Overview
Attorney-led commercial contract work delivered through an AI-native law firm.
What Crosby does
Crosby handles commercial contracts for businesses, combining licensed attorneys with AI agents that research, analyze and draft. Its work includes agreements such as NDAs, master services agreements and data-processing agreements, with attorneys reviewing the work and managing legal judgment.
The firm builds a record of the client’s preferences and negotiating positions so subsequent matters can use that context. Clients hand over contract work for completion rather than learning to operate a contract-review tool themselves.
Crosby uses document-based fixed fees in place of an hourly billing model. The legal engagement sits with the responsible Crosby attorneys and entities; its technology supports a professional legal service rather than replacing that engagement.
Company details
- Stage
- Series B
- Funding
- $60 million Series B (March 2026)
Founders & leadership
Investors & backers
Crosby announced a $60 million Series B led by Lux and Index on March 31, 2026.
- Lux Capital
- Index Ventures
Sequoia Capital- Elad Gil
- 01 Advisors
- Bain Capital Ventures
