Jorn Oosterwijk · Freelance Energy Tech
The five-legged
sheep of
Energy Tech
Thriving in the messy overlap between product, strategy and client reality.
Who I am
Years in
Energy
Twenty years in energy. Still curious, still asking the uncomfortable questions.
I'm direct, client-first, and I bring organizational sensitivity that most consultants don't bother developing.
Track record
Founder
ZeloSpark
Large-scale data, timeseries and AI products for energy players.
Consulting
SEA-invest
Product & integration architecture consulting beyond energy — industrial terminals and logistics.
Consulting
Kraken Tech
Product and delivery on large-scale energy-tech for European suppliers.
What I do
Energy market & B2B/Retail supplier business knowledge
Two decades across wholesale, supply and the meter-to-cash chain — market communication, billing and settlement.
Product strategy & development
Translating market and regulatory reality into a roadmap teams can actually build.
Requirements engineering
Bridging business, compliance and engineering into requirements that survive delivery.
Guidance, support & education
Coaching teams and demystifying the energy domain for the people building in it.
How I work
on.
No
fluff.
I embed myself in your organization, not just your inbox. I'm as comfortable in a C-level strategy session as I am with the people actually building things.
Hands-on, no fluff, focused on results. I use AI to work faster and think sharper, so you get more for your time.
Get in touch
on the hard
stuff.