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Investors / Andreessen Horowitz / Compare with Kos Biotechnology Partners

Andreessen Horowitz vs Kos Biotechnology Partners

Andreessen Horowitz lists 841 portfolio companies and has joined 814 funding rounds; Kos Biotechnology Partners lists 5 companies and has joined 1 round. Andreessen Horowitz comes in most often at Seed (38% of its entries). 1 company is on both portfolios, among them rezotx.com.

841Portfolio companies5
814Funding rounds joined1
518Rounds led1
214Rounds, last 12 months1
$20M to $100MTypical round it comes in atn/a
0%Sites no longer answering0%
Show as a table
Andreessen Horowitz and Kos Biotechnology Partners, head to head
Andreessen HorowitzKos Biotechnology Partners
Portfolio companies8415
Funding rounds joined8141
Rounds led5181
Rounds, last 12 months2141
Typical round it comes in at$20M to $100Mn/a
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed2%0%
Seed38%0%
Series A35%0%
Series B13%0%
Growth12%0%

Andreessen HorowitzKos Biotechnology Partners

Show as a table
Entry stages of Andreessen Horowitz and Kos Biotechnology Partners, share of entries
Andreessen HorowitzKos Biotechnology Partners
Pre-seed2%0%
Seed38%0%
Series A35%0%
Series B13%0%
Growth12%0%

Themes

share of checked companies
Healthcare & Biotech11%100%
AI & Machine Learning22%0%
Fintech16%0%
Enterprise Software11%0%
Cybersecurity7%0%
Media & Entertainment5%0%

Andreessen HorowitzKos Biotechnology Partners

Show as a table
Themes of Andreessen Horowitz and Kos Biotechnology Partners, share of checked companies
Andreessen HorowitzKos Biotechnology Partners
Healthcare & Biotech11%100%
AI & Machine Learning22%0%
Fintech16%0%
Enterprise Software11%0%
Cybersecurity7%0%
Media & Entertainment5%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 Andreessen Horowitz and Kos Biotechnology Partners 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/a16z.com/portfolio

# also
GET /v1/firms/kosbp.com/portfolio
GET /v1/firms/a16z.com/coinvestors
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