Submer
Barcelona, ES · Founded 2015 · 185 employees on LinkedIn · 2 known investors
Find your way into Submer
139 people in our graph share verified history with the Submer team — schools, employers, funds. One of them is your warm intro.
Eduardo Blasiunlockedknows Pol Valls Soler · together at Universitat Politècnica de Catalunya (overlapped)
×9knows the team · via Universitat Politècnica de Catalunya
×2knows the team · via Universitat Ramon Llull
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.
Founders & leadership
Submer was founded in 2015 by Pol Valls Soler.
PV

Pol Valls SolerinFounderPol 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 · 2
Funding
SEC filings, press & company announcements- Undisclosed amountSeries ASep 2020Source ↗
Source: company announcements and press reports — follow each round's link for the claim.
Competitors · 1
by search overlapCompanies competing with Submer for the same Google search keywords, organic and paid, via search-intersection analysis.
In the news
Submer Group announces €1B AI data center in Flix | Submersubmer.com · Jul 2026Frequently 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 VC.
- Where is Submer headquartered?
- Submer is headquartered in Barcelona, ES.



