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Bee Partners

Kingmaker TierBased on the data VC Catalog holds.

Kingmaker Tier: 93 out of 100

Also known as BEE PARTNERS I, L.P., Bee Partners II, L.P., Bee Partners III, L.P., BEE PARTNERS IV, L.P., Bee Partners Opportunities I, L.P., BEE PARTNERS OPPORTUNITIES II, L.P.

  • Advanced manufacturing
  • AI models & AI infrastructure
  • Biotech & therapeutics
  • Robotics & automation
  • Pre seed
  • AI native
  • Hardware
  • VC
  • B2B
Investor type
VC
Investing status
Activeas of 2026-09-17Source (opens in a new tab)
Headquarters
SAN FRANCISCO, CA, United States
Founded
2011
Assets under management
$198MForm ADV private fund GAV, as of 2026-03-30Source (opens in a new tab)
Latest fund size
$42.7MSEC amount sold, as of 2021-11-04Source (opens in a new tab)
Funds
6
Check size
We invest at pre-seed: $300K to $500K, conviction-first.Source (opens in a new tab)
Legal name
BEE PARTNERS MANAGEMENT COMPANY, LLC
Claim, correct or request removal

Record updated 29 September 2026

About

Bee Partners backs radical technical founders at the liminal moment: before product, before revenue, before the market sees what they see.

Investment approach

Thesis
Michael Berolzheimer founded Bee Partners in 2011 with a thesis that machines would reshape every industry. Fifteen years later, that bet is consensus. What hasn’t changed is how we invest: conviction-first, at inception, with founders who see what the market doesn’t yet.Source (opens in a new tab)
Investing status notes
We invest at pre-seed: $300K to $500K, conviction-first.

Funds

BEE PARTNERS IV, L.P.
$42.7MVintage 2021, Main fund, SEC amount sold
BEE PARTNERS OPPORTUNITIES II, L.P.
Vintage 2021Main fund
Bee Partners III, L.P.
$40.4MVintage 2018, Main fund, SEC amount sold
Bee Partners Opportunities I, L.P.
Vintage 2015Main fund
Bee Partners II, L.P.
$28.9MVintage 2014, Main fund, SEC amount sold
BEE PARTNERS I, L.P.
Vintage 2011Main fund

SEC registration

Registered adviser
BEE PARTNERS MANAGEMENT COMPANY, LLC
SEC file number
802-74434
Registration
Exempt reporting adviser
Regulatory AUM
$198Mas of 2026-03-30
Private funds reported
6
Principal office
LAFAYETTE, CA, United States
SEC CIK
1532841, 1625894, 1645043
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