United States · Funded startup
5 rounds we have observed, with the 8 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
$329Mraised 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.
Reported by paloaltonetworks.com
Reported by paloaltonetworks.com
Reported by paloaltonetworks.com
The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.
Sequoia Capital
Greylock
Globespan Capital Partners
Icon VenturesJafco Ventures
Northgate Capital
Lehman Brothers
Japan Asia InvestmentFrom historical deal records. Wrong? Tell us.
Missing a round, or an investor who was in one? Tell us.
Palo Alto Networks's investors include Sequoia Capital, Greylock, Globespan Capital Partners, Icon Ventures and Jafco Ventures, and 3 more on record.
Palo Alto Networks has raised $329M across 5 rounds since 2006.
Palo Alto Networks's most recent round was an Undisclosed round of $264M in Jul 2012.
Its most recent round, $264M in Jul 2012, is also its largest on record.
Palo Alto Networks's first round on record, in Jan 2006, was backed by Sequoia Capital and Greylock.
Palo Alto Networks's latest named round is an Undisclosed round, in Jul 2012.
Palo Alto Networks is based in the United States.
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United States ·