The company of Marcel Melzig · Germany

Five ventures, one standard

Advisory, brand commerce, collectibles, digital products and hotel retail, run from Germany for partners worldwide.

Marcel Melzig, founder of Circular Link
Marcel MelzigFounder · Investor · Advisor
Index

Ventures

Each venture runs on its own terms. For advisory and speaking, the front door is marcelmelzig.com.

01

Advisory

Market intelligence, assortment strategy and talks for luxury, sportswear and fashion brands. Data and cultural signals, read by a practitioner.

marcelmelzig.com →Speaking · Panels · Podcasts
02

Brand Commerce

Branded footwear, apparel and accessories for trade partners and end customers.

Enquire →B2B · B2C · D2C
03

Collectibles

Luxury watches and graded trading cards, bought and sold with full documentation.

Watches
RolexPatek PhilippeAudemars PiguetOmega
Trading cards
PokémonOne PieceDragon Ball SuperGraded by PSA · BGS

Independent dealer. Not affiliated with or endorsed by the brands named.

04

Size Run Studio

30+ spreadsheet templates for buyers, resellers and freelancers: size runs, line sheets, pricing, reseller and profit trackers. Excel and Google Sheets, no macros.

Live now

05

Hotel Retail

Locally made, design-led ranges for hotel shops, curated per property.

Enquire →Working with Motel One Group
Marcel Melzig speaking at The Learning Lab in Zürich
On stage at The Learning Lab, Zürich

Behind Circular Link

Marcel Melzig

I started on the shop floor in sportswear retail. Today I read the market for luxury, sportswear and fashion brands, and run a few ventures that keep me close to product, price and the customer.

#1Luxury Fashion creator on LinkedIn in Germany (Favikon, Nov 2026)
Top VoiceLinkedIn
SpeakerThe Learning Lab, Zürich · Media partner Shoptalk Luxe
More on marcelmelzig.com →

Strategic partner

heuritech Luxurynsight LIGANOVA

Speaker & media partner

The Learning Lab Shoptalk Luxe

Featured & quoted in

LinkedIn News Vogue Business Handelszeitung

Get in touch

One address for every venture. I read and answer every message myself.

marcel@circularlink.eu →