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Investors / Capitoria / Compare with Helium-3 Ventures

Capitoria vs Helium-3 Ventures

Capitoria lists 316 portfolio companies and has joined 1 funding round; Helium-3 Ventures lists 29 companies and has joined 1 round. Capitoria comes in most often at Series A (100% of its entries), Helium-3 Ventures comes in most often at Series A (100% of its entries). 3 companies are on both portfolios, among them Boom Supersonic, Figure and Machina Labs.

316Portfolio companies29
1Funding rounds joined1
0Rounds led0
0Rounds, last 12 months0
$20M to $100MTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
Capitoria and Helium-3 Ventures, head to head
CapitoriaHelium-3 Ventures
Portfolio companies31629
Funding rounds joined11
Rounds led00
Rounds, last 12 months00
Typical round it comes in at$20M to $100M$100M or more
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%0%
Series A100%100%
Series B0%0%
Growth0%0%

CapitoriaHelium-3 Ventures

Show as a table
Entry stages of Capitoria and Helium-3 Ventures, share of entries
CapitoriaHelium-3 Ventures
Pre-seed0%0%
Seed0%0%
Series A100%100%
Series B0%0%
Growth0%0%

Themes

share of checked companies
AI & Machine Learning25%24%
Industrial & Manufacturing5%18%
Fintech15%6%
Education5%12%
Enterprise Software10%8%
Healthcare & Biotech9%6%

CapitoriaHelium-3 Ventures

Show as a table
Themes of Capitoria and Helium-3 Ventures, share of checked companies
CapitoriaHelium-3 Ventures
AI & Machine Learning25%24%
Industrial & Manufacturing5%18%
Fintech15%6%
Education5%12%
Enterprise Software10%8%
Healthcare & Biotech9%6%

Companies both back

3

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 Capitoria and Helium-3 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/capitoria.com/portfolio

# also
GET /v1/firms/helium-3ventures.com/portfolio
GET /v1/firms/capitoria.com/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing