Unreasonable Mentors
Karen Sheffield
Founder & Managing Partner at Pachamama Ventures
Karen is an Unreasonable Mentor. Karen was part of Unreasonable Impact Americas 2024, and has advised over 14 Unreasonable companies.
Karen Sheffield is the Founder & Managing Partner of Pachamama Ventures, a venture capital firm investing in US early-stage climate tech companies. Previously, she worked at Fortune 100 companies such as American Airlines, PepsiCo, and Visa in multiple and progressing finance roles. A self-described operator turned investor, Karen began angel investing 3 years ago and, ever since then, has dedicated much of her time to uncovering opportunities in unlikely places. Karen holds a double degree in Finance and Economics from Texas Christian University (TCU) and an MBA from The University of Texas at Austin.