Company lists · Data verified August 2026

Top 16 AI and machine learning companies based in Bucharest, Romania

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

Compiled by the RevenueBase Data Team Verified Aug 28, 2026 63 companies tracked

There are 63 AI and machine learning companies headquartered in Bucharest, Romania (RevenueBase, August 2026). RevenueBase tracks 261 professional contacts across them, including 68 with verified work emails and 4 with mobile numbers. Bucharest is the largest hub.

This list covers AI and machine learning companies headquartered in Bucharest, Romania, 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.

63Companies

261Contacts tracked

68Verified emails

4Mobile numbers

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The 16 largest AI and machine learning companies based in Bucharest, Romania

Ranked by team size

Top 16 of 63 AI and machine learning companies based in Bucharest, Romania, 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	There's An AI For That	Bucharest	11-50	41	2
2	Neurony	Bucharest	51-200	37	21
3	Evalueserve Romania	Bucharest	n/a	30	9
4	humans.ai	Bucharest	11-50	18	7
5	Aggranda	Bucharest	11-50	17	12
6	adaptive.run	Bucharest	11-50	6	5
7	brain-waves.ai	Bucharest	1-10	5	2
8	Codesilk	Bucharest	11-50	3	1
9	Thecord	Bucharest	1-10	3	1
10	Surfsite	Bucharest	1-10	2	2
11	Sapiō AI	Bucharest	1-10	2	1
12	legal-expert.ai	Bucharest	1-10	2	1
13	Chillital	Bucharest	1-10	1	1
14	Memesisai	Bucharest	1-10	1	1
15	Ressiai	Bucharest	1-10	1	1
16	Optimizd AI	Bucharest	1-10	1	1

Showing 16 of 63 AI and machine learning companies based in Bucharest, Romania

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AI and machine learning companies based in Bucharest, Romania at a glance

As of Aug 28, 2026

1-10Median size (employees)

BucharestLargest hub · 63 HQs

4Contacts with mobile numbers

0Emails re-verified in last 30 days

Companies by employee count

1-10

11-50

51-200

5,001-10,000

AI and machine learning companies by metro in Romania

Metro	Companies
AI and machine learning companies in Bucharest	63
AI and machine learning companies in Cluj-Napoca	15
AI and machine learning companies in Bucuresti	12
AI and machine learning companies in Brasov	9
AI and machine learning companies in Iasi	9
AI and machine learning companies in Timisoara	7
AI and machine learning companies in Oradea	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 Bucharest, Romania.
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 Bucharest, Romania?

There are 63 AI and machine learning companies headquartered in Bucharest, Romania as of August 2026 (RevenueBase).

What is the largest company on this list?

There's An AI For That, headquartered in Bucharest, tops this list with the largest team on record.

Which city has the most AI and machine learning companies?

Bucharest leads with 63 headquartered companies, followed by Cluj-Napoca (15) and Bucuresti (12).

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 68 verified decision-maker contacts tracked across these 63 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.