Tiledmedia’s Founders combine over 70 years of experience in inventing, developing and deploying state-of-the-art media delivery technologies, working for telcos, R&D organizations, Silicon Valley companies and a number of start-ups.


Areas of expertise include efficient streaming, broadcast systems, fixed and wireless networks, tight media synchronization, digital rights management,  satellite broadcast, and much more. We have been – and still are – the driving force behind key specs specs in 3GPP, MPEG, IETF, HbbTV and DVB, and have participated in many collaborative research projects.

Frits Klok

Founder & CEO

Frits is responsible for the strategic course and the operational day-to-day running of Tiledmedia. He is an experienced operational and change manager with a background in the media and networking industry. Tiledmedia is his second start up; Frits founded a start-up in the satellite space in Sydney in the mid 00’s.

Ray van Brandenburg

Founder & CTO

Ray is responsible for the overall technology direction and architecture of our ClearVR products. In addition, he leads the development of ClearVRCore, the underlying basis of our client-side SDKs. Before founding Tiledmedia, he developed world’s first Tiled Streaming solution back in 2010. Ray is active in the standardization of different media technologies, with several IETF RFCs on CDN technology, adaptive streaming and media synchronization on his name, and actively contributing to MPEG standards. Ray holds over 30 patents.

Arjen Veenhuizen

Founder & COO

Arjen runs Tiledmedia’s operations, is responsible for the design and implementation of the cross-platform client software development kits. Furthermore, he manages Tiledmedia’s employees. Before founding Tiledmedia, he was a key member of the team that developed TNO’s Tiled Streaming technology, and he is a skilled expert in heterogeneous media synchronization. He was the architect and main developer of the “NUlive” live streaming platform, which he created together with Ray. Arjen loves interacting with his colleagues and customers.

Rob Koenen

Founder & CBO

Rob is a media research manager with 25+ years of experience and many national and international leadership positions. He has a huge network in the media industry, which he uses for Tiledmedia Business Development. He is one of the Founders and the President of the VR Industry Forum. Rob guided the market adoption of MPEG/ITU AVC as Founder and President of the MPEG Industry Forum. He currently co-leads MPEG’s VR activities. Rob is also affiliated with TNO, the cradle of Tiledmedia’s tiled streaming technology, as Principal working in Media Networking.

Randolf Nijsse


Randolf is Tiledmedia’s Chief Investment Officer: a deal maker and investment expert with a telecommunications background with over 15 years experience in the mobile, fixed and satellite communication industries. Randolf is active in the fields of corporate development, corporate strategy, M&A, financial advisory, and equity & debt financing.

Maarten van der Lee

VP Marketing and Sales

Maarten is our enthusiastic VP of Marketing and Sales. He has a background in international sales, business management and telecommunication. He is an expert in building lasting relationships with our partners and customers.

Dr. Britta Meixner

Data Scientist

Britta is Tiledmedia’s data expert, with a background in hardcore math. She develops new algorithms for Tiledmedia’s products and adds more intelligence into Tiledmedia’s VR streaming products and services.

Lorenzo Goldoni

VR Developer

Lorenzo develops our VR apps and contributes to our SDKs . He has a background in (VR-)gaming and helps optimizing the codebase.

Dr. Xavier Corbillon

Projections and algorithms

Xavier is our expert on VR projection and streaming methods. His doctoral thesis was on the subject and now he is helping Tiledmedia to improve the algorithms we use to encode, package and stream high quality VR. His GPU coding skills are already legendary.

Sophia Smit

Office Manager

Sophia is our Office Manager, creating order in the chaos of our ever-growing office and work force

Tse-Kang (Stan) Shen

Software Developer


Stan is our all-round software developer. He currently focuses on bringing ClearVR to PC-based platforms but helps out in other areas as well.

Glenn van der Meer

Business Development Manager Greater China

Glenn is our Chinese speaking business developer for Greater China, the land of endless VR possibilities. China is his passion and he’ll soon be working from the region to develop business for Tiledmedia

Jonne Versteeg


Jonne is a fourth-year student at the Rotterdam Business School, exploring business opportunities in Asia by doing export market research. Jonne also supports Tiledmedia’s general Marketing & Sales activities. He will be with us for the most part of 2019.