Lenny Rachitsky

Lenny Rachitsky is a former software engineer and startup founder recognized for his expertise in product management and technology growth. After immigrating to the United States from Ukraine at age 6, Rachitsky developed an interest in software engineering, which led him to establish Localmind, a location-based recommendation platform later acquired by Airbnb. At Airbnb, he led product growth, introduced a data-driven culture, and built the company's first host community platform. Rachitsky oversaw supply growth, conversion, trip quality, and community initiatives, ultimately serving as Product Lead.

Following his tenure at Airbnb, Rachitsky transitioned to writing, sharing insights on product management, growth strategies, and technology leadership. His early blog posts gained significant attention on Medium, prompting him to launch "Lenny's Newsletter" on Substack. The weekly publication addresses reader questions about building products, driving growth, and advancing careers in technology. Rachitsky is known for translating the tacit knowledge of technology operators into actionable frameworks, such as the racecar growth model and the GAIN feedback system. The newsletter has attracted a substantial subscriber base and an active Slack community.

Rachitsky also created "Lenny's Podcast," featuring interviews with leaders in product management and technology. The podcast delivers practical advice for building, launching, and scaling products, and has achieved recognition as a leading business newsletter on Substack and a top technology podcast globally.

In addition to his work as a writer and podcaster, Rachitsky is an angel investor and an active participant in the technology community. With more than a decade of experience in product management and software engineering, he emphasizes the importance of hands-on expertise before offering advice. Rachitsky's approach centers on credibility and practical experience, contributing to his reputation as a trusted voice in product management, technology growth, and startup leadership.