Climate Impact Capital
Impact investorLate Stage · 10 people tracked
Investment thesis
Climate Impact Capital pursues impact investing centered on climate change mitigation and adaptation through a proprietary innovation model advancing energy, food, and water solutions. It operates at the energy-food-water nexus using a two-tier fund model designed to mitigate risk while optimizing value creation. The firm treats innovation as a platform and venture as a vehicle to prepare key infrastructure sectors for the energy transition, addressing shifts in power and utility markets driven by renewables and the decline of traditional fossil-fuel-based generation. Alongside investment, CIC provides advisory services to clients navigating the energy transition.
Source: firm website, verified Aug 3, 2026.
Team · 10 people
from the firm's websiteAlexander Rozenfeld is the founder of Climate Impact Capital, focused on early-stage climate-related companies. He has around 20 years of experience in energy and innovation as an entrepreneur, angel investor, and venture capitalist, and has invested in energy technologies including hydrogen, fuel cells, and energy storage since 2001. His prior roles include founding member and President at Shell Technology Ventures, LLC. He holds a BSE from Princeton University and an MBA from MIT's Sloan School of Management.
Emily Crose Cabaniss has more than ten years of experience in product development and strategic marketing across the HVAC, aerospace, and oil and gas industries. She began in residential heating and cooling product design and manufacturing, worked as a systems lead supporting a NASA space exploration project, and later served as Innovation Manager at Baker Hughes, where she evaluated emerging technologies spanning hydraulic fracture modeling software, drilling and evaluation tools, IoT, robotics, clean technology, and water management. She holds a Mechanical Engineering degree from Texas A&M University and an MBA in Marketing and Strategy from Rice University.
Rouzi is the founder and CEO of RHIS Group, a project development and management company, and co-founder of GRIDVISE, which focuses on micro-grid design and solutions. Through RHIS, she developed TotalEnergies offshore wind projects in the US, and she serves as a strategic advisor to the US Business Council for Sustainable Development and a project partner at Texas Innovates' Carbon & Hydrogen Innovation and Learning Incubator. She studied at Peking University, the University of South Australia, and Harvard University.
Kala Marathi is a Venture Partner at Climate Impact Capital, where she supports investments in energy transition companies. She previously served as Managing Director of the Cougar Venture Fund, COO of Skypoint Capital, and Managing Director of the Houston Angel Network, where she co-founded the Texas Halo Fund. Earlier in her career she was a founding member of Reliant Energy's corporate venture group and worked in strategy and corporate finance at Continental Airlines and Chase. She holds a B.A. in Japanese and Economics from Wellesley College and an MBA from Dartmouth's Amos Tuck School of Business.
Mitchell Hauser is a Venture Partner at Climate Impact Capital with a background spanning operations and financial advisory. He was previously a Managing Director at Corporate Fuel Advisors, where he raised equity capital for technology companies in cleantech, energy, and sustainability, and earlier a Managing Director at Cato Capital, an investment bank focused on social impact companies. He holds an MBA from the University of Chicago Booth School of Business and a BA in Economics and History from Brandeis University, and serves as an Entrepreneur-in-Residence for NYSERDA and a mentor for the Urban-X and 43North incubators.
Sid Vinyard is the Asia & Middle East Venture Partner Director at Climate Impact Capital and the founder and Chairman of Houston Technology – International, which he started in 2011. The two firms work together to source and evaluate emerging technologies for international energy companies involved in the energy transition. He previously owned a software development company whose product was licensed globally by a US Fortune 500 firm, and from 2010 to 2017 he served on the board of the non-profit Houston Technology Center.
Fersheed Mody has more than 35 years of experience in research, applied technology, and project management focused on green energy production. His recent research has centered on methane cracking methods and low-cost catalytic materials used to produce green hydrogen. He views converting natural gas into hydrogen and other value-added products as an extension of the oil and gas industry.
Joe Powell (Joseph B. Powell, PhD) served as Shell's first Chief Scientist for Chemical Engineering from 2006 until retiring at the end of 2020, over a 36-year industry career leading R&D in new chemical processes, biofuels, enhanced oil recovery, and the energy transition to net-zero carbon. He is a Fellow and former Director of the American Institute of Chemical Engineers, co-inventor on more than 125 patent applications, and co-author of Sustainable Development in the Process Industries: Cases and Impact (2010). He chaired the U.S. Department of Energy Hydrogen and Fuel Cell Technical Advisory Committee and was elected to the U.S. National Academy of Engineering in 2021; he holds a PhD from the University of Wisconsin-Madison and a BS from the University of Virginia, both in chemical engineering.
Dr. Sergio Kapusta has worked in both academia and industry, reaching the position of Chief Scientist for Materials within Royal Dutch Shell. He currently teaches at Rice University, where he also serves as Executive Director of the Rice Energy and Environment Initiative.
What they invest in
from 2 of 9 portfolio companiesAgTech ×2Deep Tech ×1New Materials ×1
HQs:United States×3
Investments · 9 tracked
founders shown can be your intro pathAgTechFresno, US
Parker R Booth(Chief Executive Officer, Director)Patrick Flynn(Chief Marketing Officer)Adam Preslar(Chief Technology Officer)Robert Beckler(Director)Parker Booth(Chief Operating Officer)Aidan Mouat(Chief Executive Officer, Director)
UbiQD develops and manufactures quantum dot materials and products for controlled-environment agriculture, clean energy, and security applications.
AgTechDeep TechNew MaterialsLos Alamos, US
Hunter McDaniel(Founder and CEO)
Houston, US
Patrick R. Poon(Director)Suman Khatiwada(Director, Executive Officer)Ann R. DeWitt(Director)Michael R. Biddle(Director)Matthew R. Hill(Director)Trevor Best(Executive Officer, Director)
Frequently asked questions
- What stage does Climate Impact Capital invest at?
- Climate Impact Capital invests at the Late Stage stage.
- What sectors does Climate Impact Capital focus on?
- Climate Impact Capital focuses on AgTech, Cleantech, Climate Tech, Energy, FoodTech, Impact & Social Good.
Media · Podcasts & interviews
featuring the teamClimate Impact Capital | Founder Alexander Rozenfeld | Invests in Disruptive Early Stage Companies - YouTube
BGN - Blockchain Global News · Alexander Rozenfeld
IES 2021 Keynote on Energy Leadership and Entrepreneurship by Alex Rozenfeld
Climate Impact Capital
Texas Innovates: Proposed Climate Change Innovation Center for Houston
Climate Impact Capital
Houston's Lack of Solar - An Agency Problem?
Climate Impact Capital
Similar investors
Emerald is an investment firm focused on sustainability and industrial innovation, covering sectors such as energy, materials, water & wastewater, automation & industrial AI, and food & agriculture, and offering CVC-as-a-Service.
Spring Lane Capital provides flexible, structured financing for climate solutions and sustainable infrastructure projects, combining venture and infrastructure capital with hands-on operating support.
Aliment Capital is an investment firm focused on advancements in environmental sustainability and population health, working with a global network of strategic partners and experts.
Demea Invest (formerly Demeter Investment Managers, now Demea Sustainable Investment after joining forces with Cerea Partners in 2025) is a capital, infrastructure and debt investor supporting startups, SMEs and mid-caps across agriculture, agri-food, energy and ecological transition sectors.
Ecosystem Integrity Fund (EIF) is an investor focused on companies solving problems where a business need overlaps with a sustainability challenge, targeting areas such as renewables, electric vehicles, and sustainable food.








