Company record
Sandstone
Updated October 14, 2026 · Presspool
Sandstone is a platform for in-house legal teams that puts intake, triage, drafting, review and knowledge retrieval in one place, with AI across that work. sandstone.com
Funding
Latest announced financing: $30M, Series A, led by Lightspeed Venture Partners, announced June 9, 2026.
Whether AI names Sandstone
- On the Legal AI map: named or cited in 3 of 51 answers to Presspool's Legal AI questions on October 14, 2026 (ChatGPT 1 of 8, Claude 0 of 8, Perplexity 1 of 8, Gemini 0 of 8, Copilot 1 of 8, Google AI Mode 0 of 8, Google AI Overviews 0 of 3). See the map. Most often named in the same answers: Harvey (3), Legora (3), Wordsmith (3), Chamelio (2), Manifest OS (2).