The one-glance read on who they are and how they grow. Each point is verifiable from the receipts above.
An AI academic search engine that synthesizes answers from 220M+ peer-reviewed papers, reaching 2.5M+ monthly active users as of May 2026.
Organic-led, powered by founder build-in-public moments and a compounding programmatic-content engine.
~5 million monthly visits as of 2026-07-12; $45.75M raised across four rounds, including a $30M Series B in May 2026; roughly 300 active Google ads as of 2026-07-12.
Co-founder Christian Salem framed the whole strategy as product over marketing: "When you are a product-led startup, velocity of shipping is the most important thing."
Newest Google tests as of 2026-07-12 include a video-format ad running since 2026-06-22 alongside several fresh text variants launched within the prior week.
The core engine is students and researchers demonstrating the product to each other across TikTok and Instagram in five-plus languages, a self-perpetuating study-hack UGC loop that the company's own paid-search spend mostly defends underneath rather than drives.
Live ad libraries: google ad library
Launch archives: Hacker News: A Dark Consensus About Screens and Kids Begins to Emerge in · Hacker News: Senior Engineers Build Consensus (2019) · Hacker News: W3C abandons consensus, standardizes DRM, EFF resigns · Hacker News: Proof of stake is incapable of producing a consensus · Hacker News: A generalised solution to distributed consensus · Hacker News: Raft Consensus Animated (2014)
Traffic, spend, and revenue figures are estimates as noted in the report; the links above are the primary public artifacts.
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