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Investors / Big Sur Ventures / Compare with Join Capital

Big Sur Ventures vs Join Capital

Big Sur Ventures lists 45 portfolio companies and has joined 4 funding rounds; Join Capital lists 38 companies and has joined 8 rounds. Big Sur Ventures comes in most often at Seed (50% of its entries), Join Capital comes in most often at Seed (50% of its entries). 1 company is on both portfolios, among them Frenetic.

45Portfolio companies38
4Funding rounds joined8
1Rounds led5
3Rounds, last 12 months5
$5M to $20MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
Big Sur Ventures and Join Capital, head to head
Big Sur VenturesJoin Capital
Portfolio companies4538
Funding rounds joined48
Rounds led15
Rounds, last 12 months35
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-seed25%0%
Seed50%50%
Series A25%38%
Series B0%13%
Growth0%0%

Big Sur VenturesJoin Capital

Show as a table
Entry stages of Big Sur Ventures and Join Capital, share of entries
Big Sur VenturesJoin Capital
Pre-seed25%0%
Seed50%50%
Series A25%38%
Series B0%13%
Growth0%0%

Themes

share of checked companies
AI & Machine Learning14%46%
Industrial & Manufacturing13%26%
E-commerce & Marketplaces13%0%
Enterprise Software11%0%
Fintech11%3%
Cybersecurity7%7%

Big Sur VenturesJoin Capital

Show as a table
Themes of Big Sur Ventures and Join Capital, share of checked companies
Big Sur VenturesJoin Capital
AI & Machine Learning14%46%
Industrial & Manufacturing13%26%
E-commerce & Marketplaces13%0%
Enterprise Software11%0%
Fintech11%3%
Cybersecurity7%7%

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 Big Sur Ventures and Join Capital 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/bigsurventures.vc/portfolio

# also
GET /v1/firms/join.capital/portfolio
GET /v1/firms/bigsurventures.vc/coinvestors
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