MoneyThe story, in brief
Bret Taylor's Sierra raises nearly $1 billion months after last capital push
$950M. That's what Bret Taylor just raised for Sierra—months after the last round. Tiger and Google's GV are betting big on AI agents.
The KeyNews take
Why it matters
Sierra's rapid back-to-back funding signals massive investor confidence in enterprise AI agents as a category. The participation from Google's corporate VC and tier-1 venture firms suggests this isn't just capital—it's validation that agent infrastructure is becoming a core business bet.
The key facts
5 to knowSeries E: $950 million
Led by Tiger Global and Google Ventures (GV)
Co-investors: Benchmark, Sequoia, Greenoaks
Rapid fundraising cycle (months since prior round)
CEO: Bret Taylor (former Salesforce co-CEO)
Go to the source
CNBC Technologycnbc.com
Publisher excerpt: Sierra's $950 million Series E funding round was led by Tiger and Google's GV, with participation from Benchmark, Sequoia, Greenoaks and others.