Company lists · Data verified August 2026

Top 20 AI and machine learning companies based in Lisbon, Portugal

Name: AI and machine learning companies based in Lisbon, Portugal
Creator: RevenueBase
License: https://creativecommons.org/licenses/by/4.0/

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 51 companies tracked

There are 51 AI and machine learning companies headquartered in Lisbon, Portugal (RevenueBase, August 2026). RevenueBase tracks 456 professional contacts across them, including 112 with verified work emails and 20 with mobile numbers. Lisbon is the largest hub.

This list covers AI and machine learning companies headquartered in Lisbon, Portugal, matched on what each company actually does as described in its own words. Ranked by team size, largest first. Data current as of August 28, 2026.

51Companies

456Contacts tracked

112Verified emails

20Mobile numbers

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The 20 largest AI and machine learning companies based in Lisbon, Portugal

Ranked by team size

Top 20 of 51 AI and machine learning companies based in Lisbon, Portugal, ranked by team size, largest first. Data verified Aug 28, 2026. Click a count to unlock that company's people.
#	Company	HQ	Employees	Contacts	Verified emails
1	Infonet	Lisbon	51-200	56	10
2	Mesh-Ai	Lisbon	51-200	55	27
3	Augusta Labs	Lisbon	11-50	30	4
4	Twistag	Lisbon	11-50	27	18
5	TWO Impulse	Lisbon	11-50	22	10
6	Nimble	Lisbon	51-200	17	14
7	Sociallab	Lisbon	11-50	12	7
8	Darkmatter AI Labs	Lisbon	11-50	11	2
9	Novagate Solutions	Lisbon	11-50	9	3
10	digiton.ai	Lisbon	1-10	6	2
11	Bamble	Lisbon	1-10	6	2
12	Aitecserv	Lisbon	1-10	6	2
13	talan.tech	Lisbon	11-50	5	2
14	Assetfloow	Lisbon	11-50	5	1
15	Amphorica	Lisbon	11-50	4	2
16	Omnimind	Lisbon	11-50	4	1
17	Master Data LAB	Lisbon	11-50	3	1
18	Brightai Consulting	Lisbon	11-50	2	2
19	Kalinax	Lisbon	11-50	2	1
20	Artemisia Labs	Lisbon	11-50	1	1

Showing 20 of 51 AI and machine learning companies based in Lisbon, Portugal

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AI and machine learning companies based in Lisbon, Portugal at a glance

As of Aug 28, 2026

11-50Median size (employees)

LisbonLargest hub · 51 HQs

20Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

AI and machine learning companies by metro in Portugal

Metro	Companies
AI and machine learning companies in Lisbon	51
AI and machine learning companies in Lisboa	32
AI and machine learning companies in Porto	21
AI and machine learning companies in Vila Nova De Gaia	6
AI and machine learning companies in Braga	6
AI and machine learning companies in Oeiras	5
AI and machine learning companies in Coimbra	3

How this list was built

Source: The RevenueBase company graph: 21.3 million companies and 398.9 million professional contacts resolved from primary sources.
Inclusion: Companies whose own business descriptions match “AI and machine learning companies”, with match quality audited by blind human judging, and headquartered in Lisbon, Portugal.
Ranking: Team size, largest first: companies are ordered by the number of professionals RevenueBase tracks at each one. Employee ranges shown are reported bands, for context.
Verification: Contact records re-verify on a rolling cadence; 0 contacts on this list were re-verified in the last 30 days.
Refresh: Lists are refreshed periodically as the underlying company graph is re-verified. Last verified Aug 28, 2026.

Frequently asked

How many AI and machine learning companies are there based in Lisbon, Portugal?

There are 51 AI and machine learning companies headquartered in Lisbon, Portugal as of August 2026 (RevenueBase).

What is the largest company on this list?

Infonet, headquartered in Lisbon, tops this list with the largest team on record.

Which city has the most AI and machine learning companies?

Lisbon leads with 51 headquartered companies, followed by Lisboa (32) and Porto (21).

How do I get contact information for these companies?

A free RevenueBase account lets you run this exact search and work the top results, verified emails and direct dials included. Upgrading unlocks all 112 verified decision-maker contacts tracked across these 51 companies.

How current is this list?

The list is refreshed periodically as the underlying company graph is re-verified. It was last verified on August 28, 2026.

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About this data

RevenueBase is a B2B contact data platform. Its company graph covers 21.3 million companies and 398.9 million professional contacts, with emails verified on a rolling cadence rather than scraped once and left to decay. These company lists are generated directly from that graph, the same data that powers RevenueBase's B2B data products and the free research portal.