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Sandstone has raised $39.6M in Seed funding, led by thirty investors, for its AI-native legal workflow platform.

PRIVATEMay 11, 2026•3 months ago

Amount Raised

$39.6 Million

Round Type

Seed

New YorkSoftwareArtificial Intelligence

Description

Sandstone, an AI-native legal workflow platform, has raised $39.6M in funding according to a recent SEC filing. The total offering is for $41.3M and includes thirty investors in this close. Founded in 2025, Sandstone has now raised a total of $49.6M in reported equity funding. This funding aims to enhance operations for in-house corporate legal teams.

Company Information

Company

Sandstone

Location

New York, New York, United States

About

Sandstone enables modern in-house teams to move at the speed of AI, deliver better outcomes, and create measurable business value. It unifies legal data, drives end-to-end workflows, and organizes business context within the tools they already use. Sandstone is the home for AI-native legal departments. Sandstone helps turn legal into a value driver. It enables legal to be more proactive and to make decisions that understand the strategic implications across product, sales, talent, and any business unit.

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