We shape the future of M&A transactions.
A mission that connects. A vision that changes.
Our mission is to break down barriers in the M&A market and bring sales advisors together with the best buyers - precisely, efficiently and transparently. With DEALCIRCLE, we want to usher in a new era of transactions where technology and human expertise go hand in hand.
Our vision goes beyond this: we want to become the leading network for successful M&A transactions by using data and innovation to create value and strengthen companies worldwide. Our goal is to pave the way for faster, better and more sustainable deals.
Experience and quality at DEALCIRCLE
With over 30 years of experience in private equity, DEALCIRCLE offers the highest quality of support for M&A advisors in finding suitable buyers, covering all industries. Our technology guarantees accurate buyer lists and saves valuable time for our users.
The origins of DEALCIRCLE: efficiency and innovation in the M&A market
DEALCIRCLE was founded to support M&A advisors and buyers in the transaction process and to solve the challenges of inadequate matching. We know from our many years of experience as investors and the exchange with over 1,200 M&A advisors: Unmatched deals and failed transactions cost valuable time and resources. That's why we rely on data-based matching that combines quality, transparency and innovation.
DEALCIRCLE was founded by Kai Hesselmann, Graig Gröbli and Florian Adomeit, who bring their many years of experience in M&A, technology and entrepreneurship to the table. Supported by a strong team of experts, they focus on data-based innovation to optimize sales processes and pave the way for more successful transactions.
Graig Gröbli
Co-Founder & Managing Partner
At DEALCIRCLE, Graig is primarily responsible for M&A operations, tech and HR. Prior to founding DEALCIRCLE, Graig was a partner at a mid-cap private equity investor with a focus on business services & software transactions.
Florian Adomeit
Co-Founder & Managing Partner
Flo is responsible for the digital and platform business under the AMBER by DEALCIRCLE brand. Before joining DEALCIRCLE, Flo was Lead Portfolio Manager at OMR, authorized signatory at OMR X, is Spiegel bestselling author and podcast host of "Alles Coin, Nichts Muss".
Kai Hesselmann
Co-Founder & Managing Partner
At DEALCIRCLE, Kai is primarily responsible for business development, marketing, sales and finance. Before founding DEALCIRCLE, Kai Hesselmann was a partner of a mid-cap private equity investor with a focus on transactions in the industrials segment and an advisor for M&A transactions.
Known from
Free initial consultation:
Your access to new buyers for your mandates.
Find out in a non-binding discussion how DEALCIRCLE can support you in marketing your M&A process and gain valuable insights into the search profiles of thousands of buyers.
Unsere Nachfolgeplattform DUB
DUB ist die Plattform, auf der Unternehmensnachfolge transparent und auf Augenhöhe stattfindet. Wir verbinden Käufer, Verkäufer und Verkaufsberater ohne Umwege und mit klarem Fokus auf Sicherheit und Einfachheit. Auf DUB inserieren Verkäufer kostenlos und behalten die Kontrolle, wer ihre Angebote sieht. Dies zieht die besten, verkaufsbereiten Unternehmen an – diskret und effizient. So garantieren wir Zugang zu erstklassigen Deals, die auf anderen Plattformen unsichtbar bleiben.
- Discover high-quality deals for free
- Precise and customizable search filters
- NDA direkt über DUB abschließen
- Simple operation and contact options



Your knowledge advantage in M&A and private equity
In our weekly M&A & Private Equity Podcast, Kai Hesselmann, Co-Founder of DEALCIRCLE, talks to leading experts from the German-speaking M&A and corporate finance world. Get valuable insights into current trends, best practices and insider knowledge.