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Investors / Battery Ventures / Compare with Mayfield

Battery Ventures vs Mayfield

Battery Ventures lists 308 portfolio companies and has joined 60 funding rounds; Mayfield lists 133 companies and has joined 38 rounds. Battery Ventures comes in most often at Series B (42% of its entries), Mayfield comes in most often at Series A (39% of its entries). 5 companies are on both portfolios, among them BigPanda, Cube and Cypress.

308Portfolio companies133
60Funding rounds joined38
30Rounds led13
37Rounds, last 12 months21
$20M to $100MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Battery Ventures and Mayfield, head to head
Battery VenturesMayfield
Portfolio companies308133
Funding rounds joined6038
Rounds led3013
Rounds, last 12 months3721
Typical round it comes in at$20M to $100M$20M to $100M
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%3%
Seed13%36%
Series A22%39%
Series B42%10%
Growth24%13%

Battery VenturesMayfield

Show as a table
Entry stages of Battery Ventures and Mayfield, share of entries
Battery VenturesMayfield
Pre-seed0%3%
Seed13%36%
Series A22%39%
Series B42%10%
Growth24%13%

Themes

share of checked companies
AI & Machine Learning24%34%
Fintech13%7%
Enterprise Software13%9%
Cybersecurity10%11%
Healthcare & Biotech9%8%
Industrial & Manufacturing5%0%

Battery VenturesMayfield

Show as a table
Themes of Battery Ventures and Mayfield, share of checked companies
Battery VenturesMayfield
AI & Machine Learning24%34%
Fintech13%7%
Enterprise Software13%9%
Cybersecurity10%11%
Healthcare & Biotech9%8%
Industrial & Manufacturing5%0%

Companies both back

5

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 Battery Ventures and Mayfield 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/battery.com/portfolio

# also
GET /v1/firms/mayfield.com/portfolio
GET /v1/firms/battery.com/coinvestors
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