Maxxwatt
1 known investors
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MaxxWatt is an independent technical partner for battery energy storage system (BESS) projects, supporting procurement, construction, and commissioning phases. It works with EPCs and developers to stabilize projects, manage supply chain and manufacturer risks, and secure technical acceptance and operational readiness.
Founders & leadership
VH

Viktoria HarmelCo-Founder & CTOViktoria Harmel is Co-Founder and CTO of MaxxWatt, which develops energy management systems and digital tools for battery energy storage. She previously led AI and optimization research at the Technical University of Munich, with background in machine learning, operations research, and industrial optimization.
Investors · 1
Heartfelt Capitallisted by Heartfelt CapitalBerlin · $108K – $432K
How we know: Heartfelt Capital's portfolio page · the VCSheet dataset · Not right? Tell us
Frequently asked questions
- What does Maxxwatt do?
- MaxxWatt is an independent technical partner for battery energy storage system (BESS) projects, supporting procurement, construction, and commissioning phases. It works with EPCs and developers to stabilize projects, manage supply chain and manufacturer risks, and secure technical acceptance and operational readiness.
- Who founded Maxxwatt?
- Maxxwatt was founded by Jens Xu, Viktoria Harmel.
- Who are Maxxwatt's investors?
- Maxxwatt's investors include Heartfelt Capital.



