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Investors / Singular / Compare with Y Combinator

Singular vs Y Combinator

Singular lists 39 portfolio companies and has joined 16 funding rounds; Y Combinator lists 5,151 companies and has joined 3,388 rounds. Singular comes in most often at Series A (57% of its entries), Y Combinator comes in most often at Seed (98% of its entries). 3 companies are on both portfolios, among them Lucis, Osium Ai and Saturn.

39Portfolio companies5,151
16Funding rounds joined3,388
9Rounds led2,960
10Rounds, last 12 months579
$20M to $100MTypical round it comes in atunder $1M
0%Sites no longer answering0%
Show as a table
Singular and Y Combinator, head to head
SingularY Combinator
Portfolio companies395,151
Funding rounds joined163,388
Rounds led92,960
Rounds, last 12 months10579
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%
Seed21%98%
Series A57%1%
Series B14%0%
Growth7%1%

SingularY Combinator

Show as a table
Entry stages of Singular and Y Combinator, share of entries
SingularY Combinator
Pre-seed0%0%
Seed21%98%
Series A57%1%
Series B14%0%
Growth7%1%

Themes

share of checked companies
AI & Machine Learning19%26%
Healthcare & Biotech23%11%
Fintech15%13%
Enterprise Software8%10%
Space & Defense6%5%
Education0%5%

SingularY Combinator

Show as a table
Themes of Singular and Y Combinator, share of checked companies
SingularY Combinator
AI & Machine Learning19%26%
Healthcare & Biotech23%11%
Fintech15%13%
Enterprise Software8%10%
Space & Defense6%5%
Education0%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 Singular 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/singular.vc/portfolio

# also
GET /v1/firms/ycombinator.com/portfolio
GET /v1/firms/singular.vc/coinvestors
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