JO-JO HUBBARD /// COO - ELECTRON
Jo-Jo Hubbard is the COO and co-founder of Electron: a digital energy start-up, building blockchain platforms and ecosystems for and with the energy industry. Before Electron she spent four years in renewable energy investment banking, worked in a cleantech VC and consulted on digital transformation at McKinsey. She also coordinates the energy community for Singularity University in the UK.
JO-JO HUBBARD
COO /// ELECTRON
TOM WESTRA /// CO-FOUNDER & CCO - SPECTRAL
Co-founder of Spectral with more than 12 years of experience in B2B sales and business development. Tom began his career (in 2004) working with Nuon, the former largest energy retailer in the Netherlands, and was involved in the realization of projects such as the 120MW (off-shore) wind farm Amalia. After several sales / business development positions outside the energy sector Tom joined the founding team of Spectral in 2015 where he is leading the commercial side of the company in the role of CCO. Tom's main focus areas are strategy, business development and strategic partnerships. At the moment, amongst other projects, he is leading the new blockchain implementation project in the City of Groningen.
TOM WESTRA
CO-FOUNDER & CCO /// SPECTRAL
ALEX D'ELIA /// BLOCKCHAIN STRATEGY - PROSUME
Specialized in Mesh Network & Smart Grid, member of CETRI-TIRES I do care for the Smart Grid and IoT (Internet of Things) pillars, I am also member of the IoT Council.
I am actively involved in R&D on Network and Energy distributed & decentralized infrastructure technologies. I founded and was president of Mangrovia.Net srl company, small ISP delivering Smart Cities with MESH technologies.
Developer of the ToolKit Solution, where I did show a prototype of 3 layers of decentralization: 1. networking, 2. energy distribution, 3. accounting based on DLT. I have 15 years hands-on experience in ISP, Wireless, Mesh Networks, System Administration, Renewable Sources, Efficiency and Resiliency models.
ALEX D'ELIA
BLOCKCHAIN STRATEGY /// PROSUME
ARJEN ZUIJDERDUIJN /// PROJECT LEAD FLEXIBILITY - STEDIN
Arjen Zuijderduijn is projectleader flex at Stedin. As part of the Innovation theme flex Arjen leads the project: Layered Energy System (LES). The LES project creates an open market within a household community. In this open market the use of blockchain is one of the key elements of LES. In partnership with EWF, Energy 21, ABB, Enervalis & Stedin the LES concept will most likely go live in early 2019.

Arjen studied his master in Management at the Nyenrode Business university before starting his career at Stedin. At Stedin Arjen worked 5 years at Asset Management. His focus was on Quality Assurance & FAIR during the tendering & developing of the Smart Meters. Currently Arjen is part of the Stedin Change office which allows him to broaden his horizon and capabilities.
ARJEN ZUIJDERDUIJN
PROJECT LEAD FLEXIBILITY /// STEDIN
MICHAEL MERZ /// FOUNDER & MANAGING DIRECTOR - PONTON
Michael Merz has studied computer science and received his PhD from University of Hamburg. He founded PONTON GmbH in the year 2001 and has demonstrated his expertise in various B2B integration projects over the past 15 years in several projects related to energy trading. He is expert in blockchain technology as PONTON has started developing blockchain-based infrastructures for energy trading (Enerchain) and grid management (Gridchain) since the year 2016. Michael also contributes to research projects in energy trading such as NEW 4.0 and ETIBLOGG and he is author of a book on blockchain in B2B integration.
MICHAEL MERZ
FOUNDER & MANAGING DIRECTOR /// PONTON
MICHIEL DORRESTEIJN /// SR. ENERGY CONSULTANT - ENERGY21
Michiel Dorresteijn (senior consultant energy markets at Energy21) is a consultant with a keen interest in complex strategic issues. With a background in commercial businesses as well as in governmental policy development, he is always trying to bridge the gap between abstract strategies and policies and day-to-day business. Discussing and formulating visions and strategies, but with a constant drive to turn these into realistic practices and projects.
After several years in the business of geographical information and remote sensing, Michiel was convinced that the energy sector was the place to be if you want to work on the bigger challenges in our society. Several years as policy advisor for wind energy development learned him the mechanisms in Den Haag. But feeling more at home in a more commercial setting Michiel joined Energy21 in 2012. Energy21 provides energy data solutions for the larger players in the energy sector, based on the vision to enable a sustainable energy market system. To do so Energy21 has to understand the functioning of and interaction between the different roles in the energy sector very well. Michiel’s activities focus on business development and energy market consultancy, especially on topics related to the energy transition. This includes innovative market models, distributed energy concepts applying blockchain and other energy process software, and long term energy strategy.
MICHIEL DORRESTEIJN
SR. ENERGY CONSULTANT /// ENERGY21