Overview
Proton Bytes provides a cloud-based RIS for managing radiology departments and a scalable DICOM archive for medical images. The products support examination workflows, HIS/EHR integration through HL7 FHIR, DICOMweb and DIMSE, AES-256 encryption, compliance with GDPR, MDR and ISO standards, and 24/7 technical support.
Financials
Data and insights are generated automatically based on financial statements and may contain errors. This analysis is for informational purposes only and does not constitute an official assessment of the company's credibility or business advice.
Statistics
How the company ranks by revenue within its industry, region and across Poland in 2025.
Results vs industry
Industry
Bank accounts
Registered as a VAT taxpayer on 2025-03-18. Active
33 1050 1575 1000 0090 8484 3193- 11 1050 1575 1000 0090 8484 3201
- 21 1050 1575 1000 0090 8489 5789
Debt
No entries in the National Debtors Register (KRZ). No proceedings in KRZ
Public aid
No public aid cases recorded in the last 10 years.
Tenders
No recorded participation in tenders.
Authorized Representatives
Manner of representation
Where the management board is a one-person management board, the company is represented independently by the only member of the management board. Where the management board is a multi-member management board, joint action by two members of the management board acting jointly is required to make declarations of will on behalf of the company.
Ownership
| Owner | Shares | Share value | Stake |
|---|---|---|---|
Rafał Łukasz Błaszczyk (39) | 100 | $27,012.43 | 10% |
Piotr Matyja (39) | 300 | $81,037.28 | 30% |
Samer Youssef Sleiman (28) | 300 | $81,037.28 | 30% |
Sebastian Youssef Sleiman (34) | 300 | $81,037.28 | 30% |
Samer Youssef Sleiman and Sebastian Youssef Sleiman hold a combined 60% – the ownership structure indicates family control.
Beneficial owners
| Person | Rights |
|---|---|
Competitors
| Name | Revenue | Website | ||
|---|---|---|---|---|
| DLBsp. z o.o. | $56,492.87 | dlb.one | ||
| HDF Softwaresp. z o.o. | $53,460.72 | hdf.com.pl | ||
| Cephiosp. z o.o. | $50,121.04 | cephio.com | ||
| BC Softwaresp. z o.o. | $40,229.33 | bcsoftware.pl | ||
| HealthnomicS.A. | $33,984.62 | healthnomic.pl | ||
| Systimsp. z o.o. | $25,557.50 | systim.pl | ||
| BDI Dobresp. z o.o. | $17,412.10 | bdidobre.pl | ||
| Riget Servicessp. z o.o. + limited partnership | $16,653.87 | riget.pl | ||
| Proxiviasp. z o.o. | $16,323.46 | proxivia.pl | ||
| Clininotesp. z o.o. | $10,587.12 | clininote.com |
FAQ
Last updated: 2026-08-21