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Investors / 645 Ventures / Compare with Khosla Ventures

645 Ventures vs Khosla Ventures

645 Ventures lists 81 portfolio companies and has joined 25 funding rounds; Khosla Ventures lists 202 companies and has joined 173 rounds. 645 Ventures comes in most often at Series A (46% of its entries), Khosla Ventures comes in most often at Series A (31% of its entries). 2 companies are on both portfolios, among them Ellis and Sekai.

81Portfolio companies202
25Funding rounds joined173
5Rounds led83
17Rounds, last 12 months102
$20M to $100MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
645 Ventures and Khosla Ventures, head to head
645 VenturesKhosla Ventures
Portfolio companies81202
Funding rounds joined25173
Rounds led583
Rounds, last 12 months17102
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%1%
Seed38%26%
Series A46%31%
Series B8%25%
Growth8%17%

645 VenturesKhosla Ventures

Show as a table
Entry stages of 645 Ventures and Khosla Ventures, share of entries
645 VenturesKhosla Ventures
Pre-seed0%1%
Seed38%26%
Series A46%31%
Series B8%25%
Growth8%17%

Themes

share of checked companies
AI & Machine Learning30%29%
Healthcare & Biotech7%15%
Fintech12%10%
Cybersecurity9%5%
Enterprise Software9%8%
Industrial & Manufacturing0%7%

645 VenturesKhosla Ventures

Show as a table
Themes of 645 Ventures and Khosla Ventures, share of checked companies
645 VenturesKhosla Ventures
AI & Machine Learning30%29%
Healthcare & Biotech7%15%
Fintech12%10%
Cybersecurity9%5%
Enterprise Software9%8%
Industrial & Manufacturing0%7%

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 645 Ventures and Khosla 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/645ventures.com/portfolio

# also
GET /v1/firms/khoslaventures.com/portfolio
GET /v1/firms/645ventures.com/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing