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Sierra

Privately Held
sierra.ai
Software Development300+ employeesFounded 2017🇺🇸 United States

Sierra helps businesses build better, more human customer experiences with AI.

Founded
2017
Employees
300+
Industry
Software Development
Company type
Privately Held
Headquarters
🇺🇸San Francisco, California
Specialties
Information Technology & ServicesTelecommunicationsSoftware DevelopmentRetail And Consumer Goods
2 / 2
Active markets
United Kingdom · Japan
1
New markets
Japan
Medium
Confidence
mostly early signals
-1%
Momentum
vs prior period
61 / 100
Expansion Score
Strong
Stages1Exploring1Landing
155 signals · Last 90 days

Global expansion

Live
United KingdomJapan
Stages
ExploringInvestingLandingOperating

Activity pulse

166 signals in the last 90 days.

Last 90 days
Hiring
2
Hiring
Marketing & PR
164↑ +8%
Advertising
Product & Tech
0
No activity
+2more categoriesLocked
3 of 5 shown

Market entry timeline

The order this company entered each market — oldest to newest

1
🇬🇧United Kingdom1st market entered · 2025Advancing
Landing
41 signalsLanding stage
2
🇯🇵Japan2nd market entered · 2026Advancing
Exploring
1 signalExploring stage
Current stageLandingSetting up on the ground
Confidence48%Medium
Tracking since2025first signal

Recent signals

Advertising🇸🇬 Singapore5d ago

Advertising🇦🇺 Australialast wk.

Outcomemaxxing

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Good to know

Frequently Asked Questions Regarding Sierra

Quick answers about Sierra's business, markets, and growth signals.

Sierra helps businesses build better, more human customer experiences with AI.

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