bret taylor

Artificial Intelligence

OpenAI Chair Bret Taylor: We’re in an AI Bubble (And That’s Okay)

September 15, 2025
Mark Cuban, entrepreneur and investor, speaks passionately at a conference.

The current AI investment surge resembles a classic tech bubble, similar to the dot-com era, with inevitable financial losses expected.…

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Artificial Intelligence

Sierra, Co-Founded by Bret Taylor, Raises $350M at $10B Valuation

September 5, 2025
Bret Taylor, Salesforce co-CEO, smiles at Vivatech conference.

Sierra, an AI agent startup co-founded by Bret Taylor and Clay Bavor, has raised $350 million in funding, reaching a…

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