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Investors / Foresite Capital / Compare with K9 Ventures

Foresite Capital vs K9 Ventures

Foresite Capital lists 144 portfolio companies and has joined 17 funding rounds; K9 Ventures lists 32 companies and has joined 2 rounds. Foresite Capital comes in most often at Series A (38% of its entries), K9 Ventures comes in most often at Seed (50% of its entries). 1 company is on both portfolios, among them DNAnexus.

144Portfolio companies32
17Funding rounds joined2
1Rounds led0
10Rounds, last 12 months0
$20M to $100MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
Foresite Capital and K9 Ventures, head to head
Foresite CapitalK9 Ventures
Portfolio companies14432
Funding rounds joined172
Rounds led10
Rounds, last 12 months100
Typical round it comes in at$20M to $100M$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%50%
Series A38%50%
Series B38%0%
Growth25%0%

Foresite CapitalK9 Ventures

Show as a table
Entry stages of Foresite Capital and K9 Ventures, share of entries
Foresite CapitalK9 Ventures
Pre-seed0%0%
Seed0%50%
Series A38%50%
Series B38%0%
Growth25%0%

Themes

share of checked companies
Healthcare & Biotech96%4%
AI & Machine Learning1%22%
Education1%11%
Enterprise Software0%11%
Cybersecurity0%9%
Fintech1%7%

Foresite CapitalK9 Ventures

Show as a table
Themes of Foresite Capital and K9 Ventures, share of checked companies
Foresite CapitalK9 Ventures
Healthcare & Biotech96%4%
AI & Machine Learning1%22%
Education1%11%
Enterprise Software0%11%
Cybersecurity0%9%
Fintech1%7%

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 Foresite Capital and K9 Ventures 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/k9ventures.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