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Investors / New Leaf Venture Partners / Compare with Westlake BioPartners

New Leaf Venture Partners vs Westlake BioPartners

New Leaf Venture Partners lists 3 portfolio companies and has joined 3 funding rounds; Westlake BioPartners lists 16 companies and has joined 4 rounds. New Leaf Venture Partners comes in most often at Growth (100% of its entries), Westlake BioPartners comes in most often at Series A (75% of its entries). 2 companies are on both portfolios, among them Electra Therapeutics and Star Therapeutics.

3Portfolio companies16
3Funding rounds joined4
0Rounds led2
2Rounds, last 12 months2
$100M or moreTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
New Leaf Venture Partners and Westlake BioPartners, head to head
New Leaf Venture PartnersWestlake BioPartners
Portfolio companies316
Funding rounds joined34
Rounds led02
Rounds, last 12 months22
Typical round it comes in at$100M or more$20M to $100M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%0%
Series A0%75%
Series B0%0%
Growth100%25%

New Leaf Venture PartnersWestlake BioPartners

Show as a table
Entry stages of New Leaf Venture Partners and Westlake BioPartners, share of entries
New Leaf Venture PartnersWestlake BioPartners
Pre-seed0%0%
Seed0%0%
Series A0%75%
Series B0%0%
Growth100%25%

Themes

share of checked companies
Healthcare & Biotech100%100%

New Leaf Venture PartnersWestlake BioPartners

Show as a table
Themes of New Leaf Venture Partners and Westlake BioPartners, share of checked companies
New Leaf Venture PartnersWestlake BioPartners
Healthcare & Biotech100%100%

Companies both back

2

Shared companies are those both firms' own portfolio pages list, each checked against the company's site. The same comparison through the API is POST /v1/overlap, for up to 20 firms. How the data is graded

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Compare New Leaf Venture Partners and Westlake BioPartners as data

Pull both portfolios and every co-investor through one API key or MCP, and lay up to 20 firms side by side with POST /v1/overlap. A free account adds Ask AI searches and alerts when either firm adds a company.

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  • 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/portfolio

# also
GET /v1/firms/westlakebio.com/portfolio
GET /v1/firms/nlvpartners.com/coinvestors
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