xLight Funding: $40M Raised, Series B (2025)

xLight is an AI Infrastructure company based in Palo Alto, CA. It has raised $40M in total funding. Latest round: Series B. Backed by Playground Global.

xLight funding overview

xLight is an AI Infrastructure company based in Palo Alto, CA. xLight has raised $40M in total disclosed funding. That places its disclosed total in the $25M–$100M range. Its most recent disclosed round is a Series B announced in July 2025. The round record for xLight runs through 2025; nothing later has been disclosed. Investors on record include Playground Global.

xLight at a glance

Total raised
$40M
Latest round
Series B
Latest round date
July 2025
Industry
AI Infrastructure
Headquarters
Palo Alto, CA
Notable investors
Playground Global

Frequently asked about xLight funding

How much has xLight raised?
xLight has raised $40M in total disclosed funding across the rounds on record.
Who has invested in xLight?
Playground Global are named among the investors backing xLight.
What was the latest xLight funding round?
The most recent disclosed round is a Series B, announced in July 2025.
Where is xLight based?
xLight is based in Palo Alto, CA.
What sector does xLight operate in?
xLight is tracked under AI Infrastructure from Palo Alto, CA, with $40M in disclosed funding.
When did xLight last raise?
The last disclosed xLight round closed in July 2025 at Series B.

We update the xLight record whenever a new round is filed or announced, so the totals above track the public record rather than estimates. Related AI Infrastructure companies in Palo Alto and their backers are listed below.

xLight founders (1)

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