Poshmark CEO and founder to step down

Fashion resale marketplace Poshmark announced on Monday that its founder, Manish Chandra, is stepping down as CEO. Namsun Kim, who has served as executive chairman since April, has been appointed as his successor.  Chandra founded Poshmark in 2011 alongside his three co-founders in a garage in Silicon Valley. Under his leadership, the company went public,…

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GitHub CEO to step down

GitHub CEO Thomas Dohmke announced on Monday that he’s stepping down from his role. Dohmke will remain at the Microsoft-owned company until the end of the year, after which he will depart to become “a founder again,” he wrote in a blog post. Axios reports that Microsoft will not directly replace the position, and that…

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Nvidia unveils new Cosmos world models, infra for robotics and physical uses

Nvidia on Monday unveiled a set of new world AI models, libraries and other infrastructure for robotics developers, most notable of which is Cosmos Reason, a 7-billion-parameter “reasoning” vision language model for physical AI applications and robots. Also joining the existing batch of Cosmos world models are Cosmos Transfer-2, which can accelerate synthetic data generation from…

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