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Investors / Kleiner Perkins / Compare with Valor Siren Ventures

Kleiner Perkins vs Valor Siren Ventures

Kleiner Perkins lists 308 portfolio companies and has joined 94 funding rounds; Valor Siren Ventures lists 198 companies and has joined 69 rounds. Kleiner Perkins comes in most often at Growth (36% of its entries), Valor Siren Ventures comes in most often at Growth (37% of its entries). 5 companies are on both portfolios, among them K2 Space, NewLimit and Rippling.

308Portfolio companies198
94Funding rounds joined69
35Rounds led24
58Rounds, last 12 months42
$100M or moreTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
Kleiner Perkins and Valor Siren Ventures, head to head
Kleiner PerkinsValor Siren Ventures
Portfolio companies308198
Funding rounds joined9469
Rounds led3524
Rounds, last 12 months5842
Typical round it comes in at$100M or more$100M or more
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed0%0%
Seed20%14%
Series A29%31%
Series B16%18%
Growth36%37%

Kleiner PerkinsValor Siren Ventures

Show as a table
Entry stages of Kleiner Perkins and Valor Siren Ventures, share of entries
Kleiner PerkinsValor Siren Ventures
Pre-seed0%0%
Seed20%14%
Series A29%31%
Series B16%18%
Growth36%37%

Themes

share of checked companies
AI & Machine Learning26%26%
Healthcare & Biotech13%12%
Fintech8%12%
Enterprise Software11%6%
Cybersecurity7%9%
Industrial & Manufacturing6%7%

Kleiner PerkinsValor Siren Ventures

Show as a table
Themes of Kleiner Perkins and Valor Siren Ventures, share of checked companies
Kleiner PerkinsValor Siren Ventures
AI & Machine Learning26%26%
Healthcare & Biotech13%12%
Fintech8%12%
Enterprise Software11%6%
Cybersecurity7%9%
Industrial & Manufacturing6%7%

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 Kleiner Perkins and Valor Siren Ventures 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
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  • AlertsFollow 5 investors for portfolio and fund changes
VCinfo API
$ curl -H "X-API-Key: YOUR_KEY" \
  https://api.vcinfo.io/v1/firms/kleinerperkins.com/portfolio

# also
GET /v1/firms/valorep.com/portfolio
GET /v1/firms/kleinerperkins.com/coinvestors
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