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Investors / .406 Ventures / Compare with Y Combinator

.406 Ventures vs Y Combinator

.406 Ventures lists 67 portfolio companies and has joined 10 funding rounds; Y Combinator lists 5,153 companies and has joined 3,388 rounds. .406 Ventures comes in most often at Series A (67% of its entries), Y Combinator comes in most often at Seed (98% of its entries). 5 companies are on both portfolios, among them Absurd, Quell and Telmai.

67Portfolio companies5,153
10Funding rounds joined3,388
3Rounds led2,960
8Rounds, last 12 months579
$20M to $100MTypical round it comes in atunder $1M
0%Sites no longer answering0%
Show as a table
.406 Ventures and Y Combinator, head to head
.406 VenturesY Combinator
Portfolio companies675,153
Funding rounds joined103,388
Rounds led32,960
Rounds, last 12 months8579
Typical round it comes in at$20M to $100Munder $1M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed11%98%
Series A67%1%
Series B0%0%
Growth22%1%

.406 VenturesY Combinator

Show as a table
Entry stages of .406 Ventures and Y Combinator, share of entries
.406 VenturesY Combinator
Pre-seed0%0%
Seed11%98%
Series A67%1%
Series B0%0%
Growth22%1%

Themes

share of checked companies
Healthcare & Biotech32%11%
AI & Machine Learning23%26%
Enterprise Software14%10%
Cybersecurity14%5%
Fintech8%13%
Education3%5%

.406 VenturesY Combinator

Show as a table
Themes of .406 Ventures and Y Combinator, share of checked companies
.406 VenturesY Combinator
Healthcare & Biotech32%11%
AI & Machine Learning23%26%
Enterprise Software14%10%
Cybersecurity14%5%
Fintech8%13%
Education3%5%

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 .406 Ventures and Y Combinator 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/406ventures.com/portfolio

# also
GET /v1/firms/ycombinator.com/portfolio
GET /v1/firms/406ventures.com/coinvestors
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