Submer was founded by Pol Valls Soler in 2015.

Who are Submer's investors?

Submer's investors include Mundi Ventures, Norrsken Accelerator, Norrsken VC.

Where is Submer headquartered?

Submer is headquartered in Barcelona, ES.

Submer

Barcelona, ES · Founded 2015 · 185 employees on LinkedIn · 3 known investors

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Submer develops thermal architecture and modular data center infrastructure for high-density AI deployment. The company provides advanced liquid cooling, AI-ready data center solutions, and GPU/AI services operating globally from its Barcelona headquarters.

AI & Machine Learning Cloud Computing Data & Infrastructure

Founders & leadership

Submer was founded in 2015 by Pol Valls Soler.

Pol Valls Soler FounderPol Valls Soler is a multimedia engineer with a business postgraduate diploma who has held product management and chief product officer roles at a technology startup. He co-founded Submer in 2015.

Investors · 3

Mundi Ventureslisted by Mundi VenturesMadrid · $540K – $10.8M

How we know: Mundi Ventures's portfolio page · a partner's Signal profile · funding news · submer.com · the VCSheet dataset · open dataset · 5k.vc investor directory · Not right? Tell us

Norrsken AcceleratorreportedStockholm

How we know: open dataset · 5k.vc investor directory · Not right? Tell us

Norrsken VCreportedStockholm · $1.1M – $3.2M

How we know: submer.com · Not right? Tell us

Funding

SEC filings, press & company announcements

Undisclosed amountSeries ASep 2020
Mundi Ventures, Norrsken VC
Source ↗

Source: company announcements and press reports — follow each round's link for the claim.

Related companies · 2

Park Place TechnologiesPark Place Technologies operates in the hardware, supply chain, and IT infrastructure space, managing global server, storage, and network hardware business.

EquinixEquinix operates a global network of data centers and interconnection services that enable enterprises, cloud providers, and network operators to colocate infrastructure and connect directly with partners and digital services across distributed ecosystems. The company provides colocation space and power, software-defined interconnection platforms, and managed solutions primarily to support hybrid cloud deployments, artificial intelligence workloads, and mission-critical digital operations.

Companies working in the same space as Submer.

In the news

Submer Group announces €1B AI data center in Flix | Submersubmer.com · Jul 2026

Submer raises $12 million from international investors | Submersubmer.com · Sep 2020

Frequently asked questions

What does Submer do?: Submer develops thermal architecture and modular data center infrastructure for high-density AI deployment. The company provides advanced liquid cooling, AI-ready data center solutions, and GPU/AI services operating globally from its Barcelona headquarters.
Who founded Submer?: Submer was founded by Pol Valls Soler in 2015.
Who are Submer's investors?: Submer's investors include Mundi Ventures, Norrsken Accelerator, Norrsken VC.
Where is Submer headquartered?: Submer is headquartered in Barcelona, ES.