Stacks is an AI Infrastructure company based in London, United Kingdom. It has raised $88M in total funding. Latest round: Series A.
Stacks funding overview
Stacks is an AI Infrastructure company based in London, United Kingdom. Stacks has raised $88M in total disclosed funding. That places its disclosed total in the $25M–$100M range. Its most recent disclosed round is a Series A announced in February 2026. The round record for Stacks runs through 2026; nothing later has been disclosed. Investors on record include Union Square Ventures.
Stacks at a glance
Total raised
$88M
Latest round
Series A
Latest round date
February 2026
Industry
AI Infrastructure
Headquarters
London, United Kingdom
Notable investors
Union Square Ventures
Frequently asked about Stacks funding
How much has Stacks raised?
Stacks has raised $88M in total disclosed funding across the rounds on record.
Who has invested in Stacks?
Union Square Ventures are named among the investors backing Stacks.
What was the latest Stacks funding round?
The most recent disclosed round is a Series A, announced in February 2026.
Where is Stacks based?
Stacks is based in London, United Kingdom.
What sector does Stacks operate in?
Stacks is tracked under AI Infrastructure from London, United Kingdom, with $88M in disclosed funding.
When did Stacks last raise?
The last disclosed Stacks round closed in February 2026 at Series A.
Round data for Stacks 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 London and backer lists below.
