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Cornerstone

HQ Santa Monica, USFounded 1999private otherWebsite @CornerstoneInc
Composite score
51.5
rank #11 · cuts

#11 Cut. 4.2k employees.

Watch Cornerstone · One email when its rank, headcount or news changes. Mondays, only when something moved.
Headcount
4.2k
-0.6%
90d change
-0.6%
Funding events (90d)
0
Layoff events (90d)
0

headcount + trends: LinkedIn-tracked weekly series · funding & layoff counts: through Jul 2026 (frozen) + live news extraction

Signals

source: PDL v25
Inferred revenue
$1B-$10B
PDL estimate
Revenue / employee
$1.3M
midpoint ÷ headcount
12-month turnover
14.1%
within typical band
Average tenure
4.1 yrs
long — sticky culture
Time since last raise
—
no rounds on record

Hiring flow · Cornerstone

source: PDL v25

Headcount by role

12-month growth · PDL v25
Engineering
1,328
-6%
Support
480
-4%
Operations
185
-5%
Analyst
175
-3%
Sales
161
-11%
Sales Engineering
139
-1%
Marketing
124
-6%
Product
123
-24%
Other
383
—

In the news

relevance ≥ 6 · last 180 days
No recent mentions across our tracked sources.
Machine-readablesignals RSSJSON APIAPI & MCP docs

Events

Layoff · 3% (105 roles)
Departures in 2025-11: 138 vs 6-mo baseline of 33 (4.18× spike). Derived from PDL.
1y ago
Layoff · 2.58% (95 roles)
Departures in 2024-11: 129 vs 6-mo baseline of 34 (3.79× spike). Derived from PDL.
2y ago

Score history

2026-10-19
51.5
rank #11
2026-10-12
48.2
rank #16
2026-10-05
50.5
rank #18
2026-09-28
34.7
rank #19
2026-09-21
35.3
rank #17
2026-09-14
33.1
rank #15
2026-09-07
32.5
rank #16
2026-08-31
34.9
rank #21
2026-08-24
39.3
rank #18
2026-08-17
36.6
rank #17
2026-08-10
21.7
rank #17
2026-08-03
24.9
rank #16