The Team

Evan A Thomas, PhD

Chief Executive Officer

Evan's Bio

Evan A Thomas is the CEO and founder of Virridy. Evan Thomas is also the Director and Endowed Chair of the Mortenson Center in Global Engineering and Resilience and the Climate Innovation Collaboratory at the University of Colorado Boulder. He is a tenured full Professor jointly appointed in the Civil, Environmental and Architectural Engineering and the Aerospace Engineering Sciences Departments.

Evan has a PhD in Aerospace Engineering Sciences from the University of Colorado Boulder, a Masters in Public Health from the Oregon Health and Science University, a MBA in Global Business from the Fletcher School at Tufts University, and is a registered Professional Environmental Engineer.

Evan's technical background is in water and air testing and treatment applied in developing communities through to operational spacecraft. Previously, Evan worked as a civil servant at the NASA-Johnson Space Center in Houston, Texas for six years. At NASA, Evan was a principal investigator and project manager in the Life Support and Habitability Systems Branch working on flight hardware for the Space Shuttle, the Space Station, and concepts for Moon and Mars spacecraft.

Alex Johnson

Chief Strategy Officer

Alex's Bio

Alex Johnson is the Chief Strategy Officer for Virridy, leading on market innovations, growth and strategic partnerships. For nearly two decades he has developed and worked in American energy and water commodity markets. Alex has a BS in Economics and a Certificate in Markets and Management from Duke University. Prior to joining Virridy, Alex was the VP of Initiatives at The Freshwater Trust, an innovative river restoration NGO operating throughout the Western US. In that role he directed growth and partnership strategies, fundraising and communications. He previously managed the analysis, development and implementation of some of the first watershed programs for Clean Water Act compliance in the US.

Laura MacDonald

Intl. Carbon Programs Director

Laura's Bio

Laura MacDonald is the International Carbon Programs Director for Virridy. Laura is also the Managing Director of the Mortenson Center in Global Engineering and Resilience at the University of Colorado Boulder. Through her current and prior roles, Laura has more than a decade of experience in research and project management for water quality interventions in low- and middle-income countries. She also has five years of experience in administrative and financial management of a large research portfolio in Sub-Saharan Africa and the western US. Laura holds a PhD in Geography and Environmental Engineering from the Johns Hopkins University and a BS in Environmental Engineering from Northwestern University.

Danny Wilson, PhD

Chief Technology Officer

Danny's Bio

Danny specializes in designing, building, and analyzing data from sensors. Danny holds a Ph.D. in mechanical engineering from U.C. Berkeley, and is a former Fulbright Fellow and National Science Foundation Fellow. Daniel’s Ph.D. work focused on monitoring cookstove adoption and using machine learning to allow non-technical users to process large data sets. Previously, Danny has worked in the aerospace industry designing landing gear for Boeing and Airbus, and he has served as Chief Technology Officer of Persistent Efficiency, an internet of things company focused on simpler monitoring of electricity usage.

Diane Kayitesi

Rwanda Finance Manager

Diane's Bio

Diane Kayitesi is the Rwanda Finance Manager for Virridy. Diane has over ten years' experience in finance, accounting, and operation management , including work as General Operations Manager at KG Harvest CO. LTD, Accountant at Polyclinique la Medicale, and Procurement Officer at HYGEBAT Construction Company. Currently, Diane works as Accountant at Amazi Yego ltd where she manages accounting operations, bank reconciliation, payroll processes, tax preparation and financial statement preparation.
Diane holds a Master's in Business Administration/Finance and a Bachelor's Degree in Business Administration/Accounting Sciences from Adventist University of Central Africa-AUCA.

Gisele Manirabaruta

East Africa Water Quality Manager

Gisele's Bio

Gisele Manirabaruta is the Rwanda Water Quality manager for Virridy. Gisele has more than six years of experience managing and coordinating research projects in the area of poverty reduction with a focus on agriculture, food security and economic development. This experience spans monitoring and evaluation, impact evaluation methods, designing research protocols, and data management and statistical analysis, with strong quantitative skills and coding/programming in SPSS, Stata and surveycto. Gisele holds a Bachelor's of Science in applied statistics from the National University of Rwanda and is currently pursuing a Master's degree in applied economics at University of Kigali.

Lambert Mugabo

East Africa Programs Manager

Lambert's Bio

Lambert Mugabo is the Rwanda Schools Program Manager for Virridy. Lambert has about eight years of experience in research and project management, including coordination of a process evaluation for a trial that integrated an advanced water filter into the Community Based Environmental Health Promotion Programme in Rwamagana District, and education and training activities for the Tubeho Neza campaign, a program which, between 2014-2016, distributed LifeStraw Family 2.0 water filters and Eco Zoom stoves to more than 100,000 families in Western Province, Rwanda, and improved health outcomes among the beneficiaries.
Lambert holds a master's degree in global health from University of Southampton and, currently, oversees the management of a four-year, USAID-funded research project to evaluate the impact of a large-scale bridge program in Rwanda on different outcomes including economics, health and education.

Denis Muthike

Geospatial Scientist

Denis' Bio

Denis applies geospatial science to aid climate adaptation decision making in Africa with a special interest in drought and flood resilience. He is currently a Research Associate at the Mortenson Center in Global Engineering and Resilience at the University of Colorado Boulder. He formerly worked at the NASA SERVIR hub in eastern and southern Africa; the Regional Centre for Mapping of Resources for Development (RCMRD) as the Weather and Climate Lead. There, he led a team of geospatial experts and environmental data scientists for 12 years working on climate resilience-related topics in the region. Denis's research integrates data from satellite earth observations, models, and ground measurements to support climate services focused on natural and social systems. He holds a PhD in Environmental Studies from the University of Colorado Boulder, a MSc in Climate Change from the University of Nairobi and a BSc in Environmental Science from Kenyatta University.

John Ecklu

Environmental Engineer

John's Bio

John is passionate about improving long-term access to safe water in low- and middle-income countries. In his current role, he leverages his extensive experience to support implementation teams for various water projects across East Africa. Additionally, he is researching how the voluntary carbon market can be applied to address water insecurity both globally and locally. Previously, John worked as a Project Engineer for a WASH (Water, Sanitation, and Hygiene) consultancy firm in Ghana. In this role, he led multiple projects, collaborating with local agencies and international organizations such as UNICEF and the World Bank to enhance access to clean water and sanitation services. John holds a BS in Civil Engineering and an MS in Environmental Engineering. He is currently pursuing his PhD in Environmental Engineering at CU Boulder. Outside of his professional work, John enjoys spending time outdoors and biking whenever he can.

Whitney Knopp

Environmental Engineer

Whitney's Bio

Whitney is passionate about using engineering and social science to develop projects and policies that improve public health, protect the environment and reduce poverty and inequality. As an environmental engineer with Virridy, she leverages technical expertise in technology to improve monitoring water quality and access across socio-environmental contexts. Whitney also researches the validation and application of the Virridy Lume sensor, an in situ fluorescence sensor for monitoring fecal contamination in drinking and recreational waters. Previously, Whitney has worked for Fresh Life, a social enterprise providing sanitation access to residents in informal settlements in Nairobi, Kenya. Whitney holds a BS and MS in Environmental Engineering and an EIT license from the State of Colorado. Currently, she is pursuing her PhD in Environmental Engineering from the University of Colorado Boulder. Outside of work, you can find Whitney hiking, doing yoga, listening to music and snowboarding.

Taylor Sharpe

Mechanical Engineer

Taylor's Bio

Jean Ntazinda

Rwanda Climate Finance Director

Jean's Bio

Jean Ntazinda is the Climate Finance Director for Virridy. For over a decade of experience in Climate Finance, Mr. Ntazinda supported in designing the Rwanda national country programme and framework for national engagement with the Green Climate Fund and development of Standardized Crediting Framework piloted by Ci-Dev for implementation of Article 6 of the Paris Agreement in Rwanda. He previously supported design and implementation of several carbon credit projects in Rwanda. Mr. Ntazinda holds a BSc in Geography and Environmental Planning, and a MSc in International Development Administration focusing on Climate Change Resilience and Risk Management from Andrews University, Michigan-United States.

Newton Kiriungi

Field
Technician

Newton's Bio

Newton joined Virridy in May 2023 as a Field Technician. He holds certification in Plant Mechanics from the National Youth Service School (NYS) in Kenya. He has over 3 years experience in Plant Mechanics working at the NYS where he supported field stations in preventive and corrective maintenance of various plant systems. He also underwent various skills training at the NYS which include disaster management and administration logistics. Newton is in charge of Virridy sensor installations and network maintenance in East Africa

Niyomugabo Olivier Pacifique

Rwanda Installation & Monitoring Manager

Pacifique's Bio

Pacifique leads the team of Virridy Rwanda field technicians who conduct installation, training and monitoring. He has more than nine years of experience in managing and coordinating program implementation and research for climate mitigation, including logistics and planning, data collection, monitoring and evaluation, capacity building and report writing. Pacifique holds a Bachelor of Rural development and is currently pursuing a new degree in Environmental Studies.

Matt Ross, PhD

Data
Scientist

Matt's Bio

Matt Ross is a Data Scientist for Virridy, leading on machine learning analytics development connected to Virridy's sensors and programs. Matt is also an associate professor of watershed science in the Department of Ecosystem Science and Sustainability. He serves as both faculty director of CSU’s Geospatial Centroid and director of his own lab, the Radical Open Science Syndicate. Matt uses data science techniques to understand how human activities impact water resources. Employing remote sensing, intensive fieldwork and advanced data analytics, Ross’ work focuses on post-fire water quality, algae blooms and the impact of land use on aquatic ecosystems. His research aims to understand and predict water quality dynamics, assess climate vulnerability in water resources and inform effective water resource management strategies. Matt earned his Ph.D. in ecology from Duke University and his B.A. from the University of Colorado at Boulder.

Bud Pope

Director

Bud's Bio

CEO and Executive leader in Startup and NYSE technology based firms. Significant international experience with Cloud based content, Remote sensing and Global Enterprise sectors. Founded and grew two market leading companies for 10 years each- successful exits. Customers and partners ranged from Supermajor Energy, Google, SLB,DigitalGlobe,Airbus, Microsoft and IHSE.Emphasis on Fortune 500 and industry leading customers.

Kevin Webb

Director

Kevin's Bio

An entrepreneur with over 30 years' experience in investing and building successful businesses throughout the U.S., Kevin is the founder of Accord. Beyond being the driving force behind Accord's investment strategy, he provides mentorship and guidance to the entire team. As an entrepreneur himself, Kevin brings a valuable perspective to the firm's investments, connecting with business operators on a personal level. Prior to Accord, he founded and managed several successful businesses, ranging from startups to acquisitions to turnarounds, in a variety of industry sectors including hospice, home health care, hospital, real estate, and lending. He's seen a lot in his time, which enables him to offer expert strategic guidance to each of Accord's valued clients. Kevin received his MBA from the University of Texas and his Bachelor of Science in Economics from George Mason University. When he's not working, he enjoys surfing and spending time with his wife and kids in their home in La Jolla, CA.

Chris Lackner

Director

Chris' Bio

From evaluating new investments to providing strategic support to current portfolio companies to managing the team, Chris is responsible for Accord's overall performance. The firm has grown a lot since he joined as a financial analyst in 2013, and he has evolved along with it, moving from VP to Director to his current position as Managing Director overseeing a robust network of assets and the infrastructure needed to support them. Chris is the first and foremost face of Accord for many clients, and as a flexible, strategic partner dedicated to building lasting relationships, he embodies the values on which Accord was founded. He received both his undergraduate degree in Accounting and his MBA from Oklahoma State University. On the weekends, you can find Chris hiking or at the beach along with his wife, their young son, and their three dogs.

Ron Garan

Director

Ron's Bio

Ron is a highly decorated Fighter Pilot, Test Pilot, Explorer, Entrepreneur and Humanitarian who believes that appropriately designed /targeted social enterprise can solve many of the problems facing our world. Ron traveled 71,075,867 miles in 2,842 orbits of our planet over 178 days in space and 27 hours of EVA during four spacewalks. His last position in the US Government was with the US Agency for International Development (USAID) where Ron led an effort called Unity Node to develop a universal, open source, collaborative platform to enable humanitarian organizations around the world to work together toward their common goals.

The Team

The Team

Evan A Thomas, PhD

Evan's Bio

Alex Johnson

Alex's Bio

Laura MacDonald

Laura's Bio

Danny Wilson, PhD

Danny's Bio

Diane Kayitesi

Diane's Bio

Gisele Manirabaruta

Gisele's Bio

Lambert Mugabo

Lambert's Bio

Denis Muthike

Denis' Bio

John Ecklu

John's Bio

Whitney Knopp

Whitney's Bio

Taylor Sharpe

Taylor's Bio

Jean Ntazinda

Jean's Bio

Newton Kiriungi

Newton's Bio

Niyomugabo Olivier Pacifique

Pacifique's Bio

Matt Ross, PhD

Matt's Bio

Bud Pope

Bud's Bio

Kevin Webb

Kevin's Bio

Chris Lackner

Chris' Bio

Ron Garan

Ron's Bio

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