Sienza Energy

Company Summary

Sienza Energy is developing a radical new approach to design and manufacture batteries. The company’s revolutionary strategy is based on a 3D nanotechnology electrode structure that takes advantage of advances in multiple fields over the last decade, providing an approach to battery design that is unique in the industry. By combining these advances in an innovative way, Sienza can drastically improve the batteries’ energy and power densities — all with the goal of simultaneously reducing the overall battery costs. With this new approach, Sienza Energy can provide even more capability in a range of products, from smart devices to electric vehicles.

Year Founded:  2017

Key Executives:
Matthew Tasooji, Chief Executive Officer
Dr. Isabelle Darolles, Chief Technology Officer
Dr. Azin Fahimi, Chief Science Officer

Location:  Pasadena, CA


Company Status:  Private

Year Invested:  2017

Investment Status:  Current

Board Member:
Jim Demetriades