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Investors / A-Star Partners / Compare with Protagonist

A-Star Partners vs Protagonist

A-Star Partners lists 66 portfolio companies and has joined 1 funding round; Protagonist lists 15 companies and has joined 7 rounds. A-Star Partners comes in most often at Seed (100% of its entries), Protagonist comes in most often at Seed (43% of its entries). 1 company is on both portfolios, among them Atoms.

66Portfolio companies15
1Funding rounds joined7
0Rounds led1
0Rounds, last 12 months2
$5M to $20MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
A-Star Partners and Protagonist, head to head
A-Star PartnersProtagonist
Portfolio companies6615
Funding rounds joined17
Rounds led01
Rounds, last 12 months02
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%
Seed100%43%
Series A0%43%
Series B0%0%
Growth0%14%

A-Star PartnersProtagonist

Show as a table
Entry stages of A-Star Partners and Protagonist, share of entries
A-Star PartnersProtagonist
Pre-seed0%0%
Seed100%43%
Series A0%43%
Series B0%0%
Growth0%14%

Themes

share of checked companies
AI & Machine Learning28%24%
Fintech13%20%
Enterprise Software13%0%
Cybersecurity7%12%
E-commerce & Marketplaces8%0%
Robotics & Hardware5%8%

A-Star PartnersProtagonist

Show as a table
Themes of A-Star Partners and Protagonist, share of checked companies
A-Star PartnersProtagonist
AI & Machine Learning28%24%
Fintech13%20%
Enterprise Software13%0%
Cybersecurity7%12%
E-commerce & Marketplaces8%0%
Robotics & Hardware5%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 A-Star Partners and Protagonist 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/a-star.co/portfolio

# also
GET /v1/firms/protagonist.co/portfolio
GET /v1/firms/a-star.co/coinvestors
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