Diandra Angiello

Technology Innovation Policy Associate Fellow, Center for Climate and Energy Solutions

Diandra Angiello is a Technology Innovation Policy Associate Fellow at the Center for Climate and Energy Solutions (C2ES). In this role, Diandra convenes four technology working groups focused on the critical path technologies of engineered carbon removal, long-duration energy storage, clean hydrogen, and sustainable aviation fuel. Diandra works closely with cutting-edge climate tech startups, Fortune 500 companies, institutional investors, and policymakers to develop stakeholder-informed policy recommendations. Her work centers on derisking innovation, mobilizing private capital, and strategically channeling public investment to maximize both environmental and economic impact.

Prior to joining C2ES, Diandra was a Policy Associate at a direct air capture startup, where she focused on grant writing and strategic research on compliance and voluntary carbon markets to inform project development. She also brings legal and corporate experience from her time at a leading transactional risk insurance firm, where she supported the underwriting of merger and acquisition insurance policies—including deals in the renewable energy sector.

Diandra holds a master’s degree from Columbia University’s Climate School and a bachelor’s degree from American University’s School of Public Affairs.

Posts by Diandra Angiello

Publication
Reliability in Reserve: Long-Duration Energy Storage for an Abundant American Energy Future

Long-duration energy storage (LDES) is any storage technology that can supply energy—typically as electricity, and in some cases as heat—continuously for at least ten consecutive hours at full power. LDES systems offer an alternative to shorter-duration energy storage technologies like …

View Details Download (pdf, 788 KB)

Publication
More than Carbon: The Value Proposition of Engineered Carbon Removal

Engineered carbon removal (ECR) is a form of carbon dioxide removal (CDR) that uses human-made technologies to capture carbon dioxide from ambient air or oceans. In some cases, ECR accelerates the speed of natural carbon dioxide uptake and/or transfers the …

View Details Download (pdf, 306 KB)

Blog Post
C2ES’s Clean Hydrogen Working Group Highlights 5 Keys to Grow Demand 
Blog Post
Recommendations from C2ES’s Engineered Carbon Removal Working Group
Blog Post
The Power of Procurement: Scaling the carbon dioxide removal market