Lightspeed Venture Partners

Goodfire Achieves $1.25 Billion Valuation for AI Interpretability Research

The American startup Goodfire, founded in 2024, has reached a valuation of $1.25 billion after raising $150 million in a…

AI Startup Safe Superintelligence Raises $2 Billion to Create Superintelligence

Safe Superintelligence (SSI), founded by former OpenAI co-founder Ilya Sutskever, has raised $2 billion in investments at a valuation of…