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Investors / Propeller / Compare with Syndicate One

Propeller vs Syndicate One

Propeller lists 19 portfolio companies and has joined 0 funding rounds; Syndicate One lists 31 companies and has joined 10 rounds. Syndicate One comes in most often at Seed (70% of its entries). 1 company is on both portfolios, among them Aikido Security.

19Portfolio companies31
0Funding rounds joined10
0Rounds led5
0Rounds, last 12 months5
n/aTypical round it comes in at$1M to $5M
0%Sites no longer answering0%
Show as a table
Propeller and Syndicate One, head to head
PropellerSyndicate One
Portfolio companies1931
Funding rounds joined010
Rounds led05
Rounds, last 12 months05
Typical round it comes in atn/a$1M to $5M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%10%
Seed0%70%
Series A0%10%
Series B0%10%
Growth0%0%

PropellerSyndicate One

Show as a table
Entry stages of Propeller and Syndicate One, share of entries
PropellerSyndicate One
Pre-seed0%10%
Seed0%70%
Series A0%10%
Series B0%10%
Growth0%0%

Themes

share of checked companies
AI & Machine Learning30%32%
Industrial & Manufacturing27%0%
Fintech0%25%
Climate & Energy18%2%
Education15%4%
Enterprise Software0%8%

PropellerSyndicate One

Show as a table
Themes of Propeller and Syndicate One, share of checked companies
PropellerSyndicate One
AI & Machine Learning30%32%
Industrial & Manufacturing27%0%
Fintech0%25%
Climate & Energy18%2%
Education15%4%
Enterprise Software0%8%

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 Propeller and Syndicate One 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/propellervc.com/portfolio

# also
GET /v1/firms/syndicate.one/portfolio
GET /v1/firms/propellervc.com/coinvestors
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