Sandstone's website preview

Well Run profileThe Chase Pack · #312 of 720

Position 312

Sandstone

Legal relationship management platform for in-house legal teams

Pace
4:40/kmTempo3.75
Distance
Distance Unproven.
Open ops roles
1
Last week
#336
Move
▲ 24
Peak
#300
Weeks in the 100
0
The Chart →
Rank and score over time
Board rank
#290#318#346#336Oct 18#300Oct 25
Pace score
02463.3Oct 183.8Oct 25

One point per Sunday re-rank, tracking since Oct 18. The lines fill in week by week.

Sandstone runs in the Tempo lane (4:40/km): 112 of 166. Further right = more momentum. No competitors on the board yet, so it runs alone.
Total raised
$40Msee rounds ↓
Founded
2025
HQ
Brooklyn, NY

Leadership

The problem

In-house lawyers juggle requests and context across email, Slack and documents

What they do

Legal relationship management platform for in-house legal teams

Hiring trend

Open roles
10
Ops roles
1
Headcount
~35

~35 staff at Q3 2026 (Harmonic); new 14K-sq-ft NYC office; 9 open roles

Hiring in

  • New York

Funding

Last round
$30M
Stage
Series A
Date
Jun 2026

Led by Lightspeed

Distance

Unproven · edge: hard to leave

Aims to be in-house legal's system of record; too young to judge.

Sources: TechCrunch: Sandstone raises $30M Series A (Jun 2026) ↗

Last checked Oct 25, 2026

Funding historyTotal raised $40M

  1. Jun 2026Series A$30MLed by Lightspeed Venture Partners techcrunch.com ↗
  2. Jan 2026Seed$10MLed by Sequoia sandstone.com ↗

Profile facts checked Oct 19, 2026. Every fact links to its public source.

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