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Investors / BuildGroup / Compare with Y Combinator

BuildGroup vs Y Combinator

BuildGroup lists 12 portfolio companies and has joined 1 funding round; Y Combinator lists 5,153 companies and has joined 3,388 rounds. BuildGroup comes in most often at Growth (100% of its entries), Y Combinator comes in most often at Seed (98% of its entries). 2 companies are on both portfolios, among them Casetext and Flowspace.

12Portfolio companies5,153
1Funding rounds joined3,388
0Rounds led2,960
1Rounds, last 12 months579
$100M or moreTypical round it comes in atunder $1M
0%Sites no longer answering0%
Show as a table
BuildGroup and Y Combinator, head to head
BuildGroupY Combinator
Portfolio companies125,153
Funding rounds joined13,388
Rounds led02,960
Rounds, last 12 months1579
Typical round it comes in at$100M or moreunder $1M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%98%
Series A0%1%
Series B0%0%
Growth100%1%

BuildGroupY Combinator

Show as a table
Entry stages of BuildGroup and Y Combinator, share of entries
BuildGroupY Combinator
Pre-seed0%0%
Seed0%98%
Series A0%1%
Series B0%0%
Growth100%1%

Themes

share of checked companies
AI & Machine Learning30%26%
Enterprise Software15%10%
Fintech10%13%
Healthcare & Biotech0%11%
Industrial & Manufacturing10%4%
Mobility & Logistics5%0%

BuildGroupY Combinator

Show as a table
Themes of BuildGroup and Y Combinator, share of checked companies
BuildGroupY Combinator
AI & Machine Learning30%26%
Enterprise Software15%10%
Fintech10%13%
Healthcare & Biotech0%11%
Industrial & Manufacturing10%4%
Mobility & Logistics5%0%

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 BuildGroup 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/buildgroup.com/portfolio

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