Halofect Global is a technology holding company focused on enterprise consulting and legal technology ventures.
Leadership
Brett Wilson
Founder & Principal
Brett Wilson is the founder and principal of Halofect Global, a technology holding company operating at the intersection of enterprise IT and applied AI. His portfolio includes Sapphire Legal, an AI-powered legal operating system for fractional General Counsels built on a custom-trained 7B-parameter legal model, and Sapphire Five, an enterprise consulting and fractional CTO practice serving organizations navigating complex technology transitions. He also serves as Chief AI Officer at Voicera, where he leads the company's applied AI strategy and tech stack. With 25 years of enterprise IT experience spanning Fortune 500 environments and early-stage ventures, Brett brings operational depth that most AI strategists lack. He builds from first principles and ships.
Matt Kellogg
CRO & Principal
Matt Kellogg brings 25 years of enterprise sales and business development experience to Halofect Global's revenue strategy. As CRO, he leads go-to-market execution across the portfolio, with a focus on Sapphire Legal's expansion into the fractional General Counsel market. His background spans complex deal navigation, strategic partnerships, and scaling revenue operations at both enterprise organizations and early-stage companies. Matt has served as a founder, investor, and board advisor—giving him a rare perspective on both sides of the table. He holds a BS in Marketing and Finance from Miami University.