2025-09-05
CNBC
14 related
Bret Taylor's Sierra raised $350M at a $10B valuation, up from $4.5B in October 2024, and says its AI customer service agents are used by “hundreds of millions”
When I was considering joining just over 6 months ago … Florian Dahlhausen : Excited to announce that Sierra has raised $350M additional capital at a valuation of $10B, led by Greenoaks. … Alexandra J...
2024-10-10
The Information
6 related
Sources: Sierra, an AI agent startup co-founded by former Salesforce co-CEO Bret Taylor, is raising hundreds of millions led by Greenoaks at a $4B+ valuation
Millions of people around the world have chatted with AI agents powered by Sierra … Ashley Capoot / CNBC : OpenAI Chair Bret Taylor talks AI agents, regulation and the technology's current boom Sanjan...
2022-12-06
Insider
8 related
Memo: Slack CEO and co-founder Stewart Butterfield plans to leave Salesforce in January 2023, saying the move “has nothing to do” with Bret Taylor's departure
2022-12-05
Insider
1 related
Internal memo: Slack CEO and co-founder Stewart Butterfield plans to leave Salesforce in January, says the move has “nothing to do” with Bret Taylor's departure
Ellen Thomas / Insider :
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