Lambda Funding: $1.5B Raised, Series E (2025)

Lambda is an AI Infrastructure company based in Palo Alto, California. It has raised $1.5B in total funding. Latest round: Series E.

Lambda funding overview

Lambda is an AI Infrastructure company based in Palo Alto, California. Lambda has raised $1.5B in total disclosed funding. That places its disclosed total in over $1B. Its most recent disclosed round is a Series E announced in November 2025. The round record for Lambda runs through 2025; nothing later has been disclosed. Investors on record include Nvidia, ARK Invest, USIT. 3 distinct backers are named across the disclosed rounds.

Lambda at a glance

Total raised
$1.5B
Latest round
Series E
Latest round date
November 2025
Industry
AI Infrastructure
Headquarters
Palo Alto, California
Notable investors
Nvidia, ARK Invest, USIT

Frequently asked about Lambda funding

How much has Lambda raised?
Lambda has raised $1.5B in total disclosed funding across the rounds on record.
Who has invested in Lambda?
Nvidia, ARK Invest, USIT are named among the investors backing Lambda.
What was the latest Lambda funding round?
The most recent disclosed round is a Series E, announced in November 2025.
Where is Lambda based?
Lambda is based in Palo Alto, California.
What sector does Lambda operate in?
Lambda is tracked under AI Infrastructure from Palo Alto, California, with $1.5B in disclosed funding.
When did Lambda last raise?
The last disclosed Lambda round closed in November 2025 at Series E.

Round data for Lambda is compiled from public filings and announcements; blank fields mean nothing has been disclosed rather than nothing exists. Continue with the AI Infrastructure companies in Palo Alto and backer lists below.

Lambda founders (1)

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