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Sierra

HQ San Francisco, USFounded 2023series bWebsite @sierraplatform
Composite score
72.0
rank #14 · risers
Headcount
741
0.0%
90d change
-1.3%
Launches (30d)
3
3 all-time tracked
Layoff events (90d)
0

Signals

source: PDL v25
Inferred revenue
$500M-$1B
PDL estimate
Revenue / employee
$1.0M
midpoint ÷ headcount
12-month turnover
18.0%
within typical band
Average tenure
2.8 yrs
—
Time since last raise
—
no rounds on record
LinkedIn followers
7.1k
brand reach

Hiring flow · Sierra

source: PDL v25
+212 hires−201 exits+11 net · last 18 months

Headcount by role

12-month growth · PDL v25
Hospitality
537
-5%
Fulfillment
23
+8%
Engineering
22
0%
Sales
13
-12%
Operations
11
-8%
Finance
10
+11%
Support
10
0%
Creative
8
+14%
Other
11
—

Headcount · Sierra

158 weeks · source: mock_v1
The AI Index

Events

Launch · Sierra v2.5
via product_hunt · 1250 votes
3d ago
Launch · Introducing Sierra Agents
via product_hunt · 818 votes
7d ago
Launch · Sierra Enterprise
via product_hunt · 902 votes
18d ago

Score history

2026-04-20
72.0
rank #14
2026-03-30
38.4
rank #46
2026-03-23
39.7
rank #40
2026-03-16
40.6
rank #39
2026-03-09
44.1
rank #38
2026-03-02
46.0
rank #38
2026-02-23
61.5
rank #42
2026-02-16
59.8
rank #41
2026-02-09
59.8
rank #41
2026-02-02
59.8
rank #41
2026-01-26
62.2
rank #37
2026-01-19
60.1
rank #37