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Investors / Accel / Compare with Positive Sum

Accel vs Positive Sum

Accel lists 710 portfolio companies and has joined 350 funding rounds; Positive Sum lists 29 companies and has joined 11 rounds. Accel comes in most often at Seed (38% of its entries), Positive Sum comes in most often at Growth (56% of its entries). 3 companies are on both portfolios, among them Cognition, Modal and Physical Intelligence.

710Portfolio companies29
350Funding rounds joined11
220Rounds led1
121Rounds, last 12 months8
$5M to $20MTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
Accel and Positive Sum, head to head
AccelPositive Sum
Portfolio companies71029
Funding rounds joined35011
Rounds led2201
Rounds, last 12 months1218
Typical round it comes in at$5M to $20M$100M or more
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed1%0%
Seed38%11%
Series A32%0%
Series B13%33%
Growth17%56%

AccelPositive Sum

Show as a table
Entry stages of Accel and Positive Sum, share of entries
AccelPositive Sum
Pre-seed1%0%
Seed38%11%
Series A32%0%
Series B13%33%
Growth17%56%

Themes

share of checked companies
AI & Machine Learning24%24%
Fintech14%22%
Enterprise Software13%7%
Healthcare & Biotech7%9%
Cybersecurity8%0%
E-commerce & Marketplaces7%0%

AccelPositive Sum

Show as a table
Themes of Accel and Positive Sum, share of checked companies
AccelPositive Sum
AI & Machine Learning24%24%
Fintech14%22%
Enterprise Software13%7%
Healthcare & Biotech7%9%
Cybersecurity8%0%
E-commerce & Marketplaces7%0%

Companies both back

3

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 Accel and Positive Sum 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/accel.com/portfolio

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