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Cornerstone

HQ Santa Monica, USFounded 1999private otherWebsite @CornerstoneInc
Composite score
15.9
rank #13 · cuts

#13 Cut. 3.1k employees.

Watch Cornerstone · One email when its rank, headcount or news changes. Mondays, only when something moved.
Headcount
3.1k
0.0%
90d change
0.0%
Funding events (90d)
0
Layoff events (90d)
0

Signals

source: PDL v25
Inferred revenue
$1B-$10B
PDL estimate
Revenue / employee
$1.8M
midpoint ÷ headcount
12-month turnover
14.9%
within typical band
Average tenure
3.9 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
1,263
-7%
Support
456
-7%
Operations
166
-6%
Analyst
158
-9%
Sales
152
-12%
Sales Engineering
133
-3%
Product
124
-22%
Marketing
116
-9%
Other
367

In the news

relevance ≥ 6 · last 180 days
No recent mentions across our tracked sources.

Events

Layoff · 3.07% (103 roles)
Departures in 2025-11: 135 vs 6-mo baseline of 32 (4.22× spike). Derived from PDL.
9mo ago
Layoff · 2.37% (84 roles)
Departures in 2024-11: 121 vs 6-mo baseline of 36.5 (3.32× spike). Derived from PDL.
2y ago

Score history

2026-07-27
15.9
rank #13
2026-07-20
15.9
rank #13
2026-07-13
19.5
rank #13
2026-07-06
18.9
rank #13
2026-06-29
13.4
rank #11
2026-06-22
17.2
rank #11
2026-06-15
19.1
rank #13
2026-06-08
16.3
rank #12
2026-06-01
16.3
rank #12
2026-05-25
37.0
rank #14
2026-05-18
35.1
rank #15
2026-05-11
35.1
rank #15