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pc:siera

Sierra

San Francisco, California, United States
sierra.ai
Sierra provides a platform that builds and manages conversational AI agents for customer experiences.

Estimated Valuation

Leadership & Board

Key Executives
Co-FounderClay Bavor
FounderBret Taylor
Current Number of Employees1,041
Current LinkedIn Followers98,167

Latest Estimated Valuation

Estimated Valuation
Estimated Valuation
Total Amount Raised$350M
Total Amount Raised$350M
Total Funding Rounds1
Total Funding Rounds1
Latest Funding Amount$350M
Latest Funding Amount$350M
Latest Funding RoundInvestment
Latest Funding RoundInvestment
Post-Money Valuation
Post-Money Valuation

Company Momentum Positive

Articles Published on TipRanks1
Articles Published on TipRanks
1
LinkedIn Trend+1.65% followers
LinkedIn Trend
+1.65% followers
Workforce Trend+2.1% employees
Workforce Trend
+2.1% employees
Sierra LinkedIn following is increasing, signaling rising market interest, while its workforce is growing, indicating business expansion.
Company Momentum indicates whether the company is gaining or losing traction over time. This proprietary TipRanks metric analyzes changes in a company’s workforce and LinkedIn follower trends, balancing these signals together to generate an overall momentum sentiment.

Employee Trend

Sierra had 1,041 employees as of September 7, 2026. The number of employees increased by 21 (2.06%) week-over-week.
1,041Latest Employee Count
21(2.06%)Week-Over-Week Change
Employee Trend serves as a data-driven indicator of company growth and expansion. The measurement reflects how a company’s workforce size changes over time.

Social Trend

Sierra had 98,167 followers as of September 7, 2026. The number of followers increased by 2K (1.65%) week-over-week.
98,167Latest Followers Count
2K(1.65%)Week-Over-Week Change
LinkedIn Follower Trend serves as a data-driven indicator of market interest and company visibility. The measurement reflects how a company’s LinkedIn follower count changes over time.

Funding Round

Funding Date
Funding Round
Amount Raised
Post-Money Valuation
Oct 04, 2025
Investment
$350.00M

Investors

Investor Name
Funding Round
Investment

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