Our experienced investment team includes a group of partners

who have been working with the firm for over 20 years

The board of directors

Jacek Siwicki Jacek Siwicki Chairman of the Board of Directors, President

Jacek Siwicki manages the firm’s operations and is responsible for implementing its strategy across the whole CEE region. He has led 20 direct investments, including those in W. Kruk, LPP and Zelmer. Prior to joining EI, Jacek worked in the IT industry and in consulting. In 1991 he served as Poland’s deputy minister of privatization. In 2014 Jacek was awarded the Commander’s Cross of the Order of Polonia Restituta for his significant contribution to Poland’s political and economic transformation.
 
Warsaw office
Joined EI in 1992

Jason S. Martin Jason S. Martin Board Member

Jason Martin is president of Omega Capital, a private equity firm he founded in 2013. In 2002 he co-founded Argonaut Private Equity and served as president and managing director of the firm for 10 years. With nearly USD 5 billion under management, Argonaut is one of the largest firms of its kind in the Central United States. Prior to Argonaut Jason was a managing director of Williams Communications Group, where he led the company’s venture capital investments. Previously, he was a trustee and member of the investment committee of the USD 1.3 billion Oklahoma Police Pension & Retirement System.
 
New York office
Joined EI in 2013

Anne C. Mitchell Anne C. Mitchell Board Member

Anne Mitchell is an executive coach working with entrepreneurs and executives. Previously, she spent 17 years as an investment partner at Fidelity Ventures (a venture capital arm of Fidelity Investments), where she made 18 direct investments in privately held technology companies. In that time Anne helped scale the investment team from two to twenty investment professionals in Boston and the UK, and co-managed four funds with USD 800 million in capital. She has served as a director on a number of private and public company boards.
 
New York office
Joined EI in 2016

Managing partners

Robert Manz Robert Manz Managing Partner

Robert Manz is responsible for investments in the telecom, retail, pharmaceutical and FMCG sectors. He has led more than 15 direct investments at EI, among others in Nay, Orange Slovakia, PharmaSwiss and Scitec Nutrition. He was the founding president of the Polish Private Equity Association, and for five years served as its president. Robert is chairman of the Central and Eastern Europe Task Force of Invest Europe. Before joining EI he worked in the mergers and acquisitions division of Dillon Read & Co. in New York.

Warsaw office, responsible for investments in Hungary and Slovakia
Joined EI in 1990

Dariusz Prończuk Dariusz Prończuk Managing Partner

Dariusz Prończuk specializes in the financial services, IT and construction materials sectors. He has led 20 investments at EI, including those in AVG Technologies, Comp Rzeszów (now Asseco Poland), Kruk, Lukas, Magellan and Skarbiec Holding. Before joining EI, Dariusz worked in consulting and was vice president of the investment bank Hejka Michna.
 
Warsaw office
Joined EI in 1993
 
Current investments: Kofola, Macon, Netrisk.hu, Skarbiec Holding

Michał Rusiecki Michał Rusiecki Managing Partner

Michał Rusiecki is responsible for investments in the food retail, FMCG, healthcare, industrial and energy sectors. He has led almost 20 transactions, including Dino, Wento, UOS and Nu-Med. Before moving into private equity, Michał worked at the Polish Ministry of Privatization and at the University of Warsaw.
 
Warsaw office
Joined EI in 1992
 
Current investments: Nu-Med, United Oilfield Services, Wento

Partners

Rafał Bator Rafał Bator Partner

Rafał Bator specializes in technology investments. His most important projects to date include 3S, AVG Technologies and Intive. Before joining Enterprise Investors, Rafał worked for Prokom Software Systems and Optimus, two of Poland’s leading IT companies, and for PricewaterhouseCoopers (today PwC).

Warsaw office
Joined EI in 2002

Current investments: 3S, Elemental Holding, Intive, J.S. Hamilton Poland, Polski Bank Komórek Macierzystych

Sebastian Król Sebastian Król Partner

Sebastian Król concentrates on the financial services, food retail and construction services sectors. His most important investments at EI include those in Danwood, Magellan, Profi, Skarbiec Holding and X-Trade Brokers. Before joining EI, Sebastian worked for Arthur Andersen and Hachette Distribution Services.
 
Warsaw office, responsible for investments in the Baltic States
Joined EI in 2001
 
Current investments: Danwood, Novaturas, Profi, Skarbiec Holding, X-Trade Brokers

Jacek Woźniak Jacek Woźniak Partner

Jacek Woźniak manages the firm’s investments in FMCG, food processing and manufacturing. His most important investments at EI include those in Kofola, Noriel and Sfinks. Prior to joining EI, he was a consultant at the Warsaw office of Arthur Andersen and an investment director at Trinity Management, a fund management company in the Polish Mass Privatization Program.
 
Warsaw office
Joined EI in 2000
 
Current investments: Kofola, Noriel, United Oilfield Services

Michał Kędzia Michał Kędzia Partner

Michał Kędzia concentrates on the FMCG, financial services and healthcare sectors. His most important projects to date include Dino, Intersport, Nu-Med and X-Trade Brokers. Prior to joining EI, Michał worked in the mergers and acquisitions team at Ernst & Young (today EY) in Warsaw.

Warsaw office, responsible for investments in Slovenia and Croatia
Joined EI in 2007

Current investments: Intersport ISI, Nu-Med, X-Trade Brokers