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Investors / Fifty Years / Compare with Founders Fund

Fifty Years vs Founders Fund

Fifty Years lists 77 portfolio companies and has joined 10 funding rounds; Founders Fund lists 134 companies and has joined 124 rounds. Fifty Years comes in most often at Seed (50% of its entries), Founders Fund comes in most often at Growth (39% of its entries). 3 companies are on both portfolios, among them MultiplyLabs, Solugen and Varda Space.

77Portfolio companies134
10Funding rounds joined124
1Rounds led30
5Rounds, last 12 months63
$20M to $100MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Fifty Years and Founders Fund, head to head
Fifty YearsFounders Fund
Portfolio companies77134
Funding rounds joined10124
Rounds led130
Rounds, last 12 months563
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%
Seed50%11%
Series A20%30%
Series B30%20%
Growth0%39%

Fifty YearsFounders Fund

Show as a table
Entry stages of Fifty Years and Founders Fund, share of entries
Fifty YearsFounders Fund
Pre-seed0%0%
Seed50%11%
Series A20%30%
Series B30%20%
Growth0%39%

Themes

share of checked companies
Healthcare & Biotech40%12%
AI & Machine Learning12%25%
Fintech6%16%
Education10%4%
Industrial & Manufacturing10%9%
Enterprise Software0%8%

Fifty YearsFounders Fund

Show as a table
Themes of Fifty Years and Founders Fund, share of checked companies
Fifty YearsFounders Fund
Healthcare & Biotech40%12%
AI & Machine Learning12%25%
Fintech6%16%
Education10%4%
Industrial & Manufacturing10%9%
Enterprise Software0%8%

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 Fifty Years and Founders Fund 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/fiftyyears.com/portfolio

# also
GET /v1/firms/foundersfund.com/portfolio
GET /v1/firms/fiftyyears.com/coinvestors
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