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RSAC ISBISB 2011IPO

Zscaler

Network Security

Cloud-native secure web gateway and zero-trust network security.

Founded
2007
ISB Year
2011
Raised
$138M

Funding & Investors

Total Funding

$138M

Key Investors
Lightspeed Venture PartnersSymmetric CapitalGoogle

Outcome

IPO

IPO in 2018; market cap ~$25B+ as of 2025

Lesson Learned

Another non-winner that became a massive public company. Lesson: cloud-delivered security (SASE/SSE) was the right bet at the right time.