The Team

Konstantin, General Partner at Casellia, is an Austrian entrepreneur at the intersection of heavy equipment and technology. As part of the senior leadership team of CISEG, a leading John Deere and Liebherr dealer network, he oversees businesses that supply and service agricultural, construction and mining machinery.

Konstantin has spent more than a decade scaling businesses, distribution footprints and after‑sales platforms. Under his leadership CISEG has expanded its  reach, introduced data‑driven management structures and forged deep partnerships with global OEMs.

Konstantin lives in Vienna with his wife Yuliya and their daughter Sofia‑Eleni. Outside of work he enjoys sailing and renovating their family home.

Christophe is a General Partner at Casellia. Prior to this, Christophe was investment director at Aperam (focusing on Decarbonization, Industry 4.0 and Advanced Materials). Furthermore, Christophe was CEO of several French SMEs to execute Strategic and Restructuring plans. 

Christophe started his career in M&A with the Big 4 and he holds an MBA from the University of Chicago Booth. Christophe is a Chartered International Management Accountant (CIMA).​

Over the past 18 years, he has executed over €1.4bn of M&A transaction value across multiple roles at Deloitte London, PwC Luxembourg, and as Head of Corporate Development for a Blackstone portfolio company (Life Insurance). In addition, he has executed 5 strategic venture capital investments at Aperam contributing to operational excellence and decarbonization efforts.

Outside work, Christophe enjoys Fitness, Contemporary Art, Cooking, Discovering new cultures and Teaching.