PSCM House

PSCM House is a boutique supply chain and procurement consultancy founded and operated by Marco Koehler, a supply chain professional with over 15 years of hands-on experience across procurement, inventory management, demand planning, and logistics. The firm specializes in serving direct-to-consumer (D2C) and eCommerce brands, as well as FMCG and production-oriented businesses, helping them resolve operational bottlenecks before they become critical failures. The consultancy draws its credibility from Marco's career spanning roles at globally recognized brands including Jägermeister — where he worked within the global brand merchandising and procurement team — and Glow25, where he served as Head of Supply Chain and Procurement, leading a team of six and enabling the company's revenue growth from €30 million to €120 million. PSCM House offers four primary modes of engagement: guidance for individuals navigating complex supply chain decisions, challenge-based advisory for strategic choices, project ownership for defined initiatives, and embedded supply chain leadership for organizations that need functional direction without a full-time hire. Its client portfolio includes well-known D2C and eCommerce brands such as SNOCKS, Glow25, Doonails, viktilabs, Samthus, Rudelkönig, BRUNA, and PAP, among others. The firm has developed custom inventory management systems — many built in Google Sheets with API integrations to platforms like Amazon and Shopify — that have outperformed commercially available SaaS tools in terms of flexibility and fit for fast-growing brands. Core problem areas addressed include demand planning failures, inventory imbalances, air freight overspend, 3PL cost optimization, ERP selection and implementation gaps, and multi-channel logistics complexity. PSCM House operates with a particularly strong focus on the DACH region, broader European markets, and US expansion scenarios, supporting brands operating across single-channel, multichannel, and omnichannel models. The consultancy is well-suited for scaling brands that have outgrown spreadsheet chaos but have not yet built internal supply chain infrastructure capable of handling growth-stage complexity.