Privacy Policy
Last update: August 7, 2025
At HeyNeuron (a brand of BIG GROWTH Sp. z o.o.), we value your privacy. This Privacy Policy explains what personal data we collect, for what purpose we process it, and what rights you have under the GDPR.
1. Data Administrator
The administrator of your personal data is: BIG GROWTH Limited Liability Company, ul. Lipowa 3D, 30-702 Krakow, Poland. NIP: 6793284750, REGON: 527118883, KRS: 0001073383. Email: [email protected]. No Data Protection Officer (DPO) has been appointed.
2. What data do we collect?
Data provided by you: name, surname, email address, phone number, company name – e.g., when filling out contact forms. Automatically collected data: IP address, browser type, operating system, device information – through cookies and analytical tools (e.g., Google Tag Manager).
3. Purposes and legal basis for data processing
| Cel przetwarzania | Podstawa prawna |
|---|---|
| Odpowiedź na zapytanie z formularza | Art. 6 ust. 1 lit. f RODO (uzasadniony interes) |
| Świadczenie i ulepszanie usług | Art. 6 ust. 1 lit. b RODO (realizacja umowy) |
| Cele marketingowe (np. newsletter) | Art. 6 ust. 1 lit. a RODO (zgoda) |
| Analityka i statystyki (np. Google Tools) | Art. 6 ust. 1 lit. f RODO |
4. Cookies and tracking tools
We use cookies for technical, analytical, and marketing purposes. Types of cookies: Essential – enabling the website to work, Analytical – e.g., Google Analytics, Marketing – e.g., Facebook Pixel. You can manage them through your browser settings or the cookie banner on our site.
5. Data recipients
Data may be shared with: entities supporting us in IT and hosting (e.g., Hetzner – Germany, Supabase – Frankfurt), providers of marketing and analytical tools (e.g., Google LLC – USA). We have signed appropriate data processing entrustment agreements with all partners. Data may be transferred outside the EEA on the basis of standard contractual clauses.
6. Data storage period
Data will be stored: until the purpose for which it was collected is achieved, for the duration of cooperation and up to 6 years after its completion (archival and tax purposes), until consent is withdrawn – in the case of processing data on its basis.
7. Your rights
You have the right to: access data, rectify it, delete or limit processing, transfer data, object to data processing (including marketing), withdraw consent at any time, lodge a complaint with the President of the Personal Data Protection Office (https://uodo.gov.pl).
8. Data security
We use organizational and technical measures to ensure the security of your data, including: data transmission encryption (HTTPS), restricting access only to authorized persons, secure hosting infrastructure in the EU.
9. Contact
In matters related to the processing of personal data, you can contact us: [email protected] or by mail: BIG GROWTH Sp. z o.o., ul. Lipowa 3D, 30-702 Krakow.