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Clearlake-backed Quest Software acquires cybersecurity firm Anetac

Reported by Pehub
Jun 17, 2026· 2 min read
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Key Takeaways
  • • Clearlake Capital-backed Quest Software has acquired cybersecurity firm Anetac, expanding its portfolio in the high-demand cybersecurity sector alongside existing data management and platform modernization offerings.
  • • Quest Software is an Austin-based provider operating across three core verticals: data management, cybersecurity, and platform modernization solutions, positioning it as a diversified enterprise software player.
  • • The acquisition represents Clearlake's continued investment strategy in enterprise software and cybersecurity, leveraging portfolio company consolidation to capture market share in critical infrastructure protection.
Summary
Quest Software, a Clearlake Capital-backed provider of enterprise software solutions, has acquired Anetac, a cybersecurity firm, according to the transaction announcement. The deal marks another strategic move by the private equity firm to strengthen Quest's competitive positioning in the cybersecurity vertical, a sector experiencing sustained demand from enterprises managing elevated threat environments.

Quest operates across three complementary business lines: data management, cybersecurity, and platform modernization solutions. The Austin-based company serves mid-market and enterprise customers seeking integrated approaches to data protection, infrastructure security, and legacy system modernization. The Anetac acquisition enables Quest to deepen its cybersecurity capabilities and expand its addressable market within organizations prioritizing threat detection and response infrastructure.

Clearlake Capital's investment in Quest reflects the broader private equity thesis around enterprise software consolidation, particularly in categories where fragmented vendor landscapes create opportunities for roll-up strategies. By acquiring specialized players like Anetac, Clearlake-backed Quest can achieve operational synergies, cross-sell complementary solutions to existing customer bases, and establish more comprehensive product suites competitive with larger incumbents.

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Sources

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AlphaMaven summarised this story from the reporting below. Each link opens the original article.

Pehub Clearlake-backed Quest Software acquires cybersecurity firm Anetac