Projects

• WholesaleIn development

  Staffel — rebate management for wholesale and buying groups

  Turns supplier rebate agreements into executable settlement logic: live tier tracking, period settlements, and clearing cases with clause citations.

  • Rebate agreements
  • Tiered bonuses
  • Central settlement
  • XRechnung/ZUGFeRD
• Water UtilitiesPrototype

  Quellwerk — drinking water risk management

  Risk management copilot for small water utilities: lab report import, limit early warning, and hazard analysis per DVGW W 1001.

  • DVGW W 1001
  • TrinkwV
  • PFAS
  • Lab report import
• ElectronicsIn development

  Vorlauf — obsolescence management for electronics

  PCN inbox that knows your BOM: automatic discontinuation matching, audit-ready case files and deadline tracking for long-lived electronics.

  • PCN/PDN
  • smartPCN
  • IEC 62402
  • SAP import
• Open Source

  Flipper - Display server for TRMNL e-ink devices

  Self-hosted Go server that drives TRMNL e-ink displays. No cloud, no subscription, one binary.

  • TRMNL
  • e-ink
  • Self-hosted
  • Go
• ProcurementEarly access

  Intake

  Procurement that starts from a sentence: people and agents say what they need, and the buyer's own process takes it from there.

  • Agentic Procurement
  • B2B
  • A2A/M2M Shopping
• Procurement

  Coupa Advantage Marketplace

  Enterprise procurement marketplace with pre-negotiated supplier catalogs, approval workflows, and spend analytics.

  • Enterprise marketplace
  • Catalog search
  • Approval workflows
  • Spend analytics
• ProcurementEarly access

  Procurement Platform

  A procurement platform built from scratch with AI as part of the design. In beta with existing customers, not yet generally available.

  • AI-native procurement
  • Compliance workflows
  • Catalog management
• EdTech

  tealside

  Learning platform for leadership development, built around cohorts of at most twelve people on multi-week learning journeys.

  • LXP
  • Cohort-based learning
  • Leadership development
• Procurement

  Johnson Controls Procurement Platform

  AI-supported procurement platform with catalog and punchout shopping, rolled out across Europe on AWS.

  • Punchout
  • Catalog management
  • AI workflows
  • AWS
• Procurement

  Storefront

  B2B procurement frontend for enterprise buyers, supporting Amazon Business, cXML, OCI, OIDC and more. Used by DAX-listed companies.

  • Amazon Business
  • cXML/OCI punchout
  • SAP integration
• Procurement

  Meplato Store

  Catalog-as-a-service platform connecting thousands of buyers and suppliers with millions of daily product and price updates.

  • E-procurement
  • Catalog management
  • eCl@ss/UNSPSC
  • OCI 5.0
• Open Source

  Elastic - Elasticsearch Client for Go

  Unofficial Elasticsearch client for Go with 7,500+ GitHub stars, in production since 2012.

  • Go
  • Elasticsearch
• Healthcare

  Health Insurance Business Application

  Ten years of consulting and UI/UX development on the central business application of a large German health insurer.

  • UI/UX consulting
  • .NET/WPF
  • Legacy modernization