Sierra
sierra.aiAI agents for customer service
Most Valuable
LBX PPS
1Y return
$87.30
Implied Valuation
$16.9B
+7.1% premium
Last Round
May 2026
$81.52
Later Stage VC · $15.8B
Price per share
12M · USD
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Funding history
$M raised · $B post-money
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Signals
4 latest
Sierra and Plaid Partner to Power AI-Driven Finance
Sierra has partnered with Plaid to deliver AI-driven financial services, expanding its AI agent platform into the finance sector.
Source: CNBC
Sierra Acquires Agent Startup Takeoff
Sierra has acquired Takeoff, an agent startup, in a move to diversify its business offerings beyond its core AI agent platform.
Source: The Information
Sierra Space Awarded $798M Missile Defense Contract for Golden Dome
Sierra Space has been awarded a $798 million missile defense contract in support of the Golden Dome for America initiative, marking a significant defense win for the company.
Source: PR Newswire
Sierra Space Awarded $798M Missile Defense Contract for Golden Dome
Sierra Space has been awarded a $798 million missile defense contract in support of the Golden Dome for America initiative, marking a significant defense win for the company.
Source: PR Newswire