This Privacy Policy applies to breme‑ventures.org & stampfventures.org(“we”, “us”, “our”). Both companies are in formation (legal form may be updated upon parent GmbH incorporation) and currently do not intend to generate profit. Any updates will be clearly communicated on our website.

1. Data Controller

Breme Ventures UG and Stamp Ventures UG are the controllers under GDPR. Content responsibility lies with Marc Breme at the above address.

2. What Data We Collect

A) Automatically Collected Data

• IP address, browser type/version, OS, device, referrer URLs, timestamps
• Usage data: session duration, clicks, features used

B) Cookies & Tracking

• Vercel Web Analytics
  • No cookies or local storage used.
  • Identifies visits by hashed request data.
  • Visitor session data is anonymous and kept for 24 hours only (PostHog,Vercel,PostHog,Reddit).
• Google Analytics 4
  • _ga: distinguishes users – expires 2 years
  • _gid: session identifier – expires 24 hours
  • _gat: rate-limits – expires ~10 minutes
  • _ga_<container-id>: session-level tracking – expires 2 years
  • _gcl_au, _gac_<container-id>: advertising attribution – varying lifespan
  • Legacy (if UA is also used): __utma, __utmb, __utmc, __utmv, __utmz – different durations (Vercel).
• PostHog Product Analytics
  • Default cookie: ph_<project_api_key>_posthog – expires after 365 days
  • Stores distinct ID, session ID, device ID, feature flags, super properties via cookie & localStorage (PostHog).
  • Can be configured to cookie-only/localStorage/session/memory or disabled entirely.
  • No third-party cookies; data self-hosted or EU Cloud (PostHog, PostHog).
• Versal (if used)
  • Session & persistent cookies for login state, preferences, usage analytics.
  • These may include session IDs and user-preference settings (e.g. language mode).
• Additional Tracking Tech
  • Pixel tags, clear-GIFs, edge cookies for security/statistics, compatible with Vercel Edge (Vercel).

3. Legal Basis & Purpose

Processing is based on:

Non-essential cookies are loaded only with user consent.

4. Cookie Consent & Control

We display a cookie banner on first visit requesting consent for functional, analytics, and marketing cookies.
Users can update preferences anytime via settings or browser options (note: disabling may affect functionality).
GA4 opt-out is available via Google’s official browser plugin (Vercel, PostHog, github.com ).
PostHog can be configured to respect consent or opt-out entirely (PostHog ).

5. Data Sharing

We share data only with:

• Sub-processors (hosting, analytics), under contract
• Legal or governmental authorities when lawfully required
• Successors in case of corporate transactions

No data is sold or used for unauthorized purposes.

6. Data Transfers & Storage

All data is processed in the EEA or in countries with adequacy decisions.
For other transfers, we use EU Standard Contractual Clauses.
PostHog EU Cloud or self-hosting avoids cross-border transfers (PostHog, PostHog, PostHog, PostHog).

7. Retention Periods

• Cookie data: retained until expires (1 min–2 years)
• Analytics logs: typically up to 26 months, configurable
• Personal data: retained while needed, then deleted or anonymized

8. Your GDPR Rights

EU residents have the right to:

• Access, correct, delete, export data
• Restrict or object to processing
• Withdraw consent anytime
• Lodge complaint with supervisory authority

Contact: contact@paperjet.ai

9. Data Security

We employ SSL/TLS encryption, access controls, internal audits, and incident response plans.
In case of a breach, relevant users and authorities will be notified within 72 hours (nextjs.org, Reddit, PostHog, PostHog, PostHog).

10. Children’s Privacy

Not intended for children under 13. If such data is discovered, it will be deleted promptly.

11. Policy Updates

This policy may be updated; the effective date will be revised. For significant changes, users will be notified via banner or email (if subscribed).

12. Contact

Consent Notice

By continuing to use our site, you consent to the collection and use of your data and cookies as described.

This policy is designed to comply with EU GDPR and German telemedia law, comprehensively covering cookies from Google Analytics 4, Vercel Web Analytics, PostHog, Versal, and other tracking mechanisms.