What is Sandstone?
Sandstone operates as an AI-powered legal workflow orchestration platform, specifically engineered to address the complexities faced by in-house legal teams. By integrating disparate workflows, documentation, and approval processes into a unified, context-aware system, the platform serves as a critical infrastructure layer for modern legal operations. The company's proprietary AI agents are designed to automate routine administrative tasks, capture institutional knowledge, and facilitate seamless collaboration across enterprise business systems. This market position allows Sandstone to effectively bridge the gap between traditional legal practices and the high-velocity requirements of modern corporate environments.
How much funding has Sandstone raised?
Sandstone has raised a total of $79.6M across 3 funding rounds:
Multiple Rounds
$79.6M
Seed (2026): $10M with participation from SV Angel, Sequoia Capital, and Kearny Jackson
Private Equity (2026): $39.6M, investors not publicly disclosed
Series A (2026): $30M supported by Lightspeed Venture Partners, Sequoia Capital, Mantis Venture Capital, Daybreak Ventures, SV Angel, Operator Partners, and Kearny Jackson
Key Investors in Sandstone
Lightspeed Venture Partners
A global multistage venture capital firm that invests in early and growth-stage technology companies across sectors such as enterprise software, fintech, and infrastructure.
Sequoia Capital
A premier venture capital firm with an unparalleled track record of partnering with entrepreneurs to create global market leaders across various technology sectors.
Kearny Jackson
A venture capital firm specializing in early-stage investments with a focus on SaaS and infrastructure startups, providing hands-on support to navigate growth challenges.
What's next for Sandstone?
With the successful closure of this major strategic investment, Sandstone is poised to enter a phase of aggressive scaling. The company's roadmap focuses on deepening the integration capabilities of its AI agents, ensuring that legal departments can maintain operational continuity while scaling their output. Future strategic initiatives will likely involve expanding the platform's reach into new enterprise verticals and enhancing its predictive analytics features to provide deeper insights into legal risk and resource allocation. As Sandstone continues to mature, the focus will remain on solidifying its role as an essential partner for organizations seeking to modernize their legal operations through intelligent, automated orchestration.
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