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We make agentic phones for teams. Each phone runs our new agentic operating system with an army of agents that proactively work across the tools your team already uses and take care of the routine work.
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New accelerator entry · 2026-10-12 · the record
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We make agentic phones for teams. Each phone runs our new agentic operating system with an army of agents that proactively work across the tools your team already uses and take care of the routine work. Your best people get even more done and spend less time on their screens.
Checked away from the directory entry. Neither line below comes from the company's Y Combinator page.
More done. With less screen. An agentic device for your team.
The title and description the site itself served, answering 200. Not a cached copy and not the company's directory entry — what was live when we asked.
Counted only where a thread links to this company's own site, announces it by name on that forum, or names it beside its own Y Combinator batch. A thread whose title merely carries the words is not counted — a name is not an identifier. Hacker News is not us, and nothing above is our opinion of the company.
Founder of Sintem (F26): agentic phones for teams. Won OpenAI's hackathon at their HQ solo, building an agentic OS for phones. Previously founded droov (Shopify for restaurants), with $3.4M+ GMV and 32K+ users across Germany, Austria, and Belgium. Co-founded an ed-tech SaaS ($1.1M+ ARR). Founded Reinio (Uber for laundry) and sold it to Munich's largest laundromat chain. Technical University of Munich (TUM) graduate. Competed internationally in Judo: 90+ competitions, about 300 matches.
Founders, titles and bios as the company published them. Photographs are our own copies of the ones on that record, so they do not break when the original link expires.
No investor is drawn from a Form D — the form states how many invested and never who. The one investor on this graph is named because a batch has exactly one.
Example from a real report (our sample on Target): “In March 2026, Target announced a planned incremental $1 billion operating investment” Source: Target Corporation (press release)
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https://mentionfox.com/funding/yc-sintem