NEWCaplight raises a $16M Series A, led by BlackRock and Fin Capital →
Skip to main content
Caplight Logo









Fluidstack

Fluidstack

Private
LondonAI, Data & Cloud Infrastructurehttps://fluidstack.com/

Last Round

VC Round

Apr 1, 2026

Est. Valuation

$18B

Total Funding Raised

$1.07B

Company Overview

Fluidstack is an AI infrastructure company that provides high-performance GPU cloud services and builds large-scale data centers for artificial intelligence training and inference.

Sector

AI, Data & Cloud Infrastructure

Verticals

AI Training Infrastructure, Cloud Infrastructure, Computing Hardware

Business Model

B2B

Customer Profile

Services & Consulting, Usage-Based SaaS

AI Layer

Infrastructure

Keywords

ai infrastructuregpu clouddata center developmentai computebare metal cloudgpu clustersfrontier aiprivate cloudgigawatt data centerai training infrastructurecompute capacityai inferencegpu marketplaceslurmkubernetes

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Fluidstack Comparables

Compare Fluidstack with similar companies based on industry and business-model similarity.

Fluidstack comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
CoreWeave
88%
Crusoe
87%
Lambda
82%

Fluidstack Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
VC RoundApr 1, 2026
Series AJan 1, 2026
Series AFeb 1, 2025
Series AMay 1, 2021
SeedMar 1, 2019

Fluidstack Investors

Notable investors and investment history

Fluidstack investors
InvestorRounds
Jane StreetSeries A, VC Round
Situational Awareness LPVC Round, Series A
MercuriSeed
MaC Venture CapitalSeries A
7GCSeed
BlackRockSeries A
SeedcampSeed

Fluidstack Filings

SEC and related filings with document metadata.

Data table
TypedDateAmount OfferedAmount SoldFillingPagesDownload
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation
Sign Up to view
Mock Valuation

Fluidstack Filings

SEC and related filings with document metadata.

Appears On

Curated lists and screens where this company is featured.

Frequently Asked Questions

Common questions about Fluidstack's valuation, stock price, and market status.

Firmographic Details

HeadquartersLondon
Year Founded2017
Last FundingApr 1, 2026

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.