Lindsay Mc Callum

Lindsay Mc Callum is from San Francisco, California, United States. Lindsay works in the following industries: "Internet", "Marketing & Advertising", "Education Management", and "Public Relations & Communications". Lindsay is currently Head of Platform & Research Communications at OpenAI, located in San Francisco Bay Area. Lindsay also works as Community Member at Mixing Board, a job Lindsay has held since Feb 2023. In Lindsay's previous role as a Developer Communications Lead at OpenAI, Lindsay worked in San Francisco Bay Area until Jan 2026. Prior to joining OpenAI, Lindsay was a VP of Communications & Marketing at Headline and held the position of VP of Communications & Marketing at San Francisco Bay Area. Prior to that, Lindsay was a Global Product Communications Lead at Twitter from Jan 2022 to Jan 2023. Lindsay started working as Senior Communications Manager, Product & Technology at Twitter in Jan 2019. From Jan 2015 to Dec 2018, Lindsay was Global Corporate Communications Manager at Publicis Groupe, based in Greater Paris Metropolitan Region. Prior to that, Lindsay was a International Media Partnerships Lead at Viva Technology, based in Paris, Île-de-France, France from Jan 2016 to Jun 2018. Lindsay started working as Guest Lecturer - Communications & Marketing at Ipag Business School in Greater Paris Metropolitan Region in Jan 2015.