The Team
Patrick Rathje
Patrick Rathje President & CEO

Patrick is Ener.co’s founder and serves as President and CEO. He has 20 years of capital market experience on Wall Street.

Before starting Ener.co in 2009, Patrick managed US life sciences and technology investments for offshore and European clients. He was founder of Highpoint Capital Hedgefund.

Mr. Rathje is an American national, born in the Netherlands, of German and Dutch parents and lives in New York City.

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Hear from our clients

We value a collaborative relationship with our customers, empowering them to become educated consumers. Here is some insight from our clients who have achieved a significant savings in their energy consumption and costs.

Our company has been providing software enabled M&V solutions for energy efficiency technology companies for many years now, and I've seen an enormous amount of "before" and "after" data from energy efficiency projects. As Ener.co®'s M&V partner, I can say that Ener.co® treatments consistently produce strong improvements in efficiency and savings for their clients' facilities.
Connell McGill Co-Founder/CEO, Enertiv
Ener.co® treated two of the oldest and worst performing units we had - and the results were remarkable. They allowed us to defer having to replace the units for three and a half years. Ener.co® proved to be a no fuss, low cost solution to our very serious problem.
Brendan Farrell Resident Manager, Tribeca Tower (Related Companies)
With Ener.co we saved ourselves about $120,000 in capital expense by treating instead of replacing the coils and saw reduction in energy consumption of 16.7%.
Luke McGovern Property Manager (Weissman Properties)

If you want to start using less energy or learn more about Ener.co®, contact us.