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Who is Cyberleaf?

Visionary Leadership: Pioneering Cyber Defense
Jeff Buss

CEO / President

With over 30 years of experience spanning the military, federal, and private sectors, Jeff has led global cybersecurity, IT, and M&A initiatives across complex environments. He previously served as Global CIO of Dexian, CIO/CISO of Nordic Consulting and held senior leadership roles at Ernst & Young and DISA where he was the CTO for Cyber Development and the Commander of the DISA Command Center. A retired Navy Captain Jeff has deep operational and leadership experience across many different industries and a passion for defending companies against cyber risk.

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Adam Sewall

CSO / CTO

Adam has been a successful senior executive and entrepreneur in the telecomm industry for more than 20 years. Adam has demonstrated success in complex technology deployments, as well as strategic planning, corporate development M&A, business development, operations, and general management. This experience also includes several significant liquidity events for shareholders.

David Levitan

COO / CFO

David has over 30 years' experience as a telecommunications industry executive, leading technology and services organizations that have designed, built, and maintained fiber and wireless infrastructure across the US and internationally. He has extensive development, product marketing and general management experience operating independent, sponsor-backed, and publicly traded companies.

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Cory Brasel

CPO

With over 20 years of experience in systems architecture, data and product management, and cybersecurity, Cory has led high-performing technology teams across healthcare, manufacturing, consulting, and software. He specializes in building and scaling IT programs, guiding companies through digital and security transformations, achieving HITRUST and ISO-27001 certifications, and integrating tech across global M&A. He holds a degree in Physics from Concordia College.

Marshall Howard

EXECUTIVE VICE PRESIDENT

Marshall is responsible for engineering and project management for Waterleaf. He has over 20 years executive experience across startup operations and Fortune 500 companies in multiple areas including Operations, Engineering, and Technology Implementation, Business Planning/Budgeting, Finance/M&A, Revenue Assurance, and Regulatory Affairs.

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Jonathan Meyn

DIRECTOR OF CHANNEL SALES

Jonathan is responsible for the Channel Strategy at Cyberleaf. He has over 10 years of experience in various technology solutions sales leadership roles. He has driven cybersecurity strategy and growth within the nation’s leading managed service providers.

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