OpenDNS
OpenDNS is a cybersecurity company specializing in Network Security, founded in 2005 and headquartered in San Francisco, United States. It has raised $54.04M in equity across 5 priced rounds and was acquired by Cisco in 2015.
updated Oct 11, 2026
Latest OpenDNS news and company activity
What OpenDNS did, dated — selected moves from the record, one per kind, newest first.
- May 2014Funding roundOpenDNS Raises $35M to Block New, Undetected Cyber Threats
- Feb 2013Product launchOpenDNS's Umbrella Security Labs Unveils Predictive Cyber Security Graph
- May 2012PartnershipCloudFlare & OpenDNS Work Together to Help the Web
12 events tracked since Jun 2011 · selected events shownUnlock the complete OpenDNS timeline
OpenDNS funding
OpenDNS has raised $54.04M in priced equity. Its most recent round was a Series C in May 2014. It has 5 funding rounds on record: Series A, Venture Round, Venture Round, Series B, and Series C. 10 investors are on record, including Cisco and Evolution Equity Partners.
- Equity raised
- $54.04M5 priced rounds
- Last round
- Series CMay 2014
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The other 440 data points.
- Funding historyevery round, every investor named
- Headcount growthvelocity, departments, seniority
- Open jobslive postings, hiring pace, role mix
- Tech stackframeworks, clouds, security
