About FluidStack
FluidStack is a company based in London (United Kingdom) founded in 2018 by Cesar Maklary and Gary Wu.. FluidStack has raised $653 million across 3 funding rounds from investors including Seedcamp, Mercuri Global and 7GC & Co. The company has 3 employees as of December 31, 2022. FluidStack offers products and services including GPU Clusters, Atlas OS, Lighthouse, and On-demand GPU instances. FluidStack operates in a competitive market with competitors including Hewlett Packard Enterprise, Rescale, Theta Token, Northern Data and Cornami, among others.
- Headquarter London, United Kingdom
- Employees 3 as on 31 Dec, 2022
- Founders Cesar Maklary, Gary Wu
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Sectors
Technology
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Email
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Phone
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Website
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Social
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- Legal Name Fluidstack Ltd
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Annual Revenue
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Net Profit
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EBITDA
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Total Equity Funding
$653 M (USD)
in 3 rounds
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Latest Funding Round
$450 M (USD), Series B
Jan 10, 2026
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Investors
Seedcamp
& 2 more
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Employee Count
3
as on Dec 31, 2022
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Products & Services of FluidStack
FluidStack offers a comprehensive portfolio of products and services, including GPU Clusters, Atlas OS, Lighthouse, and On-demand GPU instances. The company's diverse product and service offerings are designed to meet the evolving needs of its customers, address market demands, and provide comprehensive solutions that drive value creation and customer satisfaction across various segments and use cases.
Managed clusters for large-scale AI training and inference
OS designed for GPU management in AI workloads
Tool for overseeing GPU cluster performance
Scalable GPU access for quick deployment needs
Unlock access to complete
Funding Insights of FluidStack
FluidStack has successfully raised a total of $653M across 3 strategic funding rounds. The most recent funding activity was a Series B round of $450 million completed in January 2026. This substantial capital infusion reflects strong investor confidence in the company's business model, growth potential, and market opportunities. The funding enables strategic expansion, product development, market penetration, and operational scaling to drive long-term value creation and competitive advantage.
- Total Funding Total Funding
- Total Rounds 3
- Last Round Series B — $450.0M
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First Round
First Round
(20 Feb 2019)
- Investors Count 3
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
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| Jan, 2026 | Amount | Series B - FluidStack | Valuation |
investors |
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| Feb, 2025 | Amount | Series A - FluidStack | Valuation |
investors |
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| Feb, 2019 | Amount | Seed - FluidStack | Valuation |
investors |
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
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| Jul, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Jan, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
Investors in FluidStack
FluidStack has secured backing from 3 investors, including venture fund investors. Prominent investors backing the company include Seedcamp, Mercuri Global and 7GC & Co. This diverse investor base provides strategic capital, industry expertise, and valuable network connections that support the company's growth initiatives, market expansion, and long-term value creation.
| Investor | Description | Founded Year | Domain | Location |
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| Investor | Description | Founded Year | Domain | Location |
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Single family office of Amitabh Bachchan, founder of Amitabh Bachchan Corporation or AB CORP
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Founded Year | Domain | Location | |
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Startup ecosystems are ignited through strategic investments by Signite Partners.
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Founded Year | Domain | Location | |
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Venture capital is directed toward companies in multiple sectors.
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Founded Year | Domain | Location | |
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Venture capital is invested in cybersecurity, fintech, and AI startups.
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Founded Year | Domain | Location |
Investments & Acquisitions by FluidStack
| Company Name | Description | Domain | Location | Founded Year | Amount |
|---|---|---|---|---|---|
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Bionic investment advisor platform
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2016 | ||||
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Fine Asian gourmet food is offered by an internet-first restaurant.
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2016 | ||||
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Physical e-commerce kiosks are deployed for rural purchases in Indonesia.
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2014 | ||||
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Fine Asian gourmet food is offered by an internet-first restaurant.
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2016 |
Financial Statements - FluidStack
| Date | Amount | Transaction Name | Valuation | Lead Investors | Investors |
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| Jul, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Jan, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
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| Feb, 2021 | Amount | Post-IPO - Grab | Valuation |
investors |
Fluidstack Comparisons
Competitors of FluidStack
FluidStack operates in a dynamic and competitive business environment, facing competition from various established players and emerging companies in the market. The competitive landscape includes prominent companies such as Hewlett Packard Enterprise, Rescale, Theta Token, Northern Data and Cornami, among others. This competitive environment drives innovation, market differentiation, and strategic positioning as companies strive to capture market share and deliver value to their customers. Understanding the competitive dynamics is crucial for assessing market positioning, identifying growth opportunities, and navigating the challenges inherent in a competitive marketplace.
| Company Name | Domain | Founded year | HQ Location | Description |
|---|---|---|---|---|
| domain | founded_year | HQ Location |
HPC solutions are delivered via supercomputers and storage systems.
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| domain | founded_year | HQ Location |
Provider of cloud based HPC services
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| domain | founded_year | HQ Location |
Decentralized peer-to-peer video delivery is enabled through token rewards.
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| domain | founded_year | HQ Location |
Platform offering hpc based cloud computing solutions
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| domain | founded_year | HQ Location |
AI-powered microprocessors are supplied for parallel computing tasks.
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| domain | founded_year | HQ Location |
Cloud computing solutions for multiplayer gaming are provided.
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| Company Name | Domain | Founded year | HQ Location | Description |
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| domain | founded_year | HQ Location |
Multiple services are booked via an app-based platform.
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| domain | founded_year | HQ Location |
On-demand services are booked through an app-based platform.
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| domain | founded_year | HQ Location |
App based platform offering on demand delivery and ride-hailing services
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| domain | founded_year | HQ Location |
Operates an on-demand hyperlocal delivery app for food and groceries.
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Latest news on Fluidstack
Frequently Asked Questions about FluidStack
When was FluidStack founded?
FluidStack was founded in 2018 and raised its 1st funding round 1 year after it was founded.
Where is FluidStack located?
FluidStack is headquartered in London, United Kingdom. It is registered at London, England, United Kingdom.
Who is the current CEO of FluidStack?
Cesar Maklary is the current CEO of FluidStack. They have also founded this company.
Is FluidStack a funded company?
FluidStack is a funded company, having raised a total of $653M across 3 funding rounds to date. The company's 1st funding round was a Seed of $3M, raised on Feb 20, 2019.
How many employees does FluidStack have?
As of Dec 31, 2022, the latest employee count at FluidStack is 3.
What does FluidStack do?
FluidStack was founded in 2018 and is headquartered in London, United Kingdom. The company operates in the cloud computing sector, focusing on GPU resources for artificial intelligence, machine learning, and large language model applications. Computing solutions are delivered to clients such as Meta, Character AI, Midjourney, and Poolside. Private clusters are offered for GPU-intensive tasks, with access provided to hardware from NVIDIA and other vendors through the platform.
Who are the top competitors of FluidStack?
FluidStack's top competitors include Rescale, Hewlett Packard Enterprise and Theta Token.
What products or services does FluidStack offer?
FluidStack offers GPU Clusters, Atlas OS, Lighthouse, and On-demand GPU instances.
Who are FluidStack's investors?
FluidStack has 3 investors. Key investors include Seedcamp, Mercuri Global, and 7GC & Co.