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Seismic

HQ San Diego, USFounded 2010late stageWebsite @SeismicSoftware
Composite score
15.9
rank #19 · cuts

#19 Cut. 1.1k employees.

Headcount
1.1k
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
$4.8M
midpoint ÷ headcount
12-month turnover
10.2%
within typical band
Average tenure
3.3 yrs
long — sticky culture
Time since last raise
no rounds on record

Hiring flow · Seismic

source: PDL v25

Headcount by role

12-month growth · PDL v25
Engineering
303
+6%
Sales
135
-4%
Support
112
+6%
Sales Engineering
89
+12%
Product
69
+13%
Operations
69
+3%
Marketing
56
-2%
Analyst
47
-2%
Other
153

In the news

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

Events

Layoff · 5.99% (70 roles)
Departures in 2025-01: 87 vs 6-mo baseline of 17 (5.12× spike). Derived from PDL.
1y ago

Score history

2026-06-08
15.9
rank #19
2026-06-01
15.9
rank #19
2026-05-25
37.6
rank #18
2026-05-18
35.9
rank #19
2026-05-11
35.9
rank #19
2026-05-04
35.9
rank #19
2026-04-27
30.2
rank #24
2026-04-20
29.2
rank #24
2026-04-13
29.2
rank #24
2026-04-06
29.2
rank #24
2026-03-30
30.8
rank #19
2026-03-23
33.5
rank #19