/
Log inGet free API keyAccount
Menu
InvestorsCompaniesFit CheckerDocsPricingGet free API key

Investors / United States / New Leaf Venture Partners / Co-investors

New Leaf Venture Partners co-investors

Who invests alongside New Leaf Venture Partners · Venture capital · New York, NY, United States

New Leaf Venture Partners shares at least one checked portfolio company with 15 other investors. It backs companies most often with RA Capital (2), Sanofi Ventures (2) and Westlake BioPartners (2), and 100% of its 3 checked companies have another investor VCinfo tracks.

New Leaf Venture Partners' full profileCompare with RA CapitalGET /v1/firms/nlvpartners.com/coinvestors
15co-investors
3companies backed with another investorof 3 checked
100%of its portfolio is co-backed
RA Capitalmost frequent co-investor2 shared companies

Co-investor network

the 14 firms it shares most with, and the companies they back together
18 shared companies17 shared companies15 shared companies12 shared companies11 shared companies11 shared companies10 shared companies9 shared companies8 shared companies6 shared companies6 shared companies6 shared companies5 shared companies5 shared companies4 shared companies4 shared companies4 shared companies4 shared companies3 shared companies3 shared companies3 shared companies3 shared companies3 shared companies3 shared companiesRA Capital: 2 shared companiesRA Capital2Sanofi Ventures: 2 shared companiesSanofi Ventures2Westlake BioPartners: 2 shared companiesWestlake BioPartners2Agent Capital: 1 shared companiesAgent Capital1Alpha Partners: 1 shared companiesAlpha Partners1Catalio Capital Management: 1 shared companiesCatalio Capital Manag…1Eclipse: 1 shared companiesEclipse1Frazier Life Sciences: 1 shared companiesFrazier Life Sciences1General Catalyst: 1 shared companiesGeneral Catalyst1Insight Partners: 1 shared companiesInsight Partners1NYBC Ventures: 1 shared companiesNYBC Ventures1OurCrowd: 1 shared companiesOurCrowd1PROOF: 1 shared companiesPROOF1Sofinnova: 1 shared companiesSofinnova1
Shared portfolio companies with New Leaf Venture PartnersFirms that also back companies together

Circle size is the number of companies shared with New Leaf Venture Partners; a line joins two co-investors that back at least two companies together.

All co-investors

ranked by shared portfolio companies
#InvestorSharedCompanies both back
1RA CapitalVenture capital2
Electra TherapeuticsStar Therapeutics
Compare · Its co-investors
2Sanofi VenturesCorporate VC2
Electra TherapeuticsStar Therapeutics
Compare · Its co-investors
3Westlake BioPartnersVenture capital · United States2
Electra TherapeuticsStar Therapeutics
Compare · Its co-investors
4Agent CapitalVenture capital · United States1
Star Therapeutics
Compare · Its co-investors
5Alpha PartnersVenture capital · United States1
BrightInsight
Compare · Its co-investors
6Catalio Capital ManagementVenture capital · United States1
Star Therapeutics
Compare · Its co-investors
7EclipseVenture capital · United States1
BrightInsight
Compare · Its co-investors
8Frazier Life SciencesVenture capital · United States1
Star Therapeutics
Compare · Its co-investors
9General CatalystVenture capital · United States1
BrightInsight
Compare · Its co-investors
10Insight PartnersVenture capital · United States1
BrightInsight
Compare · Its co-investors
11NYBC VenturesCorporate VC · United States1
Star Therapeutics
Compare · Its co-investors
12OurCrowdVenture capital1
BrightInsight
Compare · Its co-investors
13PROOFVenture capital · United States1
BrightInsight
Compare · Its co-investors
14SofinnovaVenture capital · United States1
Star Therapeutics
Compare · Its co-investors
15Soleus CapitalVenture capital · United States1
Star Therapeutics
Compare · Its co-investors
Take this list with you. GET /v1/firms/nlvpartners.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.
Get free API keyAPI docs

A co-investor is a firm whose own portfolio page lists a company that New Leaf Venture Partners' 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

Free account · no card

Get New Leaf Venture Partners' co-investors as data

Pull this ranked list, New Leaf Venture Partners' portfolio and any firm's profile through one API key or MCP, compare portfolios side by side, and get an email when New Leaf Venture Partners adds a company.

Work email, sign-in link by email. Already have an account? Log in
Your API keyRead the docs
  • Ask AI5 plain-English investor searches a day
  • Full listsEvery portfolio row and two-firm overlap
  • API and MCP100 REST or MCP calls a month, one key
  • AlertsFollow 5 investors for portfolio and fund changes
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/nlvpartners.com/coinvestors

# also
GET /v1/firms/nlvpartners.com
GET /v1/firms/nlvpartners.com/portfolio
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing