Our Leadership Team
Joshua Sanger
Managing Partner
Mr. Sanger is a Founder and Managing Partner of Siltstone Capital. Prior to founding Siltstone, Mr. Sanger worked for nine years at Riverstone Holdings (“Riverstone”), a premier energy and power-focused private equity firm. At Riverstone, Mr. Sanger served on the Boards of Directors of seven energy companies spanning the sub-sectors of Exploration & Production (“E&P”), Energy Services, Midstream, Power, and Renewables.
Kyle Udseth
Senior Advisor
Kyle Udseth has an extensive work experience in various leadership roles, primarily in the energy and marketing sectors. Kyle joined Sunrun in 2015 as the Sr. Director and Head of Customer Marketing, where they worked until 2018. From 2018 to 2020, they served as the Sr. Director of Marketing, Customer Experience, & Digital at Sunnova Energy Corp. In 2020, Kyle joined Sungevity as the Vice President and Head of National Sales.
Michelle Read
Chief Of Staff
As a Special Projects Manager at iSun, a leading solar energy company, I have the opportunity to explore and implement my ideas to improve business and communication processes. I have over three years of experience in managing and executing various projects, ranging from internal events to external partnerships, with the help of my team and colleagues.
Jackson Schaap
Senior Associate
Mr. Schaap is a Senior Associate at Siltstone Capital. Prior to joining Siltstone, Mr. Schaap graduated from Rice University with a degree in Mathematical Economic Analysis. Before completing his degree at Rice University, Mr. Schaap worked as an analyst intern at Heights Investment Partners and at Texas Children’s Hospital’s Chief Investment Office.
Billy Pecor
Senior Associate
I help business leaders develop sustainable, efficient strategies at the intersection of people, process, and technology. At Thrasio I set and executed growth strategies for a $105M+ revenue portfolio of Amazon Best Selling brands and partnered with 15+ teams in the process of acquisition, diligence, migration, and growth management.
Board Members
Robert Le
Director
Mr. Le is a Founder and Managing Partner of Siltstone Capital. Prior to founding Siltstone, Mr. Le was a Portfolio Manager at an investment platform of Millennium Partners, a hedge fund located in New York. Mr. Le managed a portfolio of public investments in the energy sector. Before Millennium, Mr. Le helped launch the E&P strategy at Zimmer Lucas Partners (“ZLP”), a Utility and Master Limited Partnership (“MLP”) focused hedge fund. During his tenure, the E&P portfolio became the top performing strategy
Kori Li
Director
Mr. Li was an Associate Director at UBS Investment Bank covering both traditional energy and the broader energy transition. While at UBS, he accumulated over $3 billion worth of transaction experience ranging from SPAC/deSPACs, private capital raises, and strategic M&A. Mr. Li was instrumental in the launch and buildout of the Houston based energy transition coverage team, covering the battery value chain, renewable fuels, and utility-scale wind and solar.
