Companies Founded in 2023
6 profiled companies were founded in 2023. The largest by latest full-year revenue is xAI Corp., at about $450 million for 2025 (unaudited), followed by Mistral AI SAS at about $95 million for 2025 (unaudited).
The largest industry cluster is Artificial Intelligence (3); in all, the companies report 4 different industries.
Headquarters-country data is available for 6 of these 6 companies. The largest country groups are USA (3), France (2) and China (1).
Every figure above comes from the company profiles linked below, where each revenue number carries its fiscal year and source. Run-rates are never used as annual revenue, and revenue reported in other currencies is converted to US dollars at approximate 2025 average rates, so treat the comparison as an order of scale rather than an exact gap.
In-depth review of Cognition AI: creator of Devin the autonomous AI software engineer, SWE-bench performance, enterprise pricing, and $2B valuation.
DeepSeek profile: Liang Wenfeng, $7.4B Series A at ~$50B valuation, V4-Pro and V4-Flash models, how DeepSeek makes money, competitors and 2027 IPO plans.
Mistral AI profile: ~$339M ARR in 2025, $400M+ by January 2026, ~$23.7B valuation after Samsung's ~$3.39B round, CEO Arthur Mensch, models and rivals.
Mistral AI company profile: $6.2B valuation, Arthur Mensch, Mistral Large, Mixtral 8x7B, European sovereign AI, API revenue, and Le Chat.
Explore Sierra AI: autonomous conversational AI agents for Global 2000 brands, founded by Bret Taylor, enterprise SaaS pricing, and $4.5B valuation.
xAI company profile: $50B valuation, Elon Musk, Grok-3, Colossus 100k GPU supercluster, Memphis datacenter, revenue model, and AI architecture.