/

Investors / 43 / Compare with South Park Commons

43 vs South Park Commons

43 lists 33 portfolio companies and has joined 2 funding rounds; South Park Commons lists 64 companies and has joined 46 rounds. 43 comes in most often at Seed (100% of its entries), South Park Commons comes in most often at Seed (68% of its entries). 1 company is on both portfolios, among them Noble Machines.

33Portfolio companies64
2Funding rounds joined46
0Rounds led9
1Rounds, last 12 months28
$5M to $20MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
43 and South Park Commons, head to head
43South Park Commons
Portfolio companies3364
Funding rounds joined246
Rounds led09
Rounds, last 12 months128
Typical round it comes in at$5M to $20M$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%3%
Seed100%68%
Series A0%18%
Series B0%10%
Growth0%3%

43South Park Commons

Show as a table
Entry stages of 43 and South Park Commons, share of entries
43South Park Commons
Pre-seed0%3%
Seed100%68%
Series A0%18%
Series B0%10%
Growth0%3%

Themes

share of checked companies
AI & Machine Learning26%36%
Enterprise Software12%4%
Cybersecurity0%11%
Healthcare & Biotech9%10%
Fintech9%9%
Media & Entertainment9%6%

43South Park Commons

Show as a table
Themes of 43 and South Park Commons, share of checked companies
43South Park Commons
AI & Machine Learning26%36%
Enterprise Software12%4%
Cybersecurity0%11%
Healthcare & Biotech9%10%
Fintech9%9%
Media & Entertainment9%6%

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 43 and South Park Commons 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/43.io/portfolio

# also
GET /v1/firms/southparkcommons.com/portfolio
GET /v1/firms/43.io/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing