Alex Piatski is an experienced product professional with a strong background in payments and technology. Currently serving in a product role at Perplexity since November 2025, Alex previously held the position of Product Lead for Payments at Instacart from June 2021 to November 2025, overseeing the growth and stability of the company's payments products. Responsibilities included optimizing card processing, enhancing payment UX, and managing alternative payment methods like Apple Pay and PayPal. Prior to Instacart, Alex was a Product Manager focusing on payments and growth at Grammarly from January 2020 to June 2021, and transitioned from a Software Engineer to Product Manager at Redfin, where involvement included search and mortgage systems from July 2017 to December 2019. Alex earned a Bachelor of Science in Engineering with a focus on Computer Science from the University of Pennsylvania.
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