United States · Venture startup
Funding summaryUpdated 26 Oct 2026
$24Mraised across 5 rounds since 2006, from 5 sources
Each circle is a round, placed by date and sized by amount. The line above is the running total.
From a historical funding recordSEC filing: $3.3M sold, first sale Dec 2013
Reported by freshnews.comSEC filing: $3.0M sold, first sale Oct 2011
Reported by venturebeat.comSEC filing: $954K sold, first sale Dec 2010
Lightspeed Venture Partners
Benchmark
Mitsubishi UFJ Capital
Rembrandt Venture PartnersReported by deals.venturebeat.comSEC filing: $2.0M sold, first sale Dec 2009
Lightspeed Venture PartnersBenchmarkRembrandt Venture PartnersReported by skyboxsecurity.com
From Skybox Security's own website and the SEC filings it signed: 8 on the team.
On the board, as filediArad NavehJonathan KlahrRina Shainski
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Lightspeed Venture PartnersBenchmarkRembrandt Venture PartnersCarmel VenturesMitsubishi UFJ Capital
Susquehanna International Group (SIG)
Susquehanna Growth EquityRobert ThomasVALley Venture Capital GmbHMofet Technology FundMissing a round, or an investor who was in one? Tell us.
Skybox Security's investors include Lightspeed Venture Partners, Benchmark, Rembrandt Venture Partners, Carmel Ventures and Mitsubishi UFJ Capital, and 5 more on record.
Skybox Security has raised $24M across 5 rounds since 2006.
Skybox Security's most recent round was a Venture of $6.0M in Jan 2014.
Skybox Security's largest round on record is $8.8M (Series D), in Mar 2006.
Skybox Security's first round on record, in Mar 2006, was backed by Lightspeed Venture Partners, Benchmark and Rembrandt Venture Partners and 3 others.
Skybox Security's latest named round is a Venture, in Jan 2014.
Skybox Security is based in the United States.
In the same sector, and raised in the last eighteen months.
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United States · 
