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Investors / ex/ante / Compare with Step Function

ex/ante vs Step Function

ex/ante lists 22 portfolio companies and has joined 5 funding rounds; Step Function lists 19 companies and has joined 3 rounds. ex/ante comes in most often at Seed (100% of its entries), Step Function comes in most often at Seed (67% of its entries). 1 company is on both portfolios, among them Datum.

22Portfolio companies19
5Funding rounds joined3
0Rounds led0
3Rounds, last 12 months1
$5M to $20MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
ex/ante and Step Function, head to head
ex/anteStep Function
Portfolio companies2219
Funding rounds joined53
Rounds led00
Rounds, last 12 months31
Typical round it comes in at$5M to $20M$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed100%67%
Series A0%33%
Series B0%0%
Growth0%0%

ex/anteStep Function

Show as a table
Entry stages of ex/ante and Step Function, share of entries
ex/anteStep Function
Pre-seed0%0%
Seed100%67%
Series A0%33%
Series B0%0%
Growth0%0%

Themes

share of checked companies
AI & Machine Learning24%35%
Cybersecurity29%29%
Space & Defense2%15%
Enterprise Software5%12%
Education7%0%
Fintech7%0%

ex/anteStep Function

Show as a table
Themes of ex/ante and Step Function, share of checked companies
ex/anteStep Function
AI & Machine Learning24%35%
Cybersecurity29%29%
Space & Defense2%15%
Enterprise Software5%12%
Education7%0%
Fintech7%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 ex/ante and Step Function 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/buildexante.com/portfolio

# also
GET /v1/firms/stepfunction.vc/portfolio
GET /v1/firms/buildexante.com/coinvestors
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