Alexandra Costo

Alexandra Costo is a second-year undergraduate in the College, majoring in Economics and Climate & Sustainable Growth. She is interested in how finance, technology, and climate policy intersect to accelerate the transition to clean energy.

She has attended multiple environmental policy symposiums and interned with retail energy suppliers and food‑waste nonprofits. Through her writing for the Sustainability Dialogue, Alexandra works to make complex energy and climate trends accessible, highlight opportunities for innovation, and examine the shared role of corporations and public institutions in achieving net‑zero goals.