Investors

About Altira Group:
Altira Group LLC is a Denver based private equity and venture firm that has profitably invested in energy technology companies for over 13 years. Their portfolio includes companies in both the traditional and renewable energy sector. Altira pursues companies with transformative technologies that drive efficiency and productivity gains throughout the energy value chain while reducing the carbon footprint. Altira is currently investing out of its fifth fund with $300MM under management.

About NGEN:
NGEN Partners, LLC provides capital and strategic resources to companies that will innovate and drive the energy economy. As a leading cleantech investment firm with offices in Palo Alto, Santa Barbara and New York, the firm adds significant value to its portfolio companies by investing in post-prototype, early and mid-stage rounds, typically as the lead investor.

About Robeco:
Robeco, established in Rotterdam in 1929, offers investment products and services to institutional and private investors worldwide and has €111 billion in assets under management. The product range encompasses equity and fixed-income investments, money-market funds, responsible investing and alternative investments, including private equity, hedge funds and structured products. The various strategies are managed from Rotterdam (head office), Boston, Hong Kong, New York and Paris. Robeco is part of Rabobank Group, one of the few privately owned banks in the world with the highest credit ratings from Moody’s and Standard & Poor’s. Furthermore, within the banking sector, Rabobank is one of the global leaders in terms of corporate social responsibility and sustainability.
