Sierra
Valuation
$10B
2025 Revenue
$100M
Funding
$175M
YOY
300%
Team
165
Founded
2023
How Sierra CEO Bret Taylor grew Sierra to $100M revenue with a 165 person team in 2025.
Sierra is the conversational AI platform for businesses. We help companies elevate their customer experience with AI.
Last updated
Sierra Revenue
In 2025, Sierra's revenue reached $100M. The company previously reported $25M in 2024. Since its launch in 2023, Sierra has shown consistent revenue growth.
| Year | Milestone |
|---|---|
| 2025 | Sierra Hit $100m revenue in November 2025Source |
| 2024 | Sierra Hit $25m revenue in November 2024 |
| 2024 | Sierra Hit $20m revenue in June 2024 |
| 2023 | Launched with $0 revenue |
Sierra Valuation, Funding Rounds
Sierra reached a $10B valuation in 2024, set during its Venture Round round.
Sierra has raised $175M in total funding across 1 round, most recently a $175M Venture Round round in 2024.
| Year | Round | Amount | Valuation | % Sold |
|---|---|---|---|---|
| 2024 | Venture Round | $175M | $4.5B | 4% |
Sierra Employees & Team Size
Sierra employs approximately 165 people as of 2026, up from 123 in 2024.
Sierra has 165 total employees in different roles and functions.
| Year | Milestone |
|---|---|
| 2025 | Reached 165 employees (January 2025) |
| 2024 | Reached 123 employees (September 2024) |
Founder / CEO
Q&A
| Question | Answer |
|---|---|
| What's your age? | - |
| Favorite online tool? | - |
| Favorite book? | - |
| Favorite CEO? | - |
| Advice for 20 year old self | - |
Customers
We do not have customer count information for Sierra yet.
Frequently Asked Questions about Sierra
What is Sierra's revenue?
Sierra generates $100M in revenue.
Who founded Sierra?
Sierra was founded by Bret Taylor.
Who is the CEO of Sierra?
The CEO of Sierra is Bret Taylor.
How much funding does Sierra have?
Sierra raised $175M.
How many employees does Sierra have?
Sierra has 165 employees.
Where is Sierra headquarters?
Sierra is headquartered in San Francisco, California, United States.
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Compare Sierra to the industry
Sierra operates across multiple industries. Browse revenue, funding, and growth data for Sierra in each sector below.
Source Attribution
Source: all data was collected from GetLatka company research and founder interviews. Revenue, funding, team, and customer figures are presented as company-reported or GetLatka-estimated metrics where the profile data identifies them that way.
Company data last updated .