The Full-Stack Platform for Modern Well-being

Building both the Operating System & Applications to transform a fragmented, analog industry through vertical integration, powerful network effects, and proprietary technology.

Our OS + Apps Framework

Unlike competitors who focus on either infrastructure or applications, Sylvia Crystals is strategically building both the operating system & applications for the handcrafted goods industry. This full-stack approach creates powerful advantages and an ever-expanding competitive moat.

Layer 1: Operating System (Infrastructure)

The foundational technology that powers all digital and physical touchpoints. It centralizes data, authentication, and logistics to ensure a seamless user experience.

Authentication Protocol

A provenance system using RFID and blockchain-like tracking to certify ethical sourcing and verify each crystal’s authenticity.

AI & Data Intelligence

Machine learning tools for grading crystal quality, personalizing product recommendations, and providing data-driven insights.

Supply Chain Infrastructure

Modular platforms (e-commerce, WMS, export operations) for efficient supply-chain management.

Developer Ecosystem

APIs and SDKs enabling third-party integration.

Payment Infrastructure

Secure payment infrastructure with multi-currency support, tailored for international trade in the well-being sector.

Layer 2: Application Layer (Marketplaces)

We're building multiple specialized marketplaces on top of our core infrastructure, each targeting different user segments and use cases.

SylviaCrystals Retail

SylviaCrystals.com is our current flagship platform for B2C, offering curated crystal products and a personalized shopping experience. 

CREATOR STORES

(upcoming): White-label sub-stores enabling influencers to sell curated crystal and well-being products with full logistics and sourcing support from SYLVIA. 

NATURA Marketplace

(launching 2025): Ultra-premium marketplace targeting interior designers and HNWIs with monumental and statement pieces. 

TERRA & RARA Marketplaces

(upcoming): Terra -B2B-platform connecting verified artisans, retailers, and wholesalers. Rara: Rare and collectible crystals for serious collectors seeking limited editions.

VISTA Marketplace

(upcoming): The ultimate B2C mass marketplace for the well-being sector.

Layer 3: Physical World Applications

Unlike purely digital platforms, we're creating immersive physical experiences that complement our digital ecosystem.

Flagship Stores

Showrooms in prime locations (e.g., Warsaw, future expansions into Milan/Dubai) to showcase the full product ecosystem and integrated digital tools. 

Community Building

Workshops, live concerts, talented artists, and engaging writers' sessions create a vibrant tapestry of cultural experiences that appeal to diverse audiences.

Pop-ups & Small Format Retail

Bringing accessible luxury into upscale neighborhoods, reinforcing brand presence and community outreach. 

Sylvia Crystal Café

Hybrid spaces for retail, workshops, and social gatherings—enhancing the emotional and community aspect of crystal-based wellness. 

Crystal Market

Experiential cultural events featuring live demonstrations, artist showcases, and mindfulness sessions (e.g., gong baths, crystal-infused beverages). 

Our
Mission

At SYLVIA CRYSTALS, our mission is to unite nature, art, and well-being across all facets of daily life. By providing authentic products and experiences that enhance mental wellness—whether it’s through a statement crystal centerpiece in one’s home, an exquisite adornment on the body, or mindful self-care rituals—we empower individuals to find greater harmony and inspiration in everyday living. 

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The Sylvia Team

  • Woman with long dark hair, wearing a black outfit with colorful embroidered flowers and decorative jewelry, smiling indoors.

    Sylwia Romaniuk

    FOUNDER & CREATIVE DIRECTOR

    Sylwia is the creative force behind the SYLVIA brand, an internationally recognized fashion designer whose luxury couture creations have earned acclaim at prestigious events including Cannes, Dubai, and Paris Fashion Weeks. As founder, co-CEO, and creative director, she has expanded beyond haute couture into accessories, furniture design, and wellness concepts. Sylwia's visionary approach combines artistic excellence with entrepreneurial acumen, empowering women through both her designs and her growing social media influence, where she shares insights on confidence and personal development.

  • A man with short gray hair smiling, wearing a white shirt, against a plain background.

    Viktor Romaniuk

    Co-Founder & CEO

    Viktor is a resilient entrepreneur who transformed a passion for gaming into eSport Entertainment in 2003, later pivoting to eCommerce after the 2008 crisis. With his experienced team of Executives he scaled his digital marketplace Kinguin to $400M GMV with less than 300 employees. Currently, he leads Sylvia alongside his wife, fashion designer Sylwia Romaniuk, expanding into lifestyle brands with their core values: Caring, Sharing, and Daring.

  • Smiling person with dark hair in a blue shirt, standing in front of greenery.

    Mariusz Wiercinski

    CHIEF ENGINEERING OFFICER

    Mariusz is a seasoned Digital & Cloud Leader who specializes in business transformation through comprehensive digital solutions. With deep expertise across multiple cloud platforms and technologies, he implements enterprise-scale projects using various methodologies. His industry knowledge spans financial services, healthcare, telecommunications, and consumer goods, complemented by strong business development and leadership skills. Mariusz excels at stakeholder management and mentoring while driving technological innovation and business growth.

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