Margaux Sullivan

About

Margaux Sullivan brings over a decade of experience across brand, communications, and marketing. Prior to joining Cybernetix, she led marketing and brand at Link Ventures, where she built and executed firm-wide marketing, communications, and ecosystem strategies, driving brand equity for both the fund and its portfolio. Margaux has also consulted for startups across sectors, partnering with founders and executive teams to formulate and position brand identity, enhance visibility, and craft enduring experiences that generate key results. Her leadership is defined by her ability to bring brand stories to life—whether launching a fund, curating a high-profile industry conference, or activating strategic partnerships. She blends sharp creative instincts with operational fluency and an editorial eye. Margaux holds a BA from Wheaton College (MA).

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