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Investors / Antler / Compare with System.One

Antler vs System.One

Antler lists 993 portfolio companies and has joined 130 funding rounds; System.One lists 5 companies and has joined 6 rounds. Antler comes in most often at Seed (81% of its entries), System.One comes in most often at Seed (67% of its entries). 1 company is on both portfolios, among them silixon.io.

993Portfolio companies5
130Funding rounds joined6
34Rounds led1
90Rounds, last 12 months3
$1M to $5MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
Antler and System.One, head to head
AntlerSystem.One
Portfolio companies9935
Funding rounds joined1306
Rounds led341
Rounds, last 12 months903
Typical round it comes in at$1M to $5M$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed7%0%
Seed81%67%
Series A6%17%
Series B2%17%
Growth4%0%

AntlerSystem.One

Show as a table
Entry stages of Antler and System.One, share of entries
AntlerSystem.One
Pre-seed7%0%
Seed81%67%
Series A6%17%
Series B2%17%
Growth4%0%

Themes

share of checked companies
AI & Machine Learning24%40%
Fintech13%10%
Healthcare & Biotech10%10%
Enterprise Software8%10%
Education6%10%
Cybersecurity0%10%

AntlerSystem.One

Show as a table
Themes of Antler and System.One, share of checked companies
AntlerSystem.One
AI & Machine Learning24%40%
Fintech13%10%
Healthcare & Biotech10%10%
Enterprise Software8%10%
Education6%10%
Cybersecurity0%10%

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 Antler and System.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/antler.co/portfolio

# also
GET /v1/firms/systemone.vc/portfolio
GET /v1/firms/antler.co/coinvestors
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