Management and supervision

Ralph van den Broek (Chairman)

Ralph van den Broek (1962) studied Civil Engineering at TU Delft. He obtained his MBA at INSEAD and followed the Non Executive Program there. Ralph started his career at Shell where he founded the soil remediation business unit and was Retail Network Manager Netherlands. He then worked as Business Development Manager at Deli Maatschappij, as Director at Houthandel Heuvelman and was a Member of the Supervisory Board at Houtconstructie Vuren. After working as New Building Coordinator at the Erasmus Medical Centre in Rotterdam, he became General Director at RPS consultancy and engineering. He is currently Chairman of the Executive Board at Batenburg Techniek NV. In addition, he is a board member of Techniek Nederland. Ralph van den Broek has a broad strategic and organizational background in addition to years of managerial experience, in the technology and construction sectors, among others.

Hans Smits

Hans Smits studied Civil Engineering at Delft University of Technology and he studied Business Administration at the interfaculty of Rotterdam. Hans Smits worked as President Director at the Port of Rotterdam Authority N.V., was Chairman of the Executive Board at Rabobank Nederland, President Director at Amsterdam Schiphol Airport and Secretary General of Transport, Public Works and Water Management. In addition to his many years of management experience in – amongst others – the construction sector, Hans Smits adds a broad strategic and organizational background.

Ine Frings – van de Spijker

Ine Frings studied Business Economics at Tilburg University and Law and Economics in France. She has held various management positions at KPN, was regional director at ProRail, member of the board of Heijmans Infra and partner at Boer & Croon Executive search and interim management. She is a board member of Simac Techniek NV. Besides her activities at Simac, Ine is also active in the Supervisory Board of Eindhoven City Marketing, Light Art Festival GLOW and Bex* Communications and is a member of several networks in Brainport Eindhoven. With her many years of managerial experience and her knowledge and insight in the field of organizational development and human resource management, Ine Frings is a valuable member of JAJO’s Supervisory Board.

Jurgen Stegmann

Jurgen Stegmann studied Law at Erasmus University in Rotterdam and Utrecht University and Financial Management in Tilburg. He began his career at MeesPierson and was a member of the Executive Board of Fortis Bank Nederland N.V. He was subsequently Chief Risk Officer on the Executive Board of NIBC N.V. Jurgen Stegmann was subsequently Chief Financial Officer at Robeco Groep N.V. He was also a member of the Supervisory Board of ABN AMRO Group N.V. and ABN AMRO Bank N.V. He is currently a member of the Supervisory Board of Woonstad Rotterdam. Jurgen Stegmann brings longstanding managerial experience as well as in-depth knowledge of financial matters and markets, real estate financing and public housing issues.

Ivo van der Mark, CEO

“The power of a strategy is not only the plan, but also the knowledge of all the fallen-off scenarios…”

Training:

New Board Member at Nyenrode Business University
Commercial Construction Engineering at The Hague University of Applied Sciences/The Hague University of Applied Sciences
Bouwtechnische Bedrijfskunde at Avans Hogeschool Tilburg

Work experience:

Working within JAJO since 2013 of which since 2016 General Director of Business Housing. Since January 1, 2020 Chairman of the Board and CEO of JAJO.
6,5 years Senior Commercial Manager at Heembouw.

Patrick Booij, CFO

“Working together to create sustainable value.”

Education:

Business Valuation (Training as a Registered Valuator) at Nyenrode Business University
Corporate Finance at the London Business School
Master of Business Administration at Erasmus University Rotterdam