Lisa Gelobter

Early in her career, Gelobter was the Director of Program Management at Macromedia.^[5] During her time there, she led the development of Shockwave, a multimedia platform that laid the foundation for the modern web.^[6] Shockwave is a platform that supports raster graphics, vector graphics, and 3D graphics, addressing the lack of rich web interactivity at the time.^[7] A similar technology contributing to further interest in animation on the web, the Animated GIF image format, also increased in popularity at the time with support from Netscape Navigator's inclusion of looping capabilities, but Gelobter did not create the GIF format.^[6] Shockwave transformed the internet and revolutionized the animation industry, with Gelobter’s invention largely influencing subsequent technologies, like Flash and HTML5.^[8]

After Macromedia, she held several executive-level positions at companies like The Feedroom, Comet Systems, Brightcove, Joost Technologies, and NBC Universal, and a senior management position for the launch of Hulu.^[3][5] From there Gelobter spent several years as the Chief Digital Officer for BET Networks.^[9]

In 2015, Gelobter served as Chief Digital Service Officer for the United States Department of Education during the Presidency of Barack Obama.^{[10][11][12][13]} In this position, she helped to improve HealthCare.gov, helping to streamline the application process.^[14] She led the team that built the College Scorecard, an online tool for comparing the cost and value of higher education institutions in the United States.^[15][16][17] College Scorecard changed the focus of higher education budgets from new buildings and sports to increasing access, affordability, and outcomes.^[18] This program helped raise the country’s college graduation rates by 1.5%.^[19]

In 2016, Gelobter founded tEQuitable, a technology platform to address issues of bias, discrimination and harassment in the workplace.^{[20][21][22][23][24]} tEQuitable provides confidential, off-the-record resources for employees to resolve workplace conflicts.^[25] Workplace issues can be identified and resolved early before escalation. Gelobter raised more than $2 million for tEQuitable, becoming one of the only thirty-four Black women to ever raise $1 million or more in venture capital.^[3][12]

In February 2026, Mayor Zohran Mamdani announced her hiring as the new Chief Technology Officer for the City of New York and Commissioner of the Office of Technology and Innovation.^[1][2]

• In 2019, her and her business tEQuitable are recognized in Inc.'s 100 Women Building America's Most Innovative and Ambitious Businesses.^[26]
• In January 2016, she is recognized as one of the Most Creative People in Business by Fast Company.^[27][28]
• In March 2014, she is honored by an article in The Roots called "17 Black Women in Science and Tech You Should Know".^[29]
• In November 2011 she was recognized in The Roots' article "Blacks in Silicon Valley".^[30]