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Hi, I'm Charles!

I grew up on Long Island, studied economics at UPenn, and currently work in tech. I most recently worked in strategy and analytics at Scale AI. Before that I worked in strategy and operations at few startups (Valon, Mindstrong) and large tech companies (Uber). And before that I worked in finance doing macro investment research at Morgan Stanley.

I’m fascinated by tech, markets, and economics (For more on these, see Interests).

I also spend way too much time on Twitter (@crubenfeld) and am a vegan, aspiring writer, alternative-rock lover and cyclist. I like to play tennis and basketball, work out, and go hiking (when NYC permits).

I love meeting new people and learning new things. If you’d like to chat or if there's anything I can help with, feel free to email me here or dm me on Twitter.