About Us

Welcome to LevelBlue

A new alliance from AT&T and WillJam Ventures

Read the Press Release

Continuing the simplification of cybersecurity for organizations around the world, LevelBlue manages the risk so you can focus on what you do best

Cybersecurity resilience. Simplified.

Secure business intelligence

Predict security investment

Mitigate risk and accelerate innovation

We focus on supporting your business with our rich services


Cybersecurity Consulting

Our security and risk experts help you plan and execute based on assessments and business priorities.

Managed Security Services

Our experts will reduce your security footprint, simplify management and budgeting, and improve security.

Research and Threat Intelligence

LevelBlue Labs accelerates detection and response by identifying emerging threats. Our service relationships include ongoing SOC and service support.

Meet the LevelBlue team

A business partner you can trust

Bob McCullen

Chairman & CEO

Bob McCullen is a globally recognized leader, innovator and visionary in the cybersecurity industry. A serial entrepreneur and business operator, Bob has co-founded and served in senior management roles of several successful cybersecurity companies.

In addition to his role as Founder and Managing Partner of WillJam Ventures, Bob has served as Executive Chairman of VikingCloud, a leader in PCI Security Services, and Executive Chairman of GoSecure, a rising managed detection and response provider.

Sundhar Annamalai


Sundhar brings more than 20 years of experience in technology services and strategic execution. In his role as President, Sundhar guides LevelBlue in defining and implementing a growth strategy that accelerates revenue growth and profitability.

Prior to this role, Sundhar served as VP-Transformation & Strategy at Humana, and spent the bulk of his career in a variety of leadership roles at AT&T. These roles included strategic and operational execution across Mobility, Corporate Strategy, and Cybersecurity.

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The support and protection of a trusted global cybersecurity provider


years of cybersecurity consulting service experience


4 Global SOCs
3 Global NOCs


security professionals part of the constantly growing Open Threat ExchangeTM Community