Best Enterprise Infrastructure Companies in Barcelona, Spain
The 103 best Enterprise Infrastructure companies in Barcelona, Spain in 2026, ranked by funding and momentum. Funding, investors, founders, valuation, tech stack and live signals. Top: Submer.
Our analysis of 459 Enterprise Infrastructure companies
$69.2b in tracked funding; 97% of the stack-profiled cohort runs cloud-native; funding activity peaked in 2025.
Ranked: Best Enterprise Infrastructure companies in Barcelona
| # | Company | Disclosed funding | Last round | Stage | Employees | Founder | Tech stack | Patents & IP focus | Recent signals |
|---|---|---|---|---|---|---|---|---|---|
| 1 | Submer Manufacturer of liquid cooling systems for high density server hardware | $90M | 18 mo ago | Series C | 108 | Daniel Pope Co-Founder & CTO | WordPressMySQLPHP+23 | 3 patents Liquid cooling solutions for high‑performance computing hardware | 1 launch |
| 2 | NTRglobal Remote support and access solutions | $34M | 216 mo ago | Acqui-Hired | 121 | Andre Angel Co-Founder | — | — | — |
| 3 | LuxQuanta Provider of Quantum Key Distribution (QKD) systems and technologies 24Talent top 28%Funding top 30%Moat top 48%Global bottom 36% All 5 signals ▾Talenttop 28% Fundingtop 30% Moattop 48% Globalbottom 36% Marketbottom 21% Talent: 3 named leaders on record · 3 C-suite/founder profiles curated Funding: Raised $15.5M across 3 rounds · 3 rounds over 2 yrs (1.5/yr) rank vs industry peers · Fliar Intelligence Index 24/100 | $15M | 8 mo ago | Series A | 3 | Sebastian Etcheverry Co-Founder | — | — | 1 partnership |
| 4 | Zynap Provider of threat intelligence and security orchestration platform for cybercrime defense | $13M | 5 mo ago | Seed | — | Oriol Blanch Co-Founder & CFO | WordPressMySQLPHP+21 | — | — |
| 5 | Blueliv Provider of cloud-based threat intelligence platform | $8M | 100 mo ago | Acqui-Hired | 62 | — | — | — | — |
| 6 | Nuclia Provider of RAG-as-a-Service platform, AI search, and generative answers | $5M | 50 mo ago | Acquired | 28 | Ramon Navarro Co-Founder | WordPress Block EditorElementorWordPress+36 | — | — |
| 7 | EBD Web Application Development Platform | $5M | 219 mo ago | Deadpooled | 6 | — | — | — | — |
| 8 | Polymita BPMS Developer of business process management and enterprise process automation software | $3M | 241 mo ago | Acqui-Hired | — | Eric Brieva President & CEO | — | — | — |
| 9 | Hutoma Conversational AI platform providing document search solutions | $3M | 98 mo ago | Deadpooled | 5 | Andrea Cibelli Co-Founder & CTO | — | — | — |
| 10 | Qustodio Provider of internet safety and usage control solutions for students | $2M | 149 mo ago | Acquired | 88 | — | WordPressMySQLRedis+44 | — | 1 partnership |
| 11 | Ourspace Cloud-based platform for colleague matching and team collaboration | $2M | 43 mo ago | Seed | 10 | Mark Allen Co-Founder | — | — | — |
| 12 | Oonair Mobile & web-based video streaming solution provider | $2M | 193 mo ago | Deadpooled | — | Genís Morata CEO | — | — | — |
| 13 | Verbio Technologies AI enabled platform for conversational systems | $2M | 81 mo ago | Acquired | 77 | Carlos Puigjaner CEO & Co-owner | WordPressMySQLPHP+31 | — | — |
| 14 | Didit Provider of identity verification solution | $2M | 0 mo ago | Seed | — | Alberto Garcia Co-Founder & CEO | Node.jsRadix UITailwind CSS+22 | — | 1 job opening · 2 launchs |
| 15 | Herta Security Building your biometric solution | $2M | 37 mo ago | Funding Raised | 5 | — | WordPressMySQLPHP+28 | 3 patents High‑performance object detection on heterogeneous multicore processors and GUI display rendering. | — |
| 16 | ColorSensing Provider of automatic color recognition solution | $1M | 36 mo ago | Early Stage | 8 | MariaEugenia Hidalgo CEO | — | — | — |
| 17 | restb.ai Deep Learning based Image Recognition API | $1M | 70 mo ago | Acquired | 47 | — | WordPressMySQLPHP+31 | — | — |
| 18 | Catchoom Provider of an image recognition and AR based product tagging solution | $750K | 169 mo ago | Deadpooled | 4 | — | — | — | — |
| 19 | Replexica Cloud based multilingual SDK for web and mobile applications | $500K | 24 mo ago | Seed | — | Max Prilutskiy Co-Founder | — | — | — |
| 20 | SEVEN SECTOR TECHNOLOGIES Provider of cybersecurity suite solutions | $357K | 13 mo ago | Seed | — | Hiram Ortiz Founder & CEO | — | — | 1 job opening |
| 21 | Sparsity Graph database | $353K | 124 mo ago | Funding Raised | 10 | Josep L. Larriba-Pey Co-Founder | — | — | — |
| 22 | Hello Decentralized storage app using IPFS, blockchain, and military-based encryption | $185K | 35 mo ago | Seed | 3 | Alvaro Pintado Santaularia Co-Founder & CEO | — | — | — |
Top 12 Enterprise Infrastructure companies in Barcelona
#1
Seed · Barcelona, Catalonia · founded 2008$12.9Mraised▾
Provider of threat intelligence and security orchestration platform for cybercrime defense. The platform transforms threat intelligence into actionable strategies by connecting disparate security systems into a unified ecosystem. It automates knowledge distribution, strategic decision-making, and protective countermeasures, shifting operations from alert management to proactive threat neutralization. The interconnected architecture fuses threat intelligence with automation, enabling real-time knowledge sharing and rapid decision-making against evolving threats. It offers AI-driven automation to prioritize risks and trigger intelligent actions, along with automated simulations to replicate adversary tactics. The platform amplifies existing security tools to enhance security processes through intelligent automation.
- Jan 2026Seed$7M
- Jan 2025Seed$5.9M
#2
Series A · Barcelona, Catalonia · founded 2021 · 3 employees$15.5Mraised▾
Provider of Quantum Key Distribution (QKD) systems and technologies. It offers a QKD management platform to monitor Quantum Links within AWS infrastructure in real time.
- Oct 2025Series A$9.3M
- Mar 2024Grant (prize money)$2.7M
- Jan 2023Grant (prize money)$3.5M
#3
Seed · Barcelona, Catalonia · founded 2021$2Mraised▾
Provider of identity verification solution. It provides digital identity by providing a decentralized, and privacy-first identity solution. The platform offers reusable KYC that allows users to verify once and reuse the verified identity data. Features include document verification, facial recognition, reusable authentication, and more.
- Dec 2025Seed$2M
#4
Series C · Barcelona, Catalonia · founded 2015 · 108 employees$89.5Mraised▾
Manufacturer of liquid cooling systems for high density server hardware. These products facilitate thermal management for computing infrastructure through immersion and direct chip cooling technologies. The hardware supports heat removal from processors to maintain operational stability in data processing environments. The systems are designed to integrate with existing server racks and cooling infrastructure to manage heat output from high performance computing components.
- Dec 2024Conventional Debt$20.9M
- Oct 2024Series C$55.5M
- Jan 2022Series C$34M
- Sep 2020Series A$12M
#5
Seed · Barcelona, Catalonia · founded 2020$356.8Kraised▾
Provider of cybersecurity suite solutions. It provides red team, threat hunting, threat detection, intrusion detection, pentest, OSINT, XDR, phishing, and more. It offers a wide range of threat management tools established in control frameworks such as OWASP or OSSTMM.
- May 2025Seed$356.8K
#6
Acqui-Hired · Barcelona, Catalonia · founded 2000 · 121 employees$34.1Mraised▾
NTRglobal offers NTR Cloud, cloud-based remote desktop to simplify IT management infrastructure, enhance service delivery and optimize workflows. The assets module checks inventory, transfers files, tickets and events. Remote desktop module lets users conduct secure sessions with a remote computer desktop. Tracks all help desk actions performed on remote computers to provide support to customers and end users using a ticketing system. Chat feature allows communication in real time with customers and provide remote support directly within the conversation.
- Jun 2008Series C$34.1M
#7
Funding Raised · Barcelona, Catalonia · founded 2009 · 5 employees$1.6Mraised▾
Herta Security is a spin-off of the Technical University of Catalonia (UPC), offers software and hardware for the integration of biometrics for security applications such as access control, video surveillance, and border control. Has been used at the Golden Globe Awards to catch stalkers. Can be used to identify parameters such as gender, approximate age, use of glasses, and facial expressions. Can scan faces at 12X real-time speeds. Has partners in over 25 countries.
- May 2023Grant (prize money)$200.1K
- Oct 2022Grant (prize money)$123.1K
- Oct 2021Grant (prize money)$425.6K
- Aug 2021Grant (prize money)$469.3K
#8
Acquired · Barcelona, Catalonia · founded 2019 · 28 employees$5.4Mraised▾
Provider of RAG-as-a-Service platform, AI search, and generative answers. The platform offers tools to customize AI classification, document summarization, and named entity recognition. It indexes data in any language and uses large language models to gain insights. The platform also provides AI capabilities to improve product value and automate tasks.
- Apr 2022Seed$5.4M
#9
Seed · Barcelona, Catalonia · founded 2024$500Kraised▾
Cloud based multilingual SDK for web and mobile applications. The platform offers LLM powered tools to build multilingual apps. The SDK allows users to integrate multi lingual support into the applications. It leverages LLM models to build the localization engine.
- 2024Seed$500K
#10
Early Stage · Barcelona, Catalonia · founded 2018 · 8 employees$1.4Mraised▾
ColorSensing is a provider of automatic colour recognition solution. Is based on an algorithm that designs ad-hoc colour patterns for each specific application based on QR technology. The pattern is recognized by any camera and the algorithm processes the images containing the pattern.
- Jun 2023Grant (prize money)$80.6K
- Jul 2019Grant (prize money)—
- Nov 2018Grant (prize money)$57K
#11
Seed · Barcelona, Catalonia · founded 2022 · 10 employees$2.5Mraised▾
Cloud-based platform for colleague matching and team collaboration. It offers a slack-integrated internal communication platform for team selection, work distribution, etc. It provides a listing of team members and their profiles for project skills matching.
- Oct 2022Seed$2.5M
#12
Acqui-Hired · Barcelona, Catalonia · founded 2009 · 62 employees$8.3Mraised▾
Blueliv is a provider of a cloud-based threat intelligence platform. The product provides cloud-based targeted cyber threat information and analysis intelligence for enterprises, service providers, and security vendors. It delivers a cloud-based feed of actionable data like botnet command control, targeted malware, credit card theft, rogue mobile app, data leakage, phishing, and brand abuse. It continuously monitors and analyzes web sources to deliver intelligence about verified online crime servers conducting the malicious activity, the infected bot IPs, malware hashes, and hacktivism activities.
- Feb 2018Series A$4.9M
- Feb 2014Series A$3.4M
Funding & investor landscape
Notable founders
Market landscape — 10 sub-themes by coverage
Share of Enterprise Infrastructure coverage by sub-theme.
Regulatory-risk over time rising
Funding & growth over time
funding rising · growth rising
How research on Cloud Computing in Barcelona is moving
A read on the academic research around Cloud Computing in Barcelona — which themes are gaining ground, the institutions and researchers driving them, and how the tone is shifting. Based on 68 papers.
Barcelona Supercomputing Center and local partners optimistically research cloud resource management and IoT/edge computing, with recent output surging post-2020 and breakthroughs dominating over concerns.
- Barcelona Supercomputing Center51
- Universitat de Barcelona14
- Barcelona Biomedical Research Park1
- Reial Acadèmia de Ciències i Arts de Barcelona1
- Universitat Autònoma de Barcelona1
- Workflow1→3
- Workload1→3
- Task (project management)4
- Climate model3
- Workflow3
- Core network3
- Cellular network3
Common questions
Rohit lives in the feed. He covers what's moving right now — the funding rounds, launches and shifts breaking across the trade press — and ties them back to where the sector is heading.