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Investors / Foresite Capital / Compare with Longitude Capital

Foresite Capital vs Longitude Capital

Foresite Capital lists 144 portfolio companies and has joined 17 funding rounds; Longitude Capital lists 82 companies and has joined 4 rounds. Foresite Capital comes in most often at Series A (38% of its entries), Longitude Capital comes in most often at Series A (75% of its entries). 5 companies are on both portfolios, among them 89 Bio, Inc. (Alumni), CG Oncology and Kriya Therapeutics.

144Portfolio companies82
17Funding rounds joined4
1Rounds led1
10Rounds, last 12 months2
$20M to $100MTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
Foresite Capital and Longitude Capital, head to head
Foresite CapitalLongitude Capital
Portfolio companies14482
Funding rounds joined174
Rounds led11
Rounds, last 12 months102
Typical round it comes in at$20M to $100M$100M or more
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%0%
Series A38%75%
Series B38%0%
Growth25%25%

Foresite CapitalLongitude Capital

Show as a table
Entry stages of Foresite Capital and Longitude Capital, share of entries
Foresite CapitalLongitude Capital
Pre-seed0%0%
Seed0%0%
Series A38%75%
Series B38%0%
Growth25%25%

Themes

share of checked companies
Healthcare & Biotech96%92%
Space & Defense0%2%
Education1%0%
Fintech1%1%
Industrial & Manufacturing0%1%
Human Resources0%1%

Foresite CapitalLongitude Capital

Show as a table
Themes of Foresite Capital and Longitude Capital, share of checked companies
Foresite CapitalLongitude Capital
Healthcare & Biotech96%92%
Space & Defense0%2%
Education1%0%
Fintech1%1%
Industrial & Manufacturing0%1%
Human Resources0%1%

Companies both back

5

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 Foresite Capital and Longitude 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/foresitecapital.com/portfolio

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