About Us
Marcí delivers high-impact fashion consulting services tailored to startups, emerging designers, and ethical fashion brands. We specialize in collection development, detailed tech packs, sustainable sourcing, and streamlined small-batch production. Beyond consulting, Marcí is a purpose-driven fashion label, producing eco-conscious, biodegradable garments that combine timeless silhouettes with minimalist design values.
Who We Are
At Marcí, we partner with new fashion brands and conscious creatives, offering strategic consulting across the entire design journey—from initial concept and fabric sourcing to production-ready tech packs and launch support. As a modern sustainable fashion brand, we create refined, planet-friendly clothing using biodegradable materials and responsible production methods.
Clients That Trust Us
Our Mission
At Marcí, our mission is to redefine luxury fashion through the lens of sustainability, crafting biodegradable, high-end designs that honour both personal style and planetary wellbeing.
We empower fashion brands with expert consultancy, guiding them to elevate their business ethically and stand out as industry leaders.
SERVICES
Fashion Consulting for Startups & Established Brands
From Sketch to Launch
At Marcí Consulting, we help fashion startups and independent brands bring their vision to life, ethically, creatively, and strategically. Whether you're launching your first collection or refining an existing concept, we offer end-to-end fashion consulting tailored to your journey.
From concept development and fabric sourcing to tech packs and production coordination, we simplify the process so you can focus on what you love. With a background in sustainable fashion and a degree from the London College of Fashion, founder Jill Elizabeth Nyznerova has guided dozens of emerging brands from idea to launch. Marcí is where your sketches become stories, and your values shape your product.
Ready to build a conscious brand that stands out?
Client Love
"Thank you, Jill, for your outstanding work and your patience! Jill has exceeded my expectations and really brought my vision to life. Communication her approach to the project have been truly professional, and she took the extra mile to ensure my satisfaction."
Explore Our Work: From Concept to Collection
Discover a curated selection of projects crafted through Marcí’s full-circle consulting process—from initial sketches and fabric sourcing to production-ready designs. Each project blends high fashion with sustainability, designed in collaboration with conscious founders and emerging brands.
Explore Our Biodegradable, Made-to-Order Designs
Each Marcí collection is a quiet rebellion against fast fashion—thoughtfully crafted using biodegradable, plant-based fabrics and soft tailoring techniques. Rooted in sustainability and inspired by the natural world, our pieces are made-to-order, designed for those who seek luxury with purpose.
Interested in creating your own capsule collection?
ESSENTIALS
GREEN COUTURE