Indianapolis - Redtail Renewables announced today the addition of renewable natural gas industry veteran Richard DiGia to its leadership team as senior advisor, strengthening the company’s strategic capabilities as it continues to grow.
DiGia has nearly 40 years of experience in the renewable natural gas (RNG) sector, including serving as CEO of two renewable natural gas companies. Throughout his career, DiGia has built deep relationships while leading organizations through periods of growth and change.
As senior advisor, DiGia will work closely with Redtail Renewables’ leadership team, providing strategic guidance, industry insight, and perspective as the company advances its renewable energy initiatives and evaluates opportunities for future growth.
“Rick brings a depth of experience and perspective that is incredibly valuable to our team,” said Casey Holsapple, chief executive officer of Redtail Renewables. “His understanding of the renewable natural gas industry, strong relationships and proven leadership experience will help us continue to make thoughtful, strategic decisions as Redtail grows.”
Prior to joining Redtail Renewables, DiGia worked as CEO of EDL North America and Aria Energy and held leadership roles at DTE Energy and Soave Enterprises. DiGia earned his master’s degree in business administration from the University of Michigan and bachelor’s degree in biochemistry from St. Lawrence University.
About Redtail Renewables
Redtail Renewables develops and operates renewable natural gas projects, converting landfill gas into clean, domestic renewable energy. The company builds energy independence and strengthens resilience of supply while reducing reliance on traditional fuels. Redtail flexibly designs each project around customer needs, while its execution methodology delivers superior value to all partners. Redtail’s team brings experience across the full project lifecycle, from the wellfield, through production and delivery.
Media Contacts:
Ian Connor
317-508-8927

