Mary Kay H.

Mary Kay H. is a seasoned visual designer with extensive experience in both corporate and freelance settings. Currently serving as a Senior Visual Designer at Signos since October 2025, Mary Kay previously held the role of Lead Visual Designer at Twist Bioscience from June 2019 to October 2025, where contributions included establishing the in-house design team and enhancing branding and marketing efforts. Prior to that, Mary Kay operated as a Freelance Designer, collaborating with notable clients such as the San Francisco Symphony and Meyer Sound. Additional experience includes a Designer position at the San Francisco Symphony and a Graphic Design Fellow role at Berkeley Repertory Theatre, along with foundational positions at KQED and Associated Students, Inc. at San Francisco State University. Educational credentials include a Bachelor of Science in Visual Communication from San Francisco State University, complemented by studies at City College of San Francisco.