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Investors / LifeX Ventures / Compare with Walden Venture Capital

LifeX Ventures vs Walden Venture Capital

LifeX Ventures lists 73 portfolio companies and has joined 12 funding rounds; Walden Venture Capital lists 13 companies and has joined 0 rounds. LifeX Ventures comes in most often at Series A (55% of its entries). 1 company is on both portfolios, among them GoTenna.

73Portfolio companies13
12Funding rounds joined0
0Rounds led0
9Rounds, last 12 months0
$5M to $20MTypical round it comes in atn/a
0%Sites no longer answering0%
Show as a table
LifeX Ventures and Walden Venture Capital, head to head
LifeX VenturesWalden Venture Capital
Portfolio companies7313
Funding rounds joined120
Rounds led00
Rounds, last 12 months90
Typical round it comes in at$5M to $20Mn/a
Sites no longer answering0%0%

Where they come in

share of entries by stage
Pre-seed9%0%
Seed36%0%
Series A55%0%
Series B0%0%
Growth0%0%

LifeX VenturesWalden Venture Capital

Show as a table
Entry stages of LifeX Ventures and Walden Venture Capital, share of entries
LifeX VenturesWalden Venture Capital
Pre-seed9%0%
Seed36%0%
Series A55%0%
Series B0%0%
Growth0%0%

Themes

share of checked companies
Healthcare & Biotech48%0%
Enterprise Software5%20%
Media & Entertainment0%15%
AI & Machine Learning13%10%
Fintech8%10%
Space & Defense0%10%

LifeX VenturesWalden Venture Capital

Show as a table
Themes of LifeX Ventures and Walden Venture Capital, share of checked companies
LifeX VenturesWalden Venture Capital
Healthcare & Biotech48%0%
Enterprise Software5%20%
Media & Entertainment0%15%
AI & Machine Learning13%10%
Fintech8%10%
Space & Defense0%10%

Companies both back

1

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 LifeX Ventures and Walden Venture Capital 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/lifex.vc/portfolio

# also
GET /v1/firms/waldenvc.com/portfolio
GET /v1/firms/lifex.vc/coinvestors
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