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Investors / Notion Capital / Compare with Y Combinator

Notion Capital vs Y Combinator

Notion Capital lists 99 portfolio companies and has joined 32 funding rounds; Y Combinator lists 5,150 companies and has joined 3,388 rounds. Notion Capital comes in most often at Seed (40% of its entries), Y Combinator comes in most often at Seed (98% of its entries). 3 companies are on both portfolios, among them Easol, Protex AI and Unbabel.

99Portfolio companies5,150
32Funding rounds joined3,388
9Rounds led2,960
15Rounds, last 12 months579
$20M to $100MTypical round it comes in atunder $1M
0%Sites no longer answering0%
Show as a table
Notion Capital and Y Combinator, head to head
Notion CapitalY Combinator
Portfolio companies995,150
Funding rounds joined323,388
Rounds led92,960
Rounds, last 12 months15579
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-seed7%0%
Seed40%98%
Series A33%1%
Series B13%0%
Growth7%1%

Notion CapitalY Combinator

Show as a table
Entry stages of Notion Capital and Y Combinator, share of entries
Notion CapitalY Combinator
Pre-seed7%0%
Seed40%98%
Series A33%1%
Series B13%0%
Growth7%1%

Themes

share of checked companies
AI & Machine Learning22%26%
Fintech19%13%
Healthcare & Biotech7%11%
Cybersecurity10%5%
Enterprise Software9%10%
E-commerce & Marketplaces7%5%

Notion CapitalY Combinator

Show as a table
Themes of Notion Capital and Y Combinator, share of checked companies
Notion CapitalY Combinator
AI & Machine Learning22%26%
Fintech19%13%
Healthcare & Biotech7%11%
Cybersecurity10%5%
Enterprise Software9%10%
E-commerce & Marketplaces7%5%

Companies both back

3

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 Notion Capital 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/notioncapital.com/portfolio

# also
GET /v1/firms/ycombinator.com/portfolio
GET /v1/firms/notioncapital.com/coinvestors
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