Jasper postmortem: $1.5B AI wrapper lost to ChatGPT in 43 days

IgorCarron · x · 2026-09-10

GrowthHunt's postmortem of Jasper: after hitting $42.5M ARR with nine employees, 70K customers and a $125M Series A at $1.5B, ChatGPT launched free on the same model family 43 days later. The article traces every GTM move since — Jasper Chat, Brand Voice, layoffs, new CEO, Clipdrop acquisition, multi-agent rebrand — as a competent team trying to manufacture a moat after the substrate commoditized, with YouTube affiliate marketing as the growth engine that flipped overnight.

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