Hi there! I’m Hadley Callaway, a Columbia in Tech organizer based in New York.

Work: Since graduating, I’ve worked as a software engineer at startups—spending three years building payment infrastructure at Brex, and more recently detecting phishing and malicious brand infringement at Doppel.

Columbia: I logged countless hours in the Computer Science TA room in the basement of Mudd, helping students with their 1004 poker projects. Since the start of COVID, I’ve been part of a weekly Zoom book club led by my former Contemporary Civilizations professor.

I Can Help: I have lots of thoughts on choosing a great startup to bet your early career on, and on building community for women in software engineering. I’m also an amateur NYC arts and culture enthusiast—always happy to swap tips on the city’s best discounted ticket programs!