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Character.AI

Private

Conversational AI

Founded 2021Menlo Park, CA
Website

About Character.AI

Character.AI is a conversational AI platform for AI personas of celebrities and fictional characters. Underwent a major restructuring in Aug 2024 when Google completed a 'reverse acquihire' - founders Noam Shazeer and Daniel De Freitas (+ 24 researchers) returned to Google DeepMind. Character.AI continues operating independently but faces steep competition and declining user growth.

Company History

Founded 2021 by Noam Shazeer and Daniel De Freitas (Google Brain vets). Viral growth 2022-2024. Google reverse acquihire completed Aug 2024: founders + 24+ researchers returned to Google DeepMind; Google obtained non-exclusive license to models at ~$2.5B implied valuation. Character.AI now without founders; valuation declined to ~$1B by 2025. ~20M MAU (peaked 28M mid-2024). $30M+ ARR. Evaluating sale or new funding due to mounting costs and competition from GPT-4o, Gemini, Claude.

Products & Services

Character.AI Platformc.ai+ SubscriptionCharacter Engine

Company Details

Focus Area

Conversational AI

Stage

Private

Founded

2021

Headquarters

Menlo Park, CA

Key People

  • Post-acquihire leadership (Shazeer & De Freitas now at Google)

Tags

Consumer
Conversational
Entertainment
Roleplay
Social