About Us

An advisory built at altitude

Altiplano brings institutional finance discipline to early- to growth-stage founders across energy, climate, advanced materials, robotics, and space. We pair an elevated, strategic view with grounded, analytical execution.

Elevated perspective

We work at altitude, keeping strategy in view while the numbers stay grounded.

Analytical rigor

Every model and narrative is built to withstand institutional diligence.

Enduring partnership

We embed with founders for the long arc, not a single transaction.

The team

People behind the practice

André Chabaneix

André Chabaneix

Principal

André Chabaneix is a climate and energy investor turned strategic finance advisor, with 14 years of experience spanning venture capital, project finance, and energy consulting. He has backed more than 20 companies from seed through growth stage across energy storage, carbon capture, advanced manufacturing, grid software, and industrial decarbonization, working directly with founders and executive teams on strategy, fundraising, and financial planning.

Earlier in his career André developed over 5 GW of utility-scale solar and storage at Avantus and advised utilities and governments on energy strategy at Navigant. He holds a BS and MEng in Chemical Engineering from Cornell and an MBA from UC Berkeley.

Today André works with climate startups as a fractional strategic finance partner, helping founders navigate fundraising strategy, financial modeling, capital allocation, and the key decisions that shape a company's trajectory.

Originally from Lima, Peru, André has spent the last two decades working across the US, Europe, and Latin America, bringing a unique international perspective to the founders and teams he works with.