Lemlist — Net Worth and Career Earnings
Lemlist has an estimated $20 million in ARR as of 2026, as the flagship product of Lempire — the SaaS holding company founded by Guillaume Moubeche that also owns Taplio (LinkedIn growth tool) and Tweet Hunter (X/Twitter growth tool), acquired from their founders Tibo Louis-Lucas and Thomas Jacquesson in 2023. The company bootstrapped Lemlist to over $10 million ARR before raising external capital, and Moubeche became one of the most prominent build-in-public practitioners by sharing all revenue figures transparently on social media throughout Lemlist's growth journey.
Lemlist's core product — personalised cold email outreach at scale, with features like dynamic image personalisation and multichannel sequences across email and LinkedIn — competes in the crowded sales engagement space. Its French origins and European customer base give it particular strength in the European market. The Lempire portfolio approach — acquiring complementary products that serve similar growth-focused customers — reflects Moubeche's ambition to build a French SaaS conglomerate. At $20 million ARR across the group's products, Lempire is one of the most significant independent SaaS businesses to emerge from France.