Mike Wiacek

Active Investor

Founder & Chief Technology Officer

Santa Clara, California

Mike Wiacek, Founder & Chief Technology Officer is an active investor based in Santa Clara, California. This profile covers what Mike Wiacek backs, at which stage, and how founders can reach out in 2026.

Mr. Mike Wiacek is the Founder and serves as Chief Technology Officer at Stairwell. He served as Chief Executive Officer & Board Member at Stairwell. He was a Co-Founder of Chronicle Security and also served as its Chief Security Officer. He joined Google in 2006 as an Information Security Engineer, and later co-founded and managed Google's Threat Analysis Group. As part of that team, he helped create groundbreaking achievements in the fields of Advanced Persistent Threat (APT) research and tool development. He co-founded Chronicle as a way to bring many of these techniques and capabilities to enterprise customers. Before Google, he worked for Internet Service Providers and with the U.S. Department of Defense as a Network Exploitation and Vulnerability Analyst. He has an MS degree in Computer Science from the University of Maryland, Baltimore County.

Investor type: Angel
Stages: Early Stage Venture
Invests in: SaaS & Enterprise
Location: Santa Clara, California
Typical check: $500K
Past investments: 1

Notable investments

Tesseral

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