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Investors / United States / Saisei Ventures / Co-investors

Saisei Ventures co-investors

Who invests alongside Saisei Ventures · Venture capital · Cambridge, MA, United States

Saisei Ventures shares at least one checked portfolio company with 22 other investors. It backs companies most often with 1955 Capital (1), Aflac Ventures Japan (1) and Axil Capital (1), and 100% of its 5 checked companies have another investor VCinfo tracks.

Saisei Ventures' full profileCompare with 1955 CapitalGET /v1/firms/saiseiventures.com/coinvestors
22co-investors
5companies backed with another investorof 5 checked
100%of its portfolio is co-backed
1955 Capitalmost frequent co-investor1 shared company

Co-investor network

the 14 firms it shares most with, and the companies they back together
13 shared companies9 shared companies4 shared companies4 shared companies3 shared companies3 shared companies3 shared companies2 shared companies2 shared companies2 shared companies2 shared companies1955 Capital: 1 shared companies1955 Capital1Aflac Ventures Japan: 1 shared companiesAflac Ventures Japan1Axil Capital: 1 shared companiesAxil Capital1Beyond Next Ventures: 1 shared companiesBeyond Next Ventures1Biovision Ventures: 1 shared companiesBiovision Ventures1Duke Capital Partners: 1 shared companiesDuke Capital Partners1Global Brain: 1 shared companiesGlobal Brain1Granite Asia: 1 shared companiesGranite Asia1Hakuhodo DY Ventures: 1 shared companiesHakuhodo DY Ventures1Hatteras Venture Partners: 1 shared companiesHatteras Venture Part…1Iwagin Jigyo Souzou Capital: 1 shared companiesIwagin Jigyo Souzou C…1Keio Innovation Initiative: 1 shared companiesKeio Innovation Initi…1Kobe University Capital: 1 shared companiesKobe University Capit…1Mission BioCapital: 1 shared companiesMission BioCapital1
Shared portfolio companies with Saisei VenturesFirms that also back companies together

Circle size is the number of companies shared with Saisei Ventures; a line joins two co-investors that back at least two companies together.

All co-investors

ranked by shared portfolio companies
#InvestorSharedCompanies both back
11955 CapitalVenture capital1
Craif
Compare · Its co-investors
2Aflac Ventures JapanCorporate VC · Japan1
Craif
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3Axil CapitalVenture capital · Japan1
United Immunity
Compare · Its co-investors
4Beyond Next VenturesVenture capital · Japan1
CureApp
Compare · Its co-investors
5Biovision VenturesVenture capital1
Tune Therapeutics
Compare · Its co-investors
6Duke Capital PartnersVenture capital · United States1
Tune Therapeutics
Compare · Its co-investors
7Global BrainVenture capital · Japan1
Craif
Compare · Its co-investors
8Granite AsiaVenture capital · Singapore1
Craif
Compare · Its co-investors
9Hakuhodo DY VenturesVenture capital · Japan1
Craif
Compare · Its co-investors
10Hatteras Venture PartnersVenture capital · United States1
Tune Therapeutics
Compare · Its co-investors
11Iwagin Jigyo Souzou CapitalVenture capital · Japan1
CureApp
Compare · Its co-investors
12Keio Innovation InitiativeVenture capital · Japan1
CureApp
Compare · Its co-investors
13Kobe University CapitalVenture capital · Japan1
United Immunity
Compare · Its co-investors
14Mission BioCapitalVenture capital · United States1
Tune Therapeutics
Compare · Its co-investors
15Miyako CapitalVenture capital · Japan1
United Immunity
Compare · Its co-investors
16Mizuho CapitalVenture capital · Japan1
United Immunity
Compare · Its co-investors
17NEAVenture capital · United States1
Tune Therapeutics
Compare · Its co-investors
18Nippon Venture CapitalVenture capital · Japan1
United Immunity
Compare · Its co-investors
19Ono Venture InvestmentCorporate VC · United States1
United Immunity
Compare · Its co-investors
20Pappas CapitalVenture capital · United States1
Tune Therapeutics
Compare · Its co-investors
21RV InvestVenture capital · Germany1
Tune Therapeutics
Compare · Its co-investors
22The Column GroupVenture capital · United States1
Kenai Therapeutics
Compare · Its co-investors
Take this list with you. GET /v1/firms/saiseiventures.com/coinvestors returns the ranked list as JSON for a CRM, a sheet or an AI agent: 25 firms a call on the free plan, 100 on Pro.
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A co-investor is a firm whose own portfolio page lists a company that Saisei Ventures' page lists too, both checked against the company's site. It shows who backs the same companies, not who joined the same round. How the data is graded

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  https://api.vcinfo.io/v1/firms/saiseiventures.com/coinvestors

# also
GET /v1/firms/saiseiventures.com
GET /v1/firms/saiseiventures.com/portfolio
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