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Investors / Fine Structure Ventures / Compare with Sandbox Industries

Fine Structure Ventures vs Sandbox Industries

Fine Structure Ventures lists 26 portfolio companies and has joined 8 funding rounds; Sandbox Industries lists 20 companies and has joined 3 rounds. Fine Structure Ventures comes in most often at Series B (50% of its entries), Sandbox Industries comes in most often at Series A (100% of its entries). 1 company is on both portfolios, among them Debut Biotechnology.

26Portfolio companies20
8Funding rounds joined3
4Rounds led0
5Rounds, last 12 months1
$20M to $100MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Fine Structure Ventures and Sandbox Industries, head to head
Fine Structure VenturesSandbox Industries
Portfolio companies2620
Funding rounds joined83
Rounds led40
Rounds, last 12 months51
Typical round it comes in at$20M to $100M$20M to $100M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed17%0%
Series A33%100%
Series B50%0%
Growth0%0%

Fine Structure VenturesSandbox Industries

Show as a table
Entry stages of Fine Structure Ventures and Sandbox Industries, share of entries
Fine Structure VenturesSandbox Industries
Pre-seed0%0%
Seed17%0%
Series A33%100%
Series B50%0%
Growth0%0%

Themes

share of checked companies
Healthcare & Biotech9%38%
Fintech0%31%
AI & Machine Learning28%6%
Industrial & Manufacturing28%3%
Education11%0%
E-commerce & Marketplaces4%6%

Fine Structure VenturesSandbox Industries

Show as a table
Themes of Fine Structure Ventures and Sandbox Industries, share of checked companies
Fine Structure VenturesSandbox Industries
Healthcare & Biotech9%38%
Fintech0%31%
AI & Machine Learning28%6%
Industrial & Manufacturing28%3%
Education11%0%
E-commerce & Marketplaces4%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 Fine Structure Ventures and Sandbox Industries 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/finestructure.vc/portfolio

# also
GET /v1/firms/sandboxindustries.com/portfolio
GET /v1/firms/finestructure.vc/coinvestors
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