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Investors / Upfront Ventures / Compare with Valor Siren Ventures

Upfront Ventures vs Valor Siren Ventures

Upfront Ventures lists 121 portfolio companies and has joined 25 funding rounds; Valor Siren Ventures lists 198 companies and has joined 69 rounds. Upfront Ventures comes in most often at Series A (42% of its entries), Valor Siren Ventures comes in most often at Growth (37% of its entries). 3 companies are on both portfolios, among them Andrenam, Bird and zeitview.com.

121Portfolio companies198
25Funding rounds joined69
9Rounds led24
15Rounds, last 12 months42
$20M to $100MTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
Upfront Ventures and Valor Siren Ventures, head to head
Upfront VenturesValor Siren Ventures
Portfolio companies121198
Funding rounds joined2569
Rounds led924
Rounds, last 12 months1542
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%
Seed38%14%
Series A42%31%
Series B4%18%
Growth17%37%

Upfront VenturesValor Siren Ventures

Show as a table
Entry stages of Upfront Ventures and Valor Siren Ventures, share of entries
Upfront VenturesValor Siren Ventures
Pre-seed0%0%
Seed38%14%
Series A42%31%
Series B4%18%
Growth17%37%

Themes

share of checked companies
AI & Machine Learning21%26%
Healthcare & Biotech13%12%
Fintech9%12%
Enterprise Software11%6%
Cybersecurity5%9%
Media & Entertainment7%0%

Upfront VenturesValor Siren Ventures

Show as a table
Themes of Upfront Ventures and Valor Siren Ventures, share of checked companies
Upfront VenturesValor Siren Ventures
AI & Machine Learning21%26%
Healthcare & Biotech13%12%
Fintech9%12%
Enterprise Software11%6%
Cybersecurity5%9%
Media & Entertainment7%0%

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 Upfront Ventures 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
  • 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/upfront.com/portfolio

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