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The Venture Codex

Prime Partners

JA Building 14F, 1-3-1 Otemachi, Chiyoda-ku, Tokyo, 100-0004, Japan

Overview

Hub connecting global startups with large companies for growth.

Deals · 12mo

4

Links

Website

Stage focus

Seed
Series A

Geographic focus

Japan

Sector focus

Finance
Financial Services
Venture Capital

Investment portfolio

4rounds
NAMEDATESIZE
Global Trust Networks
Oct 2026Participated
$224 MOther Equity
Treportal
Sep 2026Participated
$0.43 MSeries A
Illumi Medical Inc
May 2026Participated
$4 MSeries A
Almure
Apr 2026Participated
$1 MSeed
Global Trust Networks
Oct 2026Participated
$224 MOther Equity
Treportal
Sep 2026Participated
$0.43 MSeries A
Illumi Medical Inc
May 2026Participated
$4 MSeries A
Almure
Apr 2026Participated
$1 MSeed
4
Items
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Insights

Time horizon

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Deal Distribution

Prime Partners: 4 funding rounds are recorded in the selected participation categories.All available history.
Prime Partners: 4 funding rounds are recorded in the selected participation categories. All available history
Round typeLed dealsParticipated deals
Seed01
Series A02
Other Equity01

Monthly Deal Activity

Prime Partners: 4 deals are recorded across 7 months.All available history.
Prime Partners: 4 deals are recorded across 7 months. All available history
MonthDeals
Apr '261
May '261
Jun '260
Jul '260
Aug '260
Sep '261
Oct '261

Sector Breakdown

Prime Partners: Fintech is the largest displayed sector by deal count (2 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.

Prime Partners: Fintech is the largest displayed sector by deal count (2 deals). All available history
SectorDeals
Fintech2
Health & Life Sciences2
AI & Machine Learning2
Professional Services2
Enterprise Software1
Manufacturing1
Cybersecurity & Privacy1
E-Commerce & Retail1
Real Estate & Construction1
Consumer & Lifestyle1

Deal Size Distribution

Prime Partners: 4 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.

Prime Partners: 4 rounds have a disclosed size in the displayed size bands. All available history
Round size band (USD)Deals
<$5M3
$5M-$10M0
$10M-$25M0
$25M-$50M0
$50M-$100M0
$100M-$250M1
$250M-$500M0
$500M-$1B0
$1B+0

Deals By Geography

Prime Partners: Japan has the largest recorded deal count among the displayed regions (4 deals).All available history.

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

Prime Partners: Japan has the largest recorded deal count among the displayed regions (4 deals). All available history
RegionDeals
Japan4
Prime Partners: 17 co-investors are shown, with Dual Bridge Capital sharing 2 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.

Prime Partners: 17 co-investors are shown, with Dual Bridge Capital sharing 2 recorded deals. All available history
Co-investorShared deals
Dual Bridge Capital2
Chiba Dojo Fund1
Genesia Ventures1
Globis Capital Partners1
Gougin Capital1
Hiroshima Venture Capital1
Hokuriku Bank1
Japan Finance Corporation1
M31
Minerva Growth Partners1
Mitsubishi Estate1
Nagoya Bank1
Nissay Capital1
SBI Investment1
SMBC Venture Capital1
SOMPO Growth Partners1
UntroD Capital1

Investment Strategy

Prime Partners: Led accounts for 0% and participating for 100% of round participation.All available history.
Prime Partners: Led accounts for 0% and participating for 100% of round participation. All available history
CategoryDeals (count)Share (%)
Led00%
Participating4100%
Prime Partners: Single-lead accounts for 0% and co-led for 0% of lead dynamics.All available history.
Prime Partners: Single-lead accounts for 0% and co-led for 0% of lead dynamics. All available history
CategoryDeals (count)Share (%)
Single-lead00%
Co-led00%

Lead dynamics requires at least one led deal in this range

Team

No team members found for this fund.