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Investors / Lightspeed Venture Partners / Compare with Mayfield

Lightspeed Venture Partners vs Mayfield

Lightspeed Venture Partners lists 575 portfolio companies and has joined 242 funding rounds; Mayfield lists 133 companies and has joined 38 rounds. Lightspeed Venture Partners comes in most often at Series A (31% of its entries), Mayfield comes in most often at Series A (39% of its entries). 3 companies are on both portfolios, among them https://www.alchemy.com/, Alif Semiconductor and Warp.

575Portfolio companies133
242Funding rounds joined38
94Rounds led13
141Rounds, last 12 months21
$20M to $100MTypical round it comes in at$20M to $100M
0%Sites no longer answering0%
Show as a table
Lightspeed Venture Partners and Mayfield, head to head
Lightspeed Venture PartnersMayfield
Portfolio companies575133
Funding rounds joined24238
Rounds led9413
Rounds, last 12 months14121
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%
Seed25%36%
Series A31%39%
Series B18%10%
Growth26%13%

Lightspeed Venture PartnersMayfield

Show as a table
Entry stages of Lightspeed Venture Partners and Mayfield, share of entries
Lightspeed Venture PartnersMayfield
Pre-seed0%3%
Seed25%36%
Series A31%39%
Series B18%10%
Growth26%13%

Themes

share of checked companies
AI & Machine Learning26%34%
Fintech14%7%
Enterprise Software12%9%
Cybersecurity8%11%
Healthcare & Biotech8%8%
E-commerce & Marketplaces5%4%

Lightspeed Venture PartnersMayfield

Show as a table
Themes of Lightspeed Venture Partners and Mayfield, share of checked companies
Lightspeed Venture PartnersMayfield
AI & Machine Learning26%34%
Fintech14%7%
Enterprise Software12%9%
Cybersecurity8%11%
Healthcare & Biotech8%8%
E-commerce & Marketplaces5%4%

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 Lightspeed Venture Partners 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/lsvp.com/portfolio

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