Spellbook, originally founded as Rally in 2017 by Scott Stevenson, Daniel Di Maria, and Matthew Famsworth before rebranding around the Spellbook product launch in 2022, drafts contract language and flags risky clauses directly inside Microsoft Word, meeting transactional lawyers in the document editor they already use rather than requiring a separate platform.
That in-Word workflow targets a narrower, more specific job than Harvey or Legora's broader enterprise legal-AI platforms, also covered in this directory: contract drafting and negotiation for transactional lawyers specifically, rather than research, due diligence, and document review across an entire firm's practice areas.
The company has raised approximately $63 million total, including a $50 million Series B in October 2025 led by Khosla Ventures. For a transactional lawyer who wants contract drafting and redlining assistance inside the Word document they're already working in, rather than switching to a separate legal-AI platform, Spellbook's in-Word workflow addresses that directly.




