Barbara Littlefield

Poseidon Water LLC provides water project development services. It engages in identifying, investigating, developing, constructing, financing, owning and operating projects for the treatment, supply, transportation and storage of desalinated water projects. The company was founded in 1995 and is headquartered in Boston, MA.

Verenium Corp. produces cellulosic ethanol derived from multiple biomass feedstocks. It manufactures and markets enzyme products in the fields of animal health and nutrition, grain processing, oilseed processing, oilfield services and other industrial processes such as pulp and paper and textiles. The company was founded in December 1992 and is headquartered in San Diego, CA.

Drax Biomass, Inc. manufactures wood pellets for renewable low-carbon power generation. It operates Baton Rouge Transit Facility and has constructed Morehouse BioEnergy and Amite BioEnergy facilities. The company was founded in December 2011 and is headquartered in Atlanta, GA.

Part of Partners Group Holding AG, Resilient Infrastructure Group LLC was acquired by Partners Group AG on February 21, 2021. The private company is based in Portland, OR. Resilient Infrastructure Group acquires, develops, and manages a portfolio of wastewater, water, and related infrastructure assets in the US. The firm's approach, water industry experience, and strong financial backing allow it to provide flexible client options to fund a range of asset-heavy infrastructure, including project development and technology rollout. Resilient uses an "as a service" model for public and private clients to develop distributed infrastructure assets that solve specific site-based requirements. Founded in 2019, Ben Vitale has been the CEO of the company since 2019. Resilient was acquired by Partners Group in 2021 to drive growth in the utility "as a service" model for private and public clients.