Who invested in OpenPeak?
OpenPeak's investors include Intel Capital, RRE Ventures, AT&T, Millennium Technology Value Partners and Castletop Capital.

United States · Funded startup
Funding summaryUpdated 26 Oct 2026
$217Mraised across 6 rounds since 2006, from 6 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
No investor was named in the report.
From a historical funding recordSEC filing: $3.6M sold, first sale Jan 2015
No investor was named in the report.
Reported by sec.govSEC filing: $10M sold, first sale Mar 2012
No investor was named in the report.
Reported by sec.govSEC filing: $28M sold, first sale Mar 2011
Reported by techcrunch.comSEC filing: $7.1M sold, first sale Apr 2010
From the SEC filings it signed: 4 on the team.
On the board, as filediAlex Tomilson KomoroskeJ. Tomilson HillJames D. RobinsonJoachim GfoellerJohn D. SculleyMorton L. Topfer
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
OpenPeak's investors include Intel Capital, RRE Ventures, AT&T, Millennium Technology Value Partners and Castletop Capital.
OpenPeak has raised $217M across 6 rounds since 2006.
OpenPeak's most recent round was a Debt of $3.6M in Jan 2015.
OpenPeak's largest round on record is $93M (Venture), in Dec 2013.
OpenPeak's first round on record, in Mar 2006, was backed by RRE Ventures and Castletop Capital.
OpenPeak's latest named round is a Debt, in Jan 2015.
OpenPeak is based in the United States.
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