- Twin1 AI officially launched out of stealth on Thursday with a $20 million seed funding round led by Bessemer Venture Partners, Tribeca Venture Partners, and Aramco Ventures, including a strategic investment from Orrick.
- Twin1 AI is already collaborating with law firms such as Linklaters, Orrick, and Dechert, as well as various financial institutions and energy companies.
- Twin1 AI was founded in 2025 by Dr. Lewis Z. Liu, Tom Cahn, Huiting Liu, and Dr. Jonathan Budd.
- The funding will be used to expand the company’s teams in San Mateo, California, and London, UK, invest in go-to-market efforts, and further develop its core technology.
Twin1 AI, founded in 2025 by Dr. Lewis Z. Liu and others, has emerged from stealth mode with a $20 million seed funding round. The company aims to revolutionize knowledge sharing in law firms by creating AI-powered digital twins of professionals, enhancing their ability to share expertise.123
The funding round was led by Bessemer Venture Partners, Tribeca Venture Partners, and Aramco Ventures, with a strategic investment from Orrick, Herrington & Sutcliffe. The capital will be used to expand teams in San Mateo, California, and London, and to further develop its core technology.4

Twin1 AI's platform allows professionals to control what data their digital twin accesses, operating across tools like Slack, Microsoft Teams, and Google Drive. Clients include prestigious law firms such as Linklaters, Orrick, and Dechert, as well as financial institutions and energy companies.
Wendy Butler Curtis, chief innovation officer at Orrick, stated, “Twin1 provides the opportunity to mine our collective data, and it is one of the most exciting developments in the practice today – because of the way it will enhance our client advice and make practicing more interesting.”
“The funding will expand Twin1's teams in San Mateo and London and boost go-to-market efforts. The platform integrates with Slack, Teams, and Gmail, and users control what data their digital twin accesses.”
