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Investors / Big Sur Ventures / Compare with Moonstone

Big Sur Ventures vs Moonstone

Big Sur Ventures lists 45 portfolio companies and has joined 4 funding rounds; Moonstone lists 42 companies and has joined 4 rounds. Big Sur Ventures comes in most often at Seed (50% of its entries), Moonstone comes in most often at Seed (75% of its entries). 1 company is on both portfolios, among them Planckian.

45Portfolio companies42
4Funding rounds joined4
1Rounds led0
3Rounds, last 12 months3
$5M to $20MTypical round it comes in at$1M to $5M
0%Sites no longer answering0%
Show as a table
Big Sur Ventures and Moonstone, head to head
Big Sur VenturesMoonstone
Portfolio companies4542
Funding rounds joined44
Rounds led10
Rounds, last 12 months33
Typical round it comes in at$5M to $20M$1M to $5M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed25%25%
Seed50%75%
Series A25%0%
Series B0%0%
Growth0%0%

Big Sur VenturesMoonstone

Show as a table
Entry stages of Big Sur Ventures and Moonstone, share of entries
Big Sur VenturesMoonstone
Pre-seed25%25%
Seed50%75%
Series A25%0%
Series B0%0%
Growth0%0%

Themes

share of checked companies
AI & Machine Learning14%24%
Healthcare & Biotech7%24%
Education0%13%
Industrial & Manufacturing13%10%
E-commerce & Marketplaces13%3%
Enterprise Software11%3%

Big Sur VenturesMoonstone

Show as a table
Themes of Big Sur Ventures and Moonstone, share of checked companies
Big Sur VenturesMoonstone
AI & Machine Learning14%24%
Healthcare & Biotech7%24%
Education0%13%
Industrial & Manufacturing13%10%
E-commerce & Marketplaces13%3%
Enterprise Software11%3%

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 Moonstone 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/moonstone.fund/portfolio
GET /v1/firms/bigsurventures.vc/coinvestors
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