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Investors / Founders Fund / Compare with JSL Health Capital

Founders Fund vs JSL Health Capital

Founders Fund lists 134 portfolio companies and has joined 124 funding rounds; JSL Health Capital lists 27 companies and has joined 5 rounds. Founders Fund comes in most often at Growth (39% of its entries), JSL Health Capital comes in most often at Series A (75% of its entries). 1 company is on both portfolios, among them network.bio.

134Portfolio companies27
124Funding rounds joined5
30Rounds led1
62Rounds, last 12 months3
$20M to $100MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Founders Fund and JSL Health Capital, head to head
Founders FundJSL Health Capital
Portfolio companies13427
Funding rounds joined1245
Rounds led301
Rounds, last 12 months623
Typical round it comes in at$20M to $100M$20M to $100M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed11%0%
Series A30%75%
Series B20%0%
Growth39%25%

Founders FundJSL Health Capital

Show as a table
Entry stages of Founders Fund and JSL Health Capital, share of entries
Founders FundJSL Health Capital
Pre-seed0%0%
Seed11%0%
Series A30%75%
Series B20%0%
Growth39%25%

Themes

share of checked companies
Healthcare & Biotech12%89%
AI & Machine Learning25%7%
Fintech16%0%
Industrial & Manufacturing9%0%
Enterprise Software8%0%
E-commerce & Marketplaces5%0%

Founders FundJSL Health Capital

Show as a table
Themes of Founders Fund and JSL Health Capital, share of checked companies
Founders FundJSL Health Capital
Healthcare & Biotech12%89%
AI & Machine Learning25%7%
Fintech16%0%
Industrial & Manufacturing9%0%
Enterprise Software8%0%
E-commerce & Marketplaces5%0%

Companies both back

1

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 Founders Fund and JSL Health Capital 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/foundersfund.com/portfolio

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