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Investors / Diagram / Compare with Stepchange

Diagram vs Stepchange

Diagram lists 42 portfolio companies and has joined 0 funding rounds; Stepchange lists 22 companies and has joined 4 rounds. Stepchange comes in most often at Seed (100% of its entries). 1 company is on both portfolios, among them Skyward.

42Portfolio companies22
0Funding rounds joined4
0Rounds led1
0Rounds, last 12 months4
n/aTypical round it comes in at$5M to $20M
0%Sites no longer answering0%
Show as a table
Diagram and Stepchange, head to head
DiagramStepchange
Portfolio companies4222
Funding rounds joined04
Rounds led01
Rounds, last 12 months04
Typical round it comes in atn/a$5M to $20M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%100%
Series A0%0%
Series B0%0%
Growth0%0%

DiagramStepchange

Show as a table
Entry stages of Diagram and Stepchange, share of entries
DiagramStepchange
Pre-seed0%0%
Seed0%100%
Series A0%0%
Series B0%0%
Growth0%0%

Themes

share of checked companies
Fintech33%16%
AI & Machine Learning19%16%
Education4%19%
Real Estate & Construction4%16%
Healthcare & Biotech10%0%
Enterprise Software8%7%

DiagramStepchange

Show as a table
Themes of Diagram and Stepchange, share of checked companies
DiagramStepchange
Fintech33%16%
AI & Machine Learning19%16%
Education4%19%
Real Estate & Construction4%16%
Healthcare & Biotech10%0%
Enterprise Software8%7%

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 Diagram and Stepchange 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/diagram.vc/portfolio

# also
GET /v1/firms/stepchange.vc/portfolio
GET /v1/firms/diagram.vc/coinvestors
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