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Investors / Astanor / Compare with Main Sequence

Astanor vs Main Sequence

Astanor lists 52 portfolio companies and has joined 10 funding rounds; Main Sequence lists 64 companies and has joined 21 rounds. Astanor comes in most often at Seed (30% of its entries), Main Sequence comes in most often at Series A (39% of its entries). 1 company is on both portfolios, among them v2food.

52Portfolio companies64
10Funding rounds joined21
5Rounds led7
8Rounds, last 12 months13
$5M to $20MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
Astanor and Main Sequence, head to head
AstanorMain Sequence
Portfolio companies5264
Funding rounds joined1021
Rounds led57
Rounds, last 12 months813
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%6%
Seed30%22%
Series A30%39%
Series B30%11%
Growth10%22%

AstanorMain Sequence

Show as a table
Entry stages of Astanor and Main Sequence, share of entries
AstanorMain Sequence
Pre-seed0%6%
Seed30%22%
Series A30%39%
Series B30%11%
Growth10%22%

Themes

share of checked companies
AI & Machine Learning44%32%
Healthcare & Biotech21%11%
Food & Agriculture21%6%
Industrial & Manufacturing7%16%
Education0%7%
Space & Defense3%6%

AstanorMain Sequence

Show as a table
Themes of Astanor and Main Sequence, share of checked companies
AstanorMain Sequence
AI & Machine Learning44%32%
Healthcare & Biotech21%11%
Food & Agriculture21%6%
Industrial & Manufacturing7%16%
Education0%7%
Space & Defense3%6%

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 Astanor and Main Sequence 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/astanor.com/portfolio

# also
GET /v1/firms/mseq.vc/portfolio
GET /v1/firms/astanor.com/coinvestors
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