Was GPAINNOVA hit by ransomware?

GPAINNOVA was listed by the thegentlemen ransomware operation (Spain), and stolen data was published on the group's leak site. Darkfield tracks this disclosure with the original leak post, screenshot and group context.

Who is the thegentlemen ransomware group?

thegentlemen is a ransomware operator tracked by Darkfield. See the full operator dossier for its known victims, sectors targeted, IOCs and leak-site infrastructure.

What data was leaked in the GPAINNOVA breach?

thegentlemen published data attributed to GPAINNOVA. Darkfield captured the leak post and a screenshot of the listing.

Ransomware victim disclosure

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GPAINNOVA

Claimed by Thegentlemen · listed 3 months ago

Age

since listed · data leaked

Status timeline

ListedMar 18, 2026
Data leakeddate unknown

At a glance

Group: Thegentlemen
Status: Data leaked
Country: Spain
Sector: Technology
Listed on leak site: Mar 18, 2026

About the victim

AI dossier — public-source company profile

GPAINNOVA is a Barcelona-based technological platform founded in 2013 that develops cost-effective and sustainable industrial solutions across multiple sectors including metal surface polishing, electro-finishing, marine robotics, medical devices, power electronics, aerospace, and chemicals. The company is recognised as one of Europe's fastest-growing mechanical engineering organisations between 2020 and 2024 per the Financial Times 1000 ranking. It operates several distinct business units including DryElectropolishing, GPASeaBots, and GPAMedical.

Industry: Industrial Technology & Mechanical Engineering
Address: C/ Maracaibo 1, Nau 2, 08030 Barcelona, Spain
Founded: 2013

Attack summary

Severity: high — Data is listed as published by the threat actor against a multi-sector industrial technology company with aerospace, medical, and marine robotics divisions, suggesting significant proprietary and potentially regulated business data has been exfiltrated and disclosed. The leak post itself was inaccessible (bot-protection page), but the disclosed status confirms data publication.

The ransomware group 'thegentlemen' claims to have attacked GPAINNOVA and the disclosure status is listed as data_published, indicating exfiltration and/or publication of company data. No ransom amount or specific data volume has been stated in the post.

high

Data the group says was taken

AI dossier — extracted from the leak post

Company business data
Potentially proprietary R&D and engineering files
Potentially employee and operational records

What the group claims

gpainnova.com zoominfo.com/c/gpainnova/467953270 GPAINNOVA is a leading tech company specializing in surface finishing machinery for metal polishing and medical device manufacturing. They are also known for their innovative power electronics and energy storage systems. With a strong global presence, they focus on high-tech, sustainable solutions.

The leak post

captured from the group's site

Gentlecloud Protection 🛡️ Gentlecloud Verifying your browser... Initializing security checks... I'm not a bot

Sources

Victim sitegpainnova.com
Leak posthttp://tezwsse5czllksjb7cwp65rvnk4oobmzti2znn42i43bjdfd2prqqkad.onion

Source

Indexed 3 months ago

This page surfaces a public ransomware disclosure indexed by Darkfield. Original posts come from the operator's own leak site; we cross-check against ransomware.live, RansomLook and RansomWatch where applicable. Share this URL freely.

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Disclosure context

About thegentlemen

thegentlemen is a ransomware group that emerged in September 2025, operating with apparent financial motivations based on their broad targeting of commercial sectors. The group has documented 267 victims across multiple countries, with primary focus on the United States, Thailand, France, Brazil, and India. Their targeting strategy demonstrates a preference for high-value sectors including manufacturing, technology, healthcare, and financial services organizations. Given the group's recent emergence and limited public documentation from established threat intelligence sources such as CISA, FBI, or major security research firms, specific details regarding their country of origin, operational structure, attack methodologies, encryption techniques, and whether they employ ransomware-as-a-service models remain unclear. The relatively high victim count of 267 in a short operational timeframe since September 2025 suggests either an aggressive campaign pace or potential inflation of victim numbers through affiliate operations, though without corroborating intelligence reports, the group's exact operational capabilities and notable campaigns cannot be definitively established. Current intelligence indicates the group remains active as of late 2025, though comprehensive threat profiling requires additional validated reporting from authoritative cybersecurity sources. The group has been linked to 483 public disclosures across our corpus. First observed on a leak site on September 9, 2025; most recent post June 11, 2026. The operation is currently active.

Also tracked as: the gentlemen.

Timeline of this disclosure

March 18, 2026GPAINNOVA listed by thegentlemenon the group's public leak site

Other recent disclosures by thegentlemen

thegentlemen has been linked to 483 public victims on Darkfield. A sample of the most recent:

See the full thegentlemen dossier →

Sector and geography

This disclosure adds to ransomware activity in the Technology sector, which has 2,526 disclosures indexed across all operators we track. Geographically, GPAINNOVA is reported in Spain, a country with 212 ransomware disclosures in our corpus.

If your organisation is affected

A listing by thegentlemen means GPAINNOVA appeared on a ransomware extortion site and data attributed to it has been published. If this is your organisation, or a supplier you depend on, the priority is to confirm the intrusion and contain it before the window to act closes.

Engage your incident-response team and preserve forensic evidence before remediating — do not wipe affected systems first.
Force a password reset and revoke active sessions for exposed accounts; rotate any credentials, API keys or certificates that may have been in the stolen data.
Assess regulatory notification duties (GDPR, NIS2, sector regulators) — many carry a 72-hour reporting clock from awareness.
Monitor for the data appearing on thegentlemen's leak site and across paste and breach channels, and brief downstream partners who may be exposed through you.

How we know this. Darkfield monitors public ransomware leak sites continuously, archiving every new disclosure and the data later released against the victim. Each entry on this page is sourced from the operator's own publication and cross-checked against complementary OSINT feeds (RansomLook, ransomware.live, RansomWatch). We do not collect or host stolen data — only the metadata, timestamps and screenshots needed to make the public disclosure searchable and accountable. Records here are corrected when the original post is edited, retracted, or merged with another disclosure.