Finability. We ♥ corporate finance.

From Start-Up to Grown-Up. We aren't just advisors

With our "ride together, we die together“ approach we’re lifting your business to another level!

Wir bringen die besten Freelancer und Interim-Manager aus dem Bereich Corporate Finance mit spannenden Unternehmen zusammen.

Finability ist das Finance-Netzwerk für die Besten aus
Finance, Accounting, Controlling und Tax.

Wir bringen die besten Freelancer, Interim-Manager und Firmen aus dem Bereich Finance zusammen.

Finability – das Finance-Netzwerk für die Besten aus dem Bereich Finance, Accounting, Controlling und Tax.


Our Services - Your advantage


Corporate Finance

Annual Closing, Consolidation, Business planning, Financing, Accounting...

And so much more with our corporate finance consulting approach - we are there for you


Capital Markets

Be unique. With our expertise in capital markets, we support with fundraising and advisory for pre- and post IPO 


M&A Advisory

We support you during due diligence processes until post Merger & Acquisitions 



Don’t struggle. We are there! Help you out of cash burning, support you with restructuring and find new ways of productivity


Book an appointment now

Looking for a partner to help your business with corporate finance, capital markets, M&A advisory or restructering? Our dedicated advisory family is there for you.

Werde Teil eines exklusiven Netzwerks

Bewirb dich um Teil des Netwerks zu werden. Wir halten dich auf dem Laufenden mit unserer Roadmap zum besten Netzwerk für Corporate Finance. 



Anyone can do consulting. But…

Be a partner, going the extra mile and have passion for the success of the client is our main goal.

It’s not only finance advisory, but also people business, knowledge transfer to the client and looking over the edge.


Dedicated Advisory Team Family

We believe in our advisory family. Our team members have the opportunity to work ​independently for reaching the maximum potential of their expertise


A passion for ♥ corporate finance



  • Annual Closing 
  • Consolidation
  • Insourcing from tax / accounting firms
  • Implementation of Accounting Software


  • Investor Reporting
  • Capital Markets Reporting
  • Due Diligence and M&A 
  • Meeting capital market standards
  • Development of the finance department


  • Budget Planning and Forecasting
  • Internal Controlling Dashboard
  • Reducing cost, increasing efficency 


  • Supporting with tax declaration
  • International tax law
  • Optimization of taxation

A dedicated team team, with passion - That's Finability

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Willi Kellich

"There is a solution for every challenge!"

That's my mantra. I'm searching and finding the solution your company need. With +10 years in corporate finance in different kind of sectors I have a wide range of experiences. I'm holding an LL.M. in corporate tax and law.

With Finability I'm helping companies with challenges in Finance, Accounting, Controlling and Tax. 

Über Finability

Wir sind eine Corporate Finance Beratung die Unternehmen in verschiedenen Phasen unterstützt. Ob mit eigenem Know-How oder aus dem umfangreichen Netzwerk, wir haben für jede Herausforderung die passende Lösung.

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