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Investors / QuantumLight / Compare with Ribbit

QuantumLight vs Ribbit

QuantumLight lists 49 portfolio companies and has joined 15 funding rounds; Ribbit lists 44 companies and has joined 55 rounds. QuantumLight comes in most often at Series B (79% of its entries), Ribbit comes in most often at Growth (47% of its entries). 4 companies are on both portfolios, among them Blockaid, Campfire and Enter.

49Portfolio companies44
15Funding rounds joined55
0Rounds led19
10Rounds, last 12 months29
$20M to $100MTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
QuantumLight and Ribbit, head to head
QuantumLightRibbit
Portfolio companies4944
Funding rounds joined1555
Rounds led019
Rounds, last 12 months1029
Typical round it comes in at$20M to $100M$100M or more
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed0%9%
Series A14%13%
Series B79%31%
Growth7%47%

QuantumLightRibbit

Show as a table
Entry stages of QuantumLight and Ribbit, share of entries
QuantumLightRibbit
Pre-seed0%0%
Seed0%9%
Series A14%13%
Series B79%31%
Growth7%47%

Themes

share of checked companies
Fintech14%37%
AI & Machine Learning32%19%
Healthcare & Biotech10%0%
Cybersecurity8%5%
Enterprise Software7%4%
Education6%3%

QuantumLightRibbit

Show as a table
Themes of QuantumLight and Ribbit, share of checked companies
QuantumLightRibbit
Fintech14%37%
AI & Machine Learning32%19%
Healthcare & Biotech10%0%
Cybersecurity8%5%
Enterprise Software7%4%
Education6%3%

Companies both back

4

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 QuantumLight and Ribbit 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/quantumlightcapital.com/portfolio

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