A wealth of expertise.
Behind REINVENTIS are people, experts, and AI specialists who don’t just envision the future - they shape it.
We combine strategic clarity, value-driven thinking, business acumen, and a deep understanding of technology with a commitment to taking responsibility seriously - for companies, organizations, and real estate assets.
REINVENTIS is a hybrid company where people and AI colleagues work closely together within a secure and GDPR-compliant framework to create value for our clients and all other stakeholders.
Our team takes a personal approach and delves deeply into the subject matter. Not loud. Not frantic. Instead, we’re structured, focused, and effective.
How do we work?
Tailored solutions instead of a one-size-fits-all approach
For us, strategic consulting means quality over quantity.
- Personal support: You’ll work with experienced mentors as equals - not with a rotating team of project staff.
- Customized solution architectures: Every client receives a unique, tailor-made design - no off-the-shelf programs.
- A calm, structured collaboration: We establish clarity before picking up the pace.
- Measurable impact: Decisions that translate into stability, performance, and sustainability.
The REINVENTIS Method
A structured process that reduces complexity and provides clarity. Clear. Personal. Effective.
1.
Analysis & Vision
Current situation, potential, scenarios, target vision.
2.
Strategic clarity
Positioning, guiding principles, priorities, organization, AI, technologies.
3.
Reinvention & Transformation
Brand, organizational, or real estate development.
4.
Performance & Support
Implementation management, impact assessment, and further development.
Experience that provides guidance
Our expertise is the result of many years of experience in challenging environments:
- Supporting business owners, executive boards, and leadership teams during strategic clarification, development, and transformation phases.
- Working with entrepreneurial families, family offices, and real estate investors to develop long-term visions, utilization concepts, and value-enhancement strategies.
- Projects in highly complex environments: market disruptions, digital transformation, succession planning, portfolio realignment, and ESG requirements.
We understand the tensions between family and business, responsibility and profitability, continuity and change - and we help turn them into sound decisions.
A network that amplifies impact
Where appropriate, we collaborate with a curated network of specialized partners and our clients’ representatives - including in the following areas:
- Law & Taxes
- Financing & Structuring
- Architecture & Urban Planning
- ESG & Sustainability
- AI, Technology & Digitalization
This ensures that REINVENTIS remains the central strategic authority - and, when necessary, expands its technical depth by drawing on selected specialized expertise.
Who are we the right partner for as a team?
We are the perfect partner for people who:
- Who are responsible for companies, organizations, or real estate assets,
- Seeking clarity - instead of short-term buzzwords,
- Making decisions that have an impact beyond a single quarter,
- We place a high value on personalized support, confidentiality, and substance.
We support those for whom shaping the future is a conscious choice.
Our stance:
We support people who want to shape the future.
Not loud. Not frantic. But deliberate, structured, and effective.Â
REINVENTIS stands for quality, depth, and integrity - and for the belief that continuous improvement is one of the most valuable decisions one can make.
Martin Horniak
Bachelor of Business Administration
Since 2025
REINVENTIS
Freelancer
Since 2008
Real Estate Consulting and Controlling
Klaus Leven GmbH, Munich
Independent real estate agent in Munich
2001–2008
Financial Consultant, MLP Finanzdienstleistungen AG
Financial Advisor at FDK Financial Services GmbH – a company of the Stadtsparkasse Köln Financial Group
1994–2001
University of Trier – Business Administration and Finance
Areas of focus: Money, Credit, Currency, and Business Taxation
Our curated network of experts
Specialized. Hand-selected. Effective.
REINVENTIS works on issues that shape the future - where decisions carry weight, responsibility is great, and complexity is on the rise.
At our clients' request, we selectively engage experts who meet our quality standards:
- only when their expertise adds real value.
- only where expertise makes a difference.
- never to produce mass
Our network offers expertise in:
- Strategy & Organizational Development
- Architecture & Usage Concepts
- Finance, Law & Taxes
- Real Estate Valuation & ESG
- Technology, Digitalization & AI
- Communication, Branding & Identity
In this way, REINVENTIS remains a key strategic entity - reinforced by carefully selected specialized expertise, without diluting the structure.
Our own AI staff, trained by us
Structured. Thorough. Fast.
Above all, it is reliable, compliant with data protection regulations, and precisely tailored to our strategic consulting services. We work with AI assistants that we have developed in-house, which we continuously train, refine, and manage responsibly within a secure environment.
Our AI team members are:
- GDPR-compliant
- In compliance with the European AI Act
- Specialized training in our areas of focus: language and posture
- Fully documented, transparent, and auditable
Result:
- Greater clarity in processes.
- More depth in analyses.
- Faster implementation.
Our AI doesn't replace people - it enhances excellent strategic consulting.
Industry and Client Experience
(Selection, without naming names)
We work across industries - whenever responsibility, values, and sustainability are priorities, including:
- Owner-managed companies and small and medium-sized enterprises
- Service- and knowledge-based business models
- Real estate portfolios owned by private individuals, entrepreneurial families, and family offices
- Organizations undergoing growth, reorganization, succession planning, or repositioning
Our clients value our combination of discretion, strategic depth, and practical applicability.
Your next step:
Expertise shines through in conversation - not in slides.
We’d be happy to discuss this with you,
- what decisions you are facing,
- what visions of the future inspire you,
- and what kind of support is appropriate.