Last updated: June 01, 2026.
Haveno (“Haveno”, “we”, “us” or “our”) respects your privacy and is committed to protecting your personal data. This Privacy Policy explains how we collect, use, store, share and protect personal data when you visit haveno.one, sign up for updates, contact us, or use our services.
Haveno is designed as a secure place for your digital life, including passwords, passkeys, documents and other important information. Where our service uses end-to-end encryption and zero-knowledge architecture, the content you store in your vault is encrypted and we cannot access it in readable form.
1. Who we are
The data controller is:
Company: Feixes Ambiciosos Unipessoal LDA
Registered address: Urbanização Habijovem, Lote 38, Seia, Guarda, Portugal – Caixa Postal: 6270-531
Registration / tax number: PT518806480
Privacy contact:
2. Personal data we collect
We may collect the following categories of personal data:
Website and waitlist data: email address, language preference, date and time of signup, consent records, IP address, device information, browser information and website usage data.
Account data, when the service becomes available: name, email address, login credentials, account settings, subscription information and support communications.
Encrypted vault data: passwords, passkeys, documents, card information, identity information and other content you choose to store in Haveno. This data is encrypted. If our zero-knowledge architecture is active, we cannot access the readable content of your vault.
Technical and security data: IP address, device identifiers, session data, authentication events, security logs, error reports and fraud-prevention signals.
Payment data, when applicable: billing information, transaction identifiers, plan details and payment status. Full payment card data is processed by our payment providers and is not stored by Haveno unless explicitly stated.
3. How we use your personal data
We use personal data to:
4. Legal bases for processing
Depending on your location and the specific processing activity, we rely on one or more of the following legal bases:
Consent, for example when you sign up to receive updates or accept optional cookies.
Contractual necessity, when processing is required to provide the service you requested.
Legitimate interests, such as improving our services, securing our systems and preventing abuse, provided your rights and freedoms are not overridden.
Legal obligation, when we must retain or disclose information to comply with applicable laws.
Pre-contractual steps, when you contact us before using or purchasing our services.
5. Cookies and similar technologies
We may use cookies and similar technologies to operate the website, remember preferences, measure performance and understand how visitors interact with Haveno.
Essential cookies are necessary for the website to function. Analytics, marketing or non-essential cookies will be used only where permitted by law and, where required, with your consent.
You can manage cookies through your browser settings or through any cookie preferences tool available on our website.
6. How we share personal data
We do not sell your personal data.
We may share personal data with trusted service providers that help us operate Haveno, including hosting providers, infrastructure providers, analytics tools, email delivery services, payment processors, customer support tools and security providers.
These providers may only process personal data according to our instructions and for the purposes described in this Privacy Policy.
We may also disclose personal data when required by law, court order, regulatory request, or when necessary to protect Haveno, our users or the security of our services.
7. International data transfers
Your personal data may be processed in countries other than the country where you live. When we transfer personal data internationally, we use appropriate safeguards required by applicable law, such as adequacy decisions, standard contractual clauses, contractual protections or equivalent legal mechanisms.
8. Data retention
We keep personal data only for as long as necessary for the purposes described in this Privacy Policy.
Waitlist and newsletter data is kept until you unsubscribe or until it is no longer needed for launch communications.
Account data is kept while your account is active and for a reasonable period after closure, where required for legal, tax, security or dispute-resolution purposes.
Encrypted vault data is kept while you maintain it in your account and is deleted when you delete it or close your account, subject to backup, security and legal retention periods.
Technical and security logs are kept for a limited period necessary to protect our systems, investigate incidents and prevent abuse.
9. Security
We use technical and organisational measures designed to protect personal data against unauthorised access, loss, misuse, alteration or disclosure.
These measures may include encryption, access controls, secure infrastructure, monitoring, logging, backups, least-privilege access, authentication controls and internal security procedures.
No system is completely secure, but Haveno is built with privacy and security as core principles.
10. Your rights
Depending on your location, you may have the right to:
If you are in Brazil, or if Brazilian data protection law applies to the processing of your personal data, you may also have rights under the LGPD, including confirmation of processing, access to your data, correction of incomplete, inaccurate or outdated data, anonymisation, blocking or deletion of unnecessary, excessive or unlawfully processed data, data portability, information about data sharing, withdrawal of consent and review of decisions made solely on the basis of automated processing, where applicable.
To exercise your rights, contact us at .
11. Marketing communications
If you sign up to receive updates, we may send you product news, launch information, early access opportunities and special launch offers.
You can unsubscribe at any time using the unsubscribe link in our emails or by contacting us.
12. Children’s privacy
Haveno is not intended for children under the age required by applicable law to consent to digital services. We do not knowingly collect personal data from children without proper consent. If we become aware that we have collected such data improperly, we will take steps to delete it.
13. Changes to this Privacy Policy
We may update this Privacy Policy from time to time. When we make material changes, we will update the “Last updated” date and, where appropriate, notify you through the website, email or the service.
14. Contact
For privacy questions, requests or complaints, contact us at:
Haveno Privacy Team
Email:
Address: Urbanização Habijovem, Lote 38, Seia, Guarda, Portugal – Caixa Postal: 6270-531