David Hahn

David Hahn is a seasoned executive and investor with extensive experience in technology and media industries. Currently serving as a Board Member at Optable and holding the position of Co-Founder & COO at Guideline since May 2020, David focuses on simplifying media buying and selling through innovative solutions. Co-founder and COO at Dreamscape Inc, David also partners with ATO Strategic as a Partner, advising on early-stage tech investments. Additional roles include Venture Fellow at Sapphire Ventures, Limited Partner & Investor at FLEX Capital, and advisory positions at Eulerity, Astia Angels, and Bluecore. David's past advisory role at MMGuardian and executive advising at RealtyCrunch reflects a commitment to strategic growth and market solutions. David holds a Bachelor's degree in Information Systems, Finance, and Strategy from the University of Cape Town.