D

Company · AI & Data

Dolnai

dolnai.com ↗ ·Madrid ·Seed

Dolnai is a Madrid-based ad-tech startup building an AI/deep-tech platform that optimizes Google Ads campaigns, generating ad copy, audits, and keyword/competitive analysis to cut wasted spend and boost ROAS. Founded in 2018 by ex-Google veterans, it serves large advertisers and media agencies (clients cited include The North Face, Verisure, and WPP) and reportedly manages over €250M in monthly ad spend. It raised an €800,000 round in 2020 from Spanish angel and family-office investors plus accelerator backers.

Founded

2018

Founders

2

News

0

Rounds

1

Investors

7

SectorsAdvertising Technology, AI/Deep Tech, Marketing Software Start-up MapAI & Data › AI marketing & consumer insights

Profile updated 4 Aug 2026

Founders

J

José Antonio Torres Alonso

CTO

M

Manuel Arrufat

Founder & CEO

Global models

No comparables on record yet.

Investors 7

www.coreangels.com

Investor Portugal

G

GVC

Investor

K

Kairós Digital Solutions

www.kairosds.com ↗

Investor Spain

S

Socios Q

www.sociosq.com ↗

Investor Spain

StartupLabs Spain

www.startuplabsspain.com

www.gvcgaesco.es

Funding rounds 1

Seed · €800K

Dolnai uses AI and natural language processing to optimise advertising ROI for large companies. It closed its first round of €800K with Kair…

2020-09-17

News & media

No coverage on record yet.