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Investors / Abstract / Compare with Sfermion

Abstract vs Sfermion

Abstract lists 242 portfolio companies and has joined 49 funding rounds; Sfermion lists 48 companies and has joined 7 rounds. Abstract comes in most often at Series A (48% of its entries), Sfermion comes in most often at Seed (57% of its entries). 1 company is on both portfolios, among them Match Day.

242Portfolio companies48
49Funding rounds joined7
13Rounds led1
28Rounds, last 12 months0
$20M to $100MTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
Abstract and Sfermion, head to head
AbstractSfermion
Portfolio companies24248
Funding rounds joined497
Rounds led131
Rounds, last 12 months280
Typical round it comes in at$20M to $100M$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed2%0%
Seed24%57%
Series A48%29%
Series B20%14%
Growth7%0%

AbstractSfermion

Show as a table
Entry stages of Abstract and Sfermion, share of entries
AbstractSfermion
Pre-seed2%0%
Seed24%57%
Series A48%29%
Series B20%14%
Growth7%0%

Themes

share of checked companies
AI & Machine Learning27%13%
Enterprise Software11%22%
Gaming0%22%
Fintech12%17%
Media & Entertainment5%9%
Healthcare & Biotech9%2%

AbstractSfermion

Show as a table
Themes of Abstract and Sfermion, share of checked companies
AbstractSfermion
AI & Machine Learning27%13%
Enterprise Software11%22%
Gaming0%22%
Fintech12%17%
Media & Entertainment5%9%
Healthcare & Biotech9%2%

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 Abstract and Sfermion 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/abstract.com/portfolio

# also
GET /v1/firms/sfermion.io/portfolio
GET /v1/firms/abstract.com/coinvestors
The same data as an MCP server for Claude, Cursor and other AI tools. Set up MCP · Docs · Pricing