About

Senior‑level architecture expertise, cross‑Atlantic experience, and a pragmatic approach grounded in real‑world delivery.

Christian Kobsa portrait

Professional Background

I am a Strategic Enterprise Architect and Business Architect helping organizations in the United States and Europe translate complex business vision into scalable, modern, cloud‑ready architecture. My work focuses on aligning business models, capabilities, and operating structures with the technology ecosystems that enable them.

I maintain permanent U.S. residency (Green Card) and a U.S. address, enabling full W‑2 employment eligibility and seamless collaboration with American organizations, as well as EU residency in Germany (near Hamburg) and Italy (near Rome). I operate a boutique enterprise architecture consultancy serving clients across the U.S. and Europe, with strong EST overlap and a delivery model optimized for distributed teams.

Work Authorization & Engagement Models

I hold full U.S. Green Card work authorization and am also fully authorized to work across the European Union as a German citizen. I support organizations through multiple engagement models:

  • W‑2 Employment — Full-time or long-term enterprise architecture roles within U.S. organizations.
  • W‑2 Contract — Interim or project-based architecture leadership assignments.
  • Independent Consulting (LLC) — Advisory, fractional EA leadership, capability modeling, governance frameworks, and transformation support through Digital Enterprise Architecture Advisors LLC.
  • Corp‑to‑Corp (C2C) — For clients preferring a business-to-business contracting structure.

This flexibility allows organizations to engage with me in the way that best aligns with their operating model, procurement processes, and strategic priorities.

How I Work

I partner with business and technology leaders to create actionable architecture that drives measurable outcomes. My clients value my ability to simplify complexity, build alignment across cross‑functional teams, and deliver high‑clarity documentation and roadmaps that support decision‑making at the executive level.
My work is grounded in TOGAF‑based governance, capability modeling, and a strong understanding of how operating models evolve during transformation. I focus on designing architectures that are not only technically sound, but strategically coherent and organizationally feasible.

Multilingual & Cross-cultural Expertise

I am a multilingual communicator with native German and fluent English, along with conversational proficiency in Italian. This enables me to operate effectively across diverse teams, cultures, and stakeholder groups — a critical advantage in global transformation programs.

Approach & Philosophy

  • Business‑first: Architecture must serve the business model.
  • Pragmatic: Simple, understandable structures over theoretical perfection.
  • Transparent: Decisions, trade‑offs, and risks are made explicit.
  • Collaborative: Architecture is a team sport, not a solo act.

Why Clients Choose This Practice

  • Direct access to senior expertise
  • Cross‑cultural fluency across US and EU markets
  • Strategic and hands‑on involvement
  • Long‑term mindset and capability uplift