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Investors / 27V / Compare with Operator Stack

27V vs Operator Stack

27V lists 8 portfolio companies and has joined 0 funding rounds; Operator Stack lists 35 companies and has joined 3 rounds. Operator Stack comes in most often at Seed (67% of its entries). 1 company is on both portfolios, among them Wethos.

8Portfolio companies35
0Funding rounds joined3
0Rounds led0
0Rounds, last 12 months1
n/aTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
27V and Operator Stack, head to head
27VOperator Stack
Portfolio companies835
Funding rounds joined03
Rounds led00
Rounds, last 12 months01
Typical round it comes in atn/a$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%67%
Series A0%33%
Series B0%0%
Growth0%0%

27VOperator Stack

Show as a table
Entry stages of 27V and Operator Stack, share of entries
27VOperator Stack
Pre-seed0%0%
Seed0%67%
Series A0%33%
Series B0%0%
Growth0%0%

Themes

share of checked companies
Fintech7%34%
AI & Machine Learning29%14%
Education21%0%
Enterprise Software14%0%
E-commerce & Marketplaces7%13%
Healthcare & Biotech7%8%

27VOperator Stack

Show as a table
Themes of 27V and Operator Stack, share of checked companies
27VOperator Stack
Fintech7%34%
AI & Machine Learning29%14%
Education21%0%
Enterprise Software14%0%
E-commerce & Marketplaces7%13%
Healthcare & Biotech7%8%

Companies both back

1

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

Free account · no card

Compare 27V and Operator Stack 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/27v.vc/portfolio

# also
GET /v1/firms/operator-stack.com/portfolio
GET /v1/firms/27v.vc/coinvestors
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