Trishul Chilimbi
Karan Singh for BI; Courtesy of Trishul Chilimbi
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Trishul Chilimbi

A distinguished scientist at Amazon
Trishul Chilimbi
Karan Singh for BI; Courtesy of Trishul Chilimbi
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Chilimbi is a vice president and distinguished scientist at Amazon, where he leads the Stores Foundational AI organization. His latest focus is on building specialized foundation models for shopping and e-commerce. As part of this effort, Chilimbi led a team of Amazon scientists behind Rufus, Amazon's new generative-AI-powered shopping assistant. Before joining Amazon in 2017, Chilimbi was a researcher at Microsoft. His prior research focused on scaling deep learning training systems and vision-language pertaining.

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Eugene Kim
Eugene is Business Insider’s Chief Tech Correspondent, where he leads coverage of Amazon. His reporting spans the company’s retail and logistics operations to AWS, Alexa, and its internal culture.Previously, he worked at CNBC, Fortune Magazine Korea, and Japan's Yomiuri Shimbun. He holds degrees from NYU and Columbia University’s Graduate School of Journalism.In 2022, Eugene reported on internal documents indicating that Amazon allegedly used deceptive tactics to enroll customers in Prime and made cancellation difficult. The Federal Trade Commission sued Amazon the following year, citing his reporting. The case ended in a record $2.5 billion settlement in 2025.His work has received multiple honors, including the SF Press Club’s Bay Area Journalism Award and SPJ NorCal’s Excellence in Journalism Award.Eugene lives in the Bay Area. Contact him via email at ekim@jkmperu.com, or Signal, Telegram, or WhatsApp at 650-942-3061. Use a personal email address, a nonwork WiFi network, and a nonwork device; here's our guide to sharing information securely.