Linked LinkedIn post: Puriasev — Cluely marketing teardown, May 2026.
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Cluely is an AI meeting assistant founded in 2025 by Chungin "Roy" Lee, Neel Shanmugam, and Alex Chen. Lee and Shanmugam were Columbia students. Their first product was Interview Coder — a Chrome extension that fed AI answers to LeetCode problems during live coding interviews. Lee actually used it during an Amazon SWE interview, got the offer, and Amazon rescinded it once the tool went public. Columbia issued a one-year suspension in March 2025. Lee then voluntarily dropped out. Most press coverage calls this "expelled" — technically inaccurate. The accurate frame is: suspended, then dropped out.
In April 2025, Interview Coder rebranded as Cluely with the launch tagline "Cheat on Everything" — interviews, exams, sales calls, anything happening on a screen. By late June 2025 they had quietly removed the cheating language and repositioned as a standard AI meeting assistant — real-time notes, action items, sales call support, the same competitive set as Otter.ai and Fireflies.
The growth curve is what makes this worth studying:
Most AI app founders try to look serious. They write measured threads, post product screenshots, send tasteful update emails. Cluely picked the opposite playbook: maximum controversy at the top, product underneath. Two funding rounds in 10 weeks suggests it worked.
This document breaks down the 5-stage marketing engine behind that 10-week stretch — and tells you which parts are copyable for a mobile or AI app founder, and which parts are specific to Cluely's situation and shouldn't be cargo-culted.
Most mobile and AI app founders default to the same growth move: open Meta Ads Manager, set a CPI target, tune creative against it, complain that CPI keeps climbing. There is no second mechanism. When the auction tightens — and it always tightens — the team has no second muscle to lean on.
Cluely got 70,000 signups in week one from one launch video and a founder who was, by his own admission, "naturally enraging." Roy Lee said this in a TechCrunch piece in October 2025 about ragebait as a deliberate marketing strategy. Not an accident. A choice.
The trade-off most teams skip is the founder's time as the brand asset. A "head of social" cannot replicate this. A creator agency cannot replicate this. The founder posting personally, on camera, with the same face every day, owning the comment section themselves — that is the asset. Hiring around it kills it.
The five stages below compound. Stage 1 wrong, Stages 2-5 don't save it. Stage 4 wrong, Stage 5 has nothing to convert. Skim the whole thing before committing to any one stage.