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The Venture Codex

Base4 Capital

1300 El Camino Real Suite 100, Menlo Park, California, United States

Overview

Investment firm.

Deals · 12mo

1

Links

WebsiteLinkedIn

Stage focus

Seed
Series A

Geographic focus

United States

Sector focus

—

Investment portfolio

3rounds
NAMEDATESIZE
Pumpkinseed
May 2026Participated
$20 MSeries A
Centivax
Jul 2025Participated
$45 MSeries A
Mana.bio
Oct 2023Led
$20 MSeed
Pumpkinseed
May 2026Participated
$20 MSeries A
Centivax
Jul 2025Participated
$45 MSeries A
Mana.bio
Oct 2023Led
$20 MSeed
3
Items
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Insights

Time horizon

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Deal Distribution

Base4 Capital: 3 funding rounds are recorded in the selected participation categories.All available history.
Base4 Capital: 3 funding rounds are recorded in the selected participation categories. All available history
Round typeLed dealsParticipated deals
Seed10
Series A02

Monthly Deal Activity

Base4 Capital: 3 deals are recorded across 37 months.All available history.
Base4 Capital: 3 deals are recorded across 37 months. All available history
MonthDeals
Oct '231
Nov '230
Dec '230
Jan '240
Feb '240
Mar '240
Apr '240
May '240
Jun '240
Jul '240
Aug '240
Sep '240
Oct '240
Nov '240
Dec '240
Jan '250
Feb '250
Mar '250
Apr '250
May '250
Jun '250
Jul '251
Aug '250
Sep '250
Oct '250
Nov '250
Dec '250
Jan '260
Feb '260
Mar '260
Apr '260
May '261
Jun '260
Jul '260
Aug '260
Sep '260
Oct '260

Sector Breakdown

Base4 Capital: Health & Life Sciences is the largest displayed sector by deal count (3 deals).All available history.

A deal can appear in multiple sectors, so sector totals may overlap. Capital represents disclosed total round sizes, not fund cheque sizes.

Base4 Capital: Health & Life Sciences is the largest displayed sector by deal count (3 deals). All available history
SectorDeals
Health & Life Sciences3

Deal Size Distribution

Base4 Capital: 3 rounds have a disclosed size in the displayed size bands.All available history.

Undisclosed round sizes are excluded. Capital represents total round sizes, not fund cheque sizes.

Base4 Capital: 3 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)Deals
<$5M0
$5M-$10M0
$10M-$25M2
$25M-$50M1
$50M-$100M0
$100M-$250M0
$250M-$500M0
$500M-$1B0
$1B+0

Deals By Geography

Base4 Capital: United States has the largest recorded deal count among the displayed regions (3 deals).All available history.

Top 1 of 1 regions; European countries are grouped as Europe.

Base4 Capital: United States has the largest recorded deal count among the displayed regions (3 deals). All available history
RegionDeals
United States3
Base4 Capital: 10 co-investors are shown, with NFX sharing 3 recorded deals.All available history.

Co-Investors

Bubble size = shared deals

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Shows up to 20 co-investors ranked by shared deals. Deals may be shared with multiple funds, so rows overlap. Capital is total round size, not fund cheque size.

Base4 Capital: 10 co-investors are shown, with NFX sharing 3 recorded deals. All available history
Co-investorShared deals
NFX3
Future Ventures2
ADVentures1
Amplify Partners1
Andreessen Horowitz1
Bold Capital Partners1
Kendall Capital Partners1
LionBird1
Stanford University1
Technion1

Investment Strategy

Base4 Capital: Led accounts for 33% and participating for 67% of round participation.All available history.
Base4 Capital: Led accounts for 33% and participating for 67% of round participation. All available history
CategoryDeals (count)Share (%)
Led133%
Participating267%
Base4 Capital: Single-lead accounts for 0% and co-led for 100% of lead dynamics.All available history.
Base4 Capital: Single-lead accounts for 0% and co-led for 100% of lead dynamics. All available history
CategoryDeals (count)Share (%)
Single-lead00%
Co-led1100%

Team

No team members found for this fund.