/

Investors / Carbon Direct Capital / Compare with United Airlines Ventures

Carbon Direct Capital vs United Airlines Ventures

Carbon Direct Capital lists 14 portfolio companies and has joined 3 funding rounds; United Airlines Ventures lists 31 companies and has joined 7 rounds. Carbon Direct Capital comes in most often at Series A (33% of its entries), United Airlines Ventures comes in most often at Seed (50% of its entries). 3 companies are on both portfolios, among them Heirloom Carbon, Svante and Twelve.

14Portfolio companies31
3Funding rounds joined7
0Rounds led2
2Rounds, last 12 months5
$100M or moreTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
Carbon Direct Capital and United Airlines Ventures, head to head
Carbon Direct CapitalUnited Airlines Ventures
Portfolio companies1431
Funding rounds joined37
Rounds led02
Rounds, last 12 months25
Typical round it comes in at$100M or more$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%25%
Seed0%50%
Series A33%0%
Series B33%25%
Growth33%0%

Carbon Direct CapitalUnited Airlines Ventures

Show as a table
Entry stages of Carbon Direct Capital and United Airlines Ventures, share of entries
Carbon Direct CapitalUnited Airlines Ventures
Pre-seed0%25%
Seed0%50%
Series A33%0%
Series B33%25%
Growth33%0%

Themes

share of checked companies
AI & Machine Learning12%57%
Industrial & Manufacturing35%11%
Education27%13%
Climate & Energy15%4%
Space & Defense12%2%
Legal & Compliance0%4%

Carbon Direct CapitalUnited Airlines Ventures

Show as a table
Themes of Carbon Direct Capital and United Airlines Ventures, share of checked companies
Carbon Direct CapitalUnited Airlines Ventures
AI & Machine Learning12%57%
Industrial & Manufacturing35%11%
Education27%13%
Climate & Energy15%4%
Space & Defense12%2%
Legal & Compliance0%4%

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

Free account · no card

Compare Carbon Direct Capital and United Airlines Ventures 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.

Work email, sign-in link by email. Already have an account? Log in
  • 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/carbondirectcapital.com/portfolio

# also
GET /v1/firms/unitedairlinesventures.com/portfolio
GET /v1/firms/carbondirectcapital.com/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing