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Investors / Altimeter / Compare with Avenir

Altimeter vs Avenir

Altimeter lists 27 portfolio companies and has joined 35 funding rounds; Avenir lists 80 companies and has joined 22 rounds. Altimeter comes in most often at Growth (40% of its entries), Avenir comes in most often at Growth (47% of its entries). 6 companies are on both portfolios, among them Anthropic, Base and Castelion.

27Portfolio companies80
35Funding rounds joined22
8Rounds led6
22Rounds, last 12 months11
$100M or moreTypical round it comes in at$100M or more
0%Sites no longer answering0%
Show as a table
Altimeter and Avenir, head to head
AltimeterAvenir
Portfolio companies2780
Funding rounds joined3522
Rounds led86
Rounds, last 12 months2211
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%
Seed16%11%
Series A16%21%
Series B28%21%
Growth40%47%

AltimeterAvenir

Show as a table
Entry stages of Altimeter and Avenir, share of entries
AltimeterAvenir
Pre-seed0%0%
Seed16%11%
Series A16%21%
Series B28%21%
Growth40%47%

Themes

share of checked companies
AI & Machine Learning54%23%
Enterprise Software18%9%
Fintech0%16%
Healthcare & Biotech2%11%
Cybersecurity10%5%
E-commerce & Marketplaces0%9%

AltimeterAvenir

Show as a table
Themes of Altimeter and Avenir, share of checked companies
AltimeterAvenir
AI & Machine Learning54%23%
Enterprise Software18%9%
Fintech0%16%
Healthcare & Biotech2%11%
Cybersecurity10%5%
E-commerce & Marketplaces0%9%

Companies both back

6

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 Altimeter and Avenir 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/altimeter.com/portfolio

# also
GET /v1/firms/avenirgrowth.com/portfolio
GET /v1/firms/altimeter.com/coinvestors
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