Who invested in Trumba Corporation?
Trumba Corporation's investors include Kleiner Perkins Caufield & Byers, Oak Investment Partners and August Capital.

United States · Series B startup
One round we have observed, with the 3 investors named in it. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.
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Funding summaryUpdated 15 Nov 2026
$8.0Mraised across 1 round since 2005, from 1 source
Reported by redorbit.com
From Trumba Corporation's own website: 4 on the team.
Trumba Corporation's investors include Kleiner Perkins Caufield & Byers, Oak Investment Partners and August Capital.
Trumba Corporation has raised $8.0M across 1 round since 2005.
Trumba Corporation's most recent round was a Series B of $8.0M in Nov 2005.
Its most recent round, $8.0M in Nov 2005, is also its largest on record.
Trumba Corporation's first round on record, in Nov 2005, was backed by Kleiner Perkins Caufield & Byers, Oak Investment Partners and August Capital.
Trumba Corporation's latest named round is a Series B, in Nov 2005.
Trumba Corporation is based in the United States.
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