# Mark3t > Mark3t is the trust infrastructure for high-value resale and luxury commerce. It issues the Mark3t Passport, a portable trust and reputation layer that enables verified reputation and provenance to travel beyond a single marketplace. Mark3t (Zernica Corp dba Mark3t SASU, Paris) serves professional resellers, buyers, authenticators, and platform partners. The Mark3t Passport aggregates verification outcomes and professional reputation signals across marketplaces into a single portable trust profile. ## Founder Nicole A. Reznic — Founder & CEO of Mark3t. GIA Graduate Gemologist and former Tiffany & Co. and Christie's professional, Harvard alumna, and professor of luxury strategy in Paris. Canonical biography: https://www.nicolereznic.com ## Pages - [Home](https://mark3t.ai/): What Mark3t is, who it's for, how the Passport works. - [About](https://mark3t.ai/about): Founder letter from Nicole A. Reznic on why Mark3t exists. - [Investors](https://mark3t.ai/investors): Pre-seed investor overview and deck request. - [Press Kit](https://mark3t.ai/press-kit): Market context, founder bio, quotes, and media contacts. - [Contact](https://mark3t.ai/contact): General, investor, and hiring inquiries. ## Legal - [Legal Notice](https://mark3t.ai/legal): Publisher information under French LCEN. - [Privacy & Cookie Policy](https://mark3t.ai/privacy): GDPR and CCPA/CPRA-aligned data practices. - [Terms of Use](https://mark3t.ai/terms): Terms governing the Mark3t platform and Passport. ## Key Entities - Company: Mark3t (mark3t.ai) - Products: Mark3t Passport, Trust Score, Reputation Layer, Digital Identity, Verified Luxury Resale Infrastructure - Founder: Nicole A. Reznic (https://www.nicolereznic.com) - Concepts: luxury resale, trust infrastructure, reputation scoring, digital provenance, luxury authentication, circular luxury, marketplace trust, identity verification, Digital Product Passports ## Contact - General: Bonjour@mark3t.ai - Investors: Investors@mark3t.ai - Careers: Jobs@mark3t.ai