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Sierra

Artificial Intelligence
Undisclosed
Latest round
—
Disclosed raised
1
Round covered
2026
First covered
For founders·Is this your company? Get your next round covered.See PR packages ↗

Funding history

  1. Series EUndisclosed

Founders & leaders

  • Bret TaylorCo-founder
  • Clay BavorCo-founder

In the news

Sierra AI logo and data points: $175M round to $15.8B valuation in 18 months, enterprise AI agent platform
Artificial Intelligence

Sierra AI: From $175M Round to $15.8B Valuation in 18 Months

Jun 28, 2026

Recent Artificial Intelligence rounds

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Beyond the news.

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