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Investors / Astir Ventures / Compare with Fine Structure Ventures

Astir Ventures vs Fine Structure Ventures

Astir Ventures lists 280 portfolio companies and has joined 1 funding round; Fine Structure Ventures lists 26 companies and has joined 8 rounds. Astir Ventures comes in most often at Seed (100% of its entries), Fine Structure Ventures comes in most often at Series B (50% of its entries). 1 company is on both portfolios, among them Nitricity.

280Portfolio companies26
1Funding rounds joined8
0Rounds led4
1Rounds, last 12 months5
under $1MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Astir Ventures and Fine Structure Ventures, head to head
Astir VenturesFine Structure Ventures
Portfolio companies28026
Funding rounds joined18
Rounds led04
Rounds, last 12 months15
Typical round it comes in atunder $1M$20M to $100M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed100%17%
Series A0%33%
Series B0%50%
Growth0%0%

Astir VenturesFine Structure Ventures

Show as a table
Entry stages of Astir Ventures and Fine Structure Ventures, share of entries
Astir VenturesFine Structure Ventures
Pre-seed0%0%
Seed100%17%
Series A0%33%
Series B0%50%
Growth0%0%

Themes

share of checked companies
AI & Machine Learning16%28%
Industrial & Manufacturing0%28%
Fintech20%0%
Education8%11%
Healthcare & Biotech10%9%
E-commerce & Marketplaces9%4%

Astir VenturesFine Structure Ventures

Show as a table
Themes of Astir Ventures and Fine Structure Ventures, share of checked companies
Astir VenturesFine Structure Ventures
AI & Machine Learning16%28%
Industrial & Manufacturing0%28%
Fintech20%0%
Education8%11%
Healthcare & Biotech10%9%
E-commerce & Marketplaces9%4%

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 Astir Ventures and Fine Structure 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/astir.vc/portfolio

# also
GET /v1/firms/finestructure.vc/portfolio
GET /v1/firms/astir.vc/coinvestors
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