Ostara Advisors, a boutique investment banking firm specializing in climate technology, has announced the appointment of Arjun Sondhi as its new Senior Vice President.
Sondhi will take charge of strategic initiatives related to deal origination, valuation, and capital advisory, as the firm looks to expand its role in supporting emerging climate tech ventures. His remit also includes working closely with early- and growth-stage climate-tech founders to help them access capital and navigate scaling challenges.
With over 15 years of experience across capital markets, investment research, and corporate finance, Sondhi’s professional background includes roles in equity research at Lehman Brothers, valuation analytics at Bloomberg, and financial strategy at Mando Corporation.
In a statement, Vasudha Madhavan, Founder & CEO of Ostara Advisors, said, “Arjun’s extensive experience across capital markets and corporate transformation is a timely addition as climate tech investing moves from early-stage bets to large-scale, strategic growth.”
Reflecting on his appointment, Arjun Sondhi noted, “I’m thrilled to join Ostara Advisors at a moment when climate tech is gaining momentum. I will be working closely with climate-tech founders to help them unlock strategic capital, build financial resilience, and translate transformative ideas into sustainable, large-scale impact.”
Founded in 2015, Ostara Advisors positions itself as a specialist in climate-tech investment banking, with a focus on connecting capital with innovation in the sustainability space.
