Sterberg Prosp. z o.o.

Business and other management consultancy activities

KRS: NIP: REGON:

Overview

Status
Active
Registry date
2026-01-30
Share capital
5,000.00 PLN
Activity description

Sterberg Pro is a digital law firm serving corporations and technology companies. It advises on cybersecurity, GDPR, the AI Act, IT contracts, and regulations covering e-commerce, fintech, medtech, and online gaming.

Registered address
ul. Bielska 29/6, 02-394 Warszawa, Poland
Website
sterberg.com
Phone
Electronic delivery address
AE:PL-55282-44199-DSCBW-20

Industry

Offer

  • Cybersecurity incident support
  • Cybersecurity audit
  • NIS2 consulting
  • GDPR consulting
  • IT contracts
  • Intellectual property protection
  • Compliance

Authorized Representatives

Grzegorz Byszczuk – Attorney-in-fact (sole)
Marcin Jacek Serafin – President of the Management Board

Manner of representation

To represent the company (to make declarations on behalf of the company), each member of the management board is authorised to act independently and individually. However, for liabilities exceeding PLN 100,000.00 (one hundred thousand zloty), in the case of a multi-member management board, the joint action of two members of the management board, including the President of the Management Board, is required. Powers of attorney may be granted by two members of the management board, including the President of the Management Board.

Ownership

OwnerSharesShare valueStake
Wojciech Tadeusz Piszewskiage 40
30$405.1930%
Marcin Jacek Serafinage 42
70$945.4370%

Beneficial owners

Person

Bank accounts

Registered as a VAT taxpayer on 2026-02-06.

  • mBank
    mBank
    66 1140 2004 0000 3502 8642 3731

Debt

No entries in the National Debtors Register (KRZ).

Public aid

No public aid cases recorded in the last 10 years.

Competitors

Name
DAPRsp. z o.o.
Resiliasp. z o.o.
Questasp. z o.o.
Secgensp. z o.o.
Attomysp. z o.o.
Entrastsp. z o.o.
New Solutionssp. z o.o.
IT Law Solutionssp. z o.o.
DMZsp. z o.o.
LEX Corporationsp. z o.o.

Change history

DateEvent
2026-06-22Address change
2026-01-30Entered in the register

FAQ

Last updated: 2026-10-29