The Voice and Law AI Revolution: Inside Two Rapidly Scaling Companies

The numbers are staggering. ElevenLabs went from zero to $600 million in annual recurring revenue in roughly three years, with the growth accelerating dramatically—20 months to hit the first $100 million, then 10 months to reach $200 million, then just 5 months to hit $300 million. The company now has 600 employees and has sustained 50% quarter-over-quarter growth for seven consecutive quarters. Meanwhile, Legora has become one of the fastest enterprise companies with a direct sales motion to go from $1 to $150 million, beating competitors like Sierra by a quarter. Both companies are riding the same wave: AI is fundamentally reshaping trillion-dollar service industries, and the incumbents are struggling to adapt.

Building Culture at Hypergrowth

ElevenLabs co-founder explained that maintaining culture during explosive growth requires deliberate structural choices. The company combines research and product under one roof, spanning audio generation, speech transcription, and speech orchestration for interactions. From the original 10-person team, there has been zero attrition—every core research and engineering talent remains.