River AI获11亿美元融资，旨在重塑AI训练以打造个人化代理
原标题：General Catalyst leads $1.1B round into 2-month-old River AI
AI 摘要
由xAI联合创始人Igor Babuschkin创立的AI初创公司River AI，在成立仅两个月后获得了由General Catalyst和AMP PBC领投的11亿美元融资，Nvidia、AMD Ventures、Y Combinator和Temasek参投。River AI旨在从头重建AI技术栈，包括训练、模型、产品层和硬件，以开发个人可训练的AI助手，而非替代人类工人。该公司已推出API，支持强化学习和LoRA微调，并声称企业可在15-20分钟内完成复杂强化学习任务，成本比闭源方案低2-4倍。
正文节选
River AI, an AI startup founded by xAI co-founder Igor Babuschkin, has secured $1.1 billion in funding in a seed/Series A round led by General Catalyst and AMP PBC, with participation from Nvidia, AMD Ventures, Y Combinator, and Temasek. (AMP PBC is an AI-focused investment firm founded in 2026 by former Andreessen Horowitz general partner Anjney Midha, backer of companies at a16z like Black Forest Labs, Mistral AI, LMArena and OpenRouter.) River came out of stealth in June with a fascinating mi