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Investors / S4S Ventures / Compare with Spintop Ventures

S4S Ventures vs Spintop Ventures

S4S Ventures lists 12 portfolio companies and has joined 1 funding round; Spintop Ventures lists 44 companies and has joined 9 rounds. S4S Ventures comes in most often at Series A (100% of its entries), Spintop Ventures comes in most often at Seed (75% of its entries). 1 company is on both portfolios, among them Cambri.

12Portfolio companies44
1Funding rounds joined9
1Rounds led6
1Rounds, last 12 months5
$5M to $20MTypical round it comes in at$1M to $5M
0%Sites no longer answering0%
Show as a table
S4S Ventures and Spintop Ventures, head to head
S4S VenturesSpintop Ventures
Portfolio companies1244
Funding rounds joined19
Rounds led16
Rounds, last 12 months15
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-seed0%13%
Seed0%75%
Series A100%13%
Series B0%0%
Growth0%0%

S4S VenturesSpintop Ventures

Show as a table
Entry stages of S4S Ventures and Spintop Ventures, share of entries
S4S VenturesSpintop Ventures
Pre-seed0%13%
Seed0%75%
Series A100%13%
Series B0%0%
Growth0%0%

Themes

share of checked companies
AI & Machine Learning29%20%
Media & Entertainment25%7%
Enterprise Software13%10%
Consumer13%0%
Fintech4%9%
Space & Defense8%6%

S4S VenturesSpintop Ventures

Show as a table
Themes of S4S Ventures and Spintop Ventures, share of checked companies
S4S VenturesSpintop Ventures
AI & Machine Learning29%20%
Media & Entertainment25%7%
Enterprise Software13%10%
Consumer13%0%
Fintech4%9%
Space & Defense8%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

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Compare S4S Ventures and Spintop 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/s4sventures.com/portfolio

# also
GET /v1/firms/spintopventures.com/portfolio
GET /v1/firms/s4sventures.com/coinvestors
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