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Investors / Day One Ventures / Compare with Fifty Years

Day One Ventures vs Fifty Years

Day One Ventures lists 7 portfolio companies and has joined 7 funding rounds; Fifty Years lists 77 companies and has joined 10 rounds. Day One Ventures comes in most often at Seed (43% of its entries), Fifty Years comes in most often at Seed (50% of its entries). 1 company is on both portfolios, among them World.

7Portfolio companies77
7Funding rounds joined10
0Rounds led1
1Rounds, last 12 months5
$5M to $20MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Day One Ventures and Fifty Years, head to head
Day One VenturesFifty Years
Portfolio companies777
Funding rounds joined710
Rounds led01
Rounds, last 12 months15
Typical round it comes in at$5M to $20M$20M to $100M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed43%50%
Series A43%20%
Series B0%30%
Growth14%0%

Day One VenturesFifty Years

Show as a table
Entry stages of Day One Ventures and Fifty Years, share of entries
Day One VenturesFifty Years
Pre-seed0%0%
Seed43%50%
Series A43%20%
Series B0%30%
Growth14%0%

Themes

share of checked companies
Healthcare & Biotech0%40%
AI & Machine Learning27%12%
Fintech18%6%
Industrial & Manufacturing18%10%
Education9%10%
Legal & Compliance9%0%

Day One VenturesFifty Years

Show as a table
Themes of Day One Ventures and Fifty Years, share of checked companies
Day One VenturesFifty Years
Healthcare & Biotech0%40%
AI & Machine Learning27%12%
Fintech18%6%
Industrial & Manufacturing18%10%
Education9%10%
Legal & Compliance9%0%

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 Day One Ventures and Fifty Years 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/dayoneventures.com/portfolio

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