Melow

melow.ai ↗ ·Madrid ·Pre-seed

Melow is a Madrid-based AI-native data services startup building an "AI OS for data" that connects fragmented enterprise data sources into a unified AI Brain and deploys autonomous AI data workers to run data engineering, analytics and data science workflows end-to-end with auditable, explainable decisions. It targets mid-to-large enterprises in finance, insurance, travel and telecoms, claims 1000+ connectors and modernization in 4-8 weeks without data migration, and holds ISO 27001 / SOC 2 Type II / GDPR certifications with partnerships including NVIDIA and Telefónica. Reported funding is roughly $550K at pre-seed.

Founded
2021
Founders
2
Total funds raised
—
Rounds
0
Investors
7
SectorsAI & Data, Enterprise Software, Data Analytics, Automation Start-up MapAI & Data › AI data infrastructure

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Founders

Alex Gabriel
Co-Founder
Also at Takos →
Pepe del Castaño
Co-Founder & Co-CEO
Also at Takos →

Global models 5

DataRobot
United States · www.datarobot.com ↗
Sells large enterprises a platform that automates data science and AI workflows end to end, with governance and explainable outputs.
$1.0BComparable
Dataiku
United States · www.dataiku.com ↗
Sells an enterprise AI platform that connects many data sources and runs data preparation, analytics, ML and AI agents with governance and audit trails.
$850MComparable
Starburst
United States · www.starburst.io ↗
Sells enterprises a layer that unifies scattered data sources for analytics and AI without migrating the data, the same 'no migration' pitch Melow makes.
$414MComparable
Hex
United States · hex.tech ↗
Sells companies a subscription AI data workspace where agents carry out analytics and data science work on connected enterprise data.
$172MComparable
Ascend.io
United States · www.ascend.io ↗
Sells an agentic data engineering platform where AI agents build and run data pipelines on their own for enterprise data teams.
$50MComparable

In the same niche 31 others

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Notes: Most funded first

Investors 7

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Funding rounds

No announced rounds on record.
PublishedArticle
2025-12-15 20 Spanish Startups to Watch in 2026 ↗
Learning VC (Substack)
2025-12-15
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