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Investors / LOI Venture / Compare with The51

LOI Venture vs The51

LOI Venture lists 38 portfolio companies and has joined 2 funding rounds; The51 lists 30 companies and has joined 4 rounds. LOI Venture comes in most often at Seed (100% of its entries), The51 comes in most often at Seed (100% of its entries). 3 companies are on both portfolios, among them GroundedAI, Haloo and Monark.

38Portfolio companies30
2Funding rounds joined4
0Rounds led0
1Rounds, last 12 months3
$5M to $20MTypical round it comes in at$1M to $5M
0%Sites no longer answering0%
Show as a table
LOI Venture and The51, head to head
LOI VentureThe51
Portfolio companies3830
Funding rounds joined24
Rounds led00
Rounds, last 12 months13
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%0%
Seed100%100%
Series A0%0%
Series B0%0%
Growth0%0%

LOI VentureThe51

Show as a table
Entry stages of LOI Venture and The51, share of entries
LOI VentureThe51
Pre-seed0%0%
Seed100%100%
Series A0%0%
Series B0%0%
Growth0%0%

Themes

share of checked companies
Healthcare & Biotech14%22%
AI & Machine Learning18%20%
Fintech16%12%
Education8%8%
Industrial & Manufacturing8%6%
Enterprise Software8%4%

LOI VentureThe51

Show as a table
Themes of LOI Venture and The51, share of checked companies
LOI VentureThe51
Healthcare & Biotech14%22%
AI & Machine Learning18%20%
Fintech16%12%
Education8%8%
Industrial & Manufacturing8%6%
Enterprise Software8%4%

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 LOI Venture and The51 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/loi.vc/portfolio

# also
GET /v1/firms/the51.com/portfolio
GET /v1/firms/loi.vc/coinvestors
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