Who invested in AltoWeb?
AltoWeb's investors include Norwest Venture Partners, Frank Caufield, Regis Management Company and Accenture Technology Ventures.
United States · Series C startup
2 rounds we have observed, with the 4 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
Funding summaryUpdated 26 Oct 2026
$31Mraised across 2 rounds since 2000, from 2 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
From a historical funding record
No investor was named in the report.
From a historical funding record
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
AltoWeb's investors include Norwest Venture Partners, Frank Caufield, Regis Management Company and Accenture Technology Ventures.
AltoWeb has raised $31M across 2 rounds since 2000.
AltoWeb's most recent round was a Series C of $16M in Feb 2002.
Its most recent round, $16M in Feb 2002, is also its largest on record.
AltoWeb's first round on record, in Feb 2002, was backed by Norwest Venture Partners, Frank Caufield and Regis Management Company and 1 others.
AltoWeb's latest named round is a Series C, in Feb 2002.
AltoWeb is based in the United States.
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