At Left Field Advisors, we specialize in helping businesses break through barriers and evolve—whether you're a high-growth startup, a mid-sized innovator, or a legacy enterprise navigating digital transformation. We bring decades of hands-on experience across Product, Partnerships, Operations, and Services, with leadership roles at companies like Google/YouTube, Microsoft, Symantec, and GAP. Our approach is grounded in real-world execution and a deep understanding of what drives business success at every stage.

Marc Lefkowitz is the Founder and CEO of Left Field Advisors. Originally from the U.S., Marc has spent the past 13 years based in Japan, working across markets and cultures in Asia Pacific. He’s a former startup founder and advisor, and most recently served as Director of Partner Development at YouTube, where he led initiatives across the region. Marc holds a degree in Computer Science, graduating magna cum laude from the Honors College at the University of Massachusetts, Amherst. He earned his MBA from the University of California, Berkeley, and is an alumnus of Harvard Business School’s General Management Program. Marc also currently serves as an advisor for the Berkeley SkyDeck Accelerator as well as numerous startups.