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Investors / Carbon13 / Compare with TSP Ventures

Carbon13 vs TSP Ventures

Carbon13 lists 68 portfolio companies and has joined 5 funding rounds; TSP Ventures lists 7 companies and has joined 1 round. Carbon13 comes in most often at Seed (60% of its entries), TSP Ventures comes in most often at Seed (100% of its entries). 1 company is on both portfolios, among them Reaforma.

68Portfolio companies7
5Funding rounds joined1
3Rounds led0
4Rounds, last 12 months1
under $1MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
Carbon13 and TSP Ventures, head to head
Carbon13TSP Ventures
Portfolio companies687
Funding rounds joined51
Rounds led30
Rounds, last 12 months41
Typical round it comes in atunder $1M$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed40%0%
Seed60%100%
Series A0%0%
Series B0%0%
Growth0%0%

Carbon13TSP Ventures

Show as a table
Entry stages of Carbon13 and TSP Ventures, share of entries
Carbon13TSP Ventures
Pre-seed40%0%
Seed60%100%
Series A0%0%
Series B0%0%
Growth0%0%

Themes

share of checked companies
Industrial & Manufacturing20%36%
AI & Machine Learning18%29%
Education14%14%
Climate & Energy7%14%
Space & Defense10%7%
Fintech8%0%

Carbon13TSP Ventures

Show as a table
Themes of Carbon13 and TSP Ventures, share of checked companies
Carbon13TSP Ventures
Industrial & Manufacturing20%36%
AI & Machine Learning18%29%
Education14%14%
Climate & Energy7%14%
Space & Defense10%7%
Fintech8%0%

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

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Compare Carbon13 and TSP 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.

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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/carbonthirteen.com/portfolio

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