hold 9 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

$198Mgross assets of its fundsOct 2026
Exemptreporting adviserventure or small private funds
Legal name
BEE Partners Management Company, LLC
SEC number
CRD 161796

What they claim to have backed

From their own portfolio page (on their website)

0 of 1 we have independently watched raise

GeneratePress

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 listed2 in all

TubeMogulBought by Adobe$540MNov 2016
EarbitsBought by You42UndisclosedJun 2014

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

Recently backed

The latest companies Bee Partners put money into.

Quick answers about Bee Partners

What does Bee Partners invest in?

Bee Partners invests most often at Seed and Series A (66% of the rounds on record), in sectors such as AI, Hardware and Biological Machines.

How active is Bee Partners?

64 investments on record, 1 of them in the last 12 months, and it led 1. The most recent was in Apr 2026.

What has Bee Partners invested in recently?

Its most recent investments on record: C-Infinity (Seed, Apr 2026), Warp (Series A, Jun 2025) and Octave (Seed, May 2025).

How big are Bee Partners's cheques?

The median round it joins is $7.1M. It says it writes cheques of $300K to $10M.

Does Bee Partners lead rounds?

Sometimes: it led 1 of its 64 investments on record (2%).

Where does Bee Partners invest?

Most of the companies it backs are in the United States (100%).

Is Bee Partners investing now?

Yes: it is actively investing, with 1 investments in the last 12 months.

Who does Bee Partners invest alongside?

Most often 500 Global (6 rounds together), Rincon Venture Partners (4 rounds together) and Alexis Ohanian (3 rounds together).

Raising now?

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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