Our Team

The people working with the community to make it possible.

Our Team

Brandi Colander

Chief Executive Officer

Brandi Colander leads DC Green Bank’s effort to unlock capital for infrastructure across Washington, DC, with a focus on resilience and community impact. Her commitment and dedication to empowering our partners highlights her passion and clear vision for expanding the organization’s impact. Colander oversees the team responsible for the organization’s portfolio, directs strategy and operations, and works to build strong partnerships across public, private, and nonprofit sectors.

Her career includes executive roles across sectors. Colander had the honor of serving as the Deputy Assistant Secretary at the U.S. Department of the Interior and Deputy General Counsel at the White House Council on Environmental Quality. In these roles, she advised Cabinet leaders on regulatory, policy, and infrastructure matters. In the private sector, she has led corporate functions and advised Fortune 500 company executives.

Brandi holds a juris doctorate, a master’s, and a bachelor’s degree. Based in Washington, DC, she is dedicated to ensuring that the nation’s capital delivers opportunity and benefit to every ward of the city.

Greg Haygood

Chief Financial Officer

Greg is the Chief Financial Officer at DC Green Bank. He is dedicated to aligning the organization’s vision with practical financial strategies that will promote sustainability, clean economy, and inclusive prosperity for all of DC’s stakeholders. Greg’s career has been defined by his expertise in financial operational excellence, business strategy, governmental compliance, and asset management.  Most recently, Greg served as the Chief Financial Officer for the NoMa BID, a community development organization in the NoMa DC neighborhood, and in the prior decade, Greg served as Director of Finance for Motley Fool Asset Management.

Greg holds a B.S. in finance from American University and an M.S. in accounting and finance from the University of Maryland.

Doug Wilberding

Vice President of Originations

Doug focuses on deploying and raising capital that will promote a sustainable, clean, and inclusive economy for all of DC. Most recently, Doug deployed capital for the flagship impact private equity fund at Local Initiatives Support Corporation (LISC) and in the prior decade, Doug served as Senior Vice President and Executive Director at the National Community Reinvestment Coalition (NCRC). To date, he has structured and closed more than $7 billion in debt and equity real estate transactions across the U.S. for all asset classes.

Doug holds an B.A. from Saint Michaels University and an M.S. in real estate finance from New York University.

Renee Scott

Chief of Staff

As chief of staff, Renee builds relationships with community leaders and policymakers, supports the CEO, and ensures smooth day-to-day operations.

Renee previously worked for the DC Mayor’s office, working as Special Assistant to the Mayor’s Deputy Chief of Staff, and later as Special Assistant to the Senior Advisor to the Mayor. She worked on all things DC250 and supported the early stages of the redevelopment of the RFK Campus. Before that, Renee was a communications and education consultant.

Renee is a DC native and third-generation Washingtonian. She holds a B.A. in English and African and African American Studies from Dartmouth College, and an M.A. in American Studies from The George Washington University.

Vanessa Angeles

Director of Accounting Operations

Vanessa Angeles serves as the Senior Accounting and Finance Manager at DC Green Bank, where she supports the CFO, manages the accounting and finance operations of the organization and oversees the financial compliance requirements. She is a skillful accounting professional with over seven years of experience in: financial planning and analysis, system implementation, general ledger management, financial performance reports, GAAP, sustainable finance and accounting, internal audits, and process efficiencies. Before joining the team, Vanessa worked as a consultant for DC Green Bank providing accounting services. Her prior experience includes consulting at a DC accounting firm, specializing in government accounting support services and as a team lead for consolidated accounting services with an international organization.

Vanessa graduated from Menlo College and holds a B.S. in Business Management with a concentration in Accounting. In the future, she plans to continue working towards obtaining a CPA license and utilizing her knowledge to help the organization grow.

Christian Perkins

Director of Originations

Christian supports DC Green Bank’s investment strategy by sourcing, structuring, and closing transactions that directly benefit the DC community. He has over six years working at the intersection of climate finance and community development, and has previously worked for CDFIs, green banks, and impact funds across the East Coast.

He brings a range of unique experiences that contribute to his work in the sector. Prior to joining DC Green Bank, Christian managed City First Enterprises’ clean energy lending programs, consulted for multiple climate investment organizations, worked for the EPA in Philadelphia, and served as a Peace Corps volunteer in Tanzania.

When he’s not in DC, you can find Christian kayaking along the Alabama Gulf Coast, the waters of which he gratefully calls home.

Gabriela Kluzinski

Associate Director of Origination

Gabriela Kluzinski is responsible for business origination, deal structuring and execution, and portfolio management. Her expertise is in evaluating stormwater retention, green building, solar, and  transportation investments, as well as product development in affordable housing.

Gabriela’s background is in impact investing, asset management, cleantech evaluation, and endowment fundraising. Prior to her current role, she was on Cambridge Associate’s Sustainable and Impact Investing team, where she assessed the assets of nonprofit institutions and university endowments ranging from $200 million to $5 million assets under management for their sustainability and diversity metrics and proposed more mission-aligned investments.

Gabriela received her B.B.A from the University of Notre Dame in Finance. She has been awarded Galileo Master Certifications in Electric Vehicles and Renewable Energy Market Trends & Finance.

Natrebo Douglas

Business Development Manger

Natrebo Douglas has a commercial real estate, corporate finance, and commercial card background. His professional career has consisted of creating and implementing process improvements and contributions to organizational growth. He has been trained in Lean Six Sigma, Six Sigma and Agile principles to help optimize and scale for future growth. He is process driven with a long-standing record of innovation and creativity.  

He values partnerships within the community. He has partnered with Virginia Commonwealth University as a mentor in the School of Business. He has worked with Junior Achievement as a mentor socializing financial education to students and family members. He has been an active contributor to the Boys and Girls club and Ameri-Corps. His favorite pass-time is soccer where he has coached different levels and ages through his local soccer community.  

He graduated from Virginia Commonwealth University with a Bachelor of Science in Business Management. My educational career and life experiences developed my ability to be empathic to others and is a key driver to my continued Creative Confidence.

Dan Lebiednik

Communications and Outreach Manager

Dan Lebiednik is the Communications and Outreach Manager at DC Green Bank. He has more than 10 years of strategic communications experience, working with think tanks, government agencies, advocacy organizations, and trade associations to help connect to the public. Most recently, he helped the U.S. Department of Justice Community Relations Service share its work supporting communities affected by hate crimes. Before starting his career in communications, Dan served in the Peace Corps in the Federated States of Micronesia. Dan has a B.A. in journalism and Latin American studies from New York University.

Gaby Argoti

Commercial Portfolio Manager

Gaby Argoti is the Commercial Portfolio Manager for DC Green Bank, where she is responsible for managing collection and loan servicing functions in connection with DC Green Bank’s commercial loan portfolio. With over 15 years of experience, Gaby specializes in commercial loans, residential loans, and banking services. In recognition of her outstanding contributions, Gaby was appointed as a Commissioner for the Maryland Governor’s Commission on Hispanic Affairs in 2017, a position she continues to hold. Gaby prides herself in her dedication, professionalism, and bilingual skills in Spanish that have helped her grow in her career.

Gaby attended the Universities at Shady Grove where she studied Business Administration and Montgomery College with a focus on International Business. Most recently, she completed a Global Business certificate program at Harvard Business School and has plans to further her education to be a continued asset to the community.

Board Members & Advisors

Edward Hubbard

Board Chair / General Counsel for the Renewable Fuels Association (RFA)
Ed Hubbard currently serves as General Counsel for the Renewable Fuels Association (RFA), where he provides counsel and advice on a wide array of federal renewable fuel and clean energy issues and policy. He advocates for the U.S. ethanol industry on key energy, agriculture, transportation, and clean air policy and regulatory matters before the U.S. Congress and key federal government agencies. Ed serves on the Agricultural Technical Advisory Committee for Trade (ATAC) in Grains, Feed, Oilseeds and Planting Seeds, jointly managed by US Department of Agriculture and US Trade Representative, and on the Board of Directors of Green Seal Inc. Prior to joining RFA, Ed served as Legislative Director and Counsel in the office of U.S. Representative Albert Wynn, overseeing the Congressman’s Maryland Delegation leadership responsibilities and chair activities for the Congressional Black Caucus Small Business Task Force, Hydrogen Caucus, and Wireless Caucus. Ed earned his J.D. from Howard University and B.A. from UCLA.

Richard Jackson

District Agency Board Member / Director, Department of Energy & Environment (DOEE)
Richard Jackson is the Director of the District of Columbia’s Department of Energy and Environment.

Todd Monash

Board Member / Vice President of Main Street Bank
Todd A. Monash is a Vice President at Main Street Bank. He works with corporate clients to solve their most important banking needs related to credit, deposit, and treasury management. His client engagements include C-suite executives both in the for-profit and not-for-profit sectors. He has provided financial literacy classes in English and Spanish to programs like the Washington Area Community Investment Fund (WACIF), area high schools, and churches. In addition, he has been a featured speaker at Georgetown University’s Master of Professional Studies in Real Estate. Todd obtained his B.A. from University of Notre Dame and is a graduate of the Executive Development Program at Georgetown University.

Latrena Owens

District Agency Board Member / Deputy Mayor's Designee, DMPED

Ricardo Nogueira

Board Member / Expert on Climate Finance, International Development, and Sustainable Investing
Ricardo (Rick) Nogueira is an expert on climate finance, international development, and sustainable investing. His clients include major philanthropies, governments and multilateral development banks. He previously served as Senior Advisor on Climate Finance at the U.S. Department of State during the Obama administration. He was a U.S. board member of the Green Climate Fund (GCF) where he oversaw all GCF related matters, including initial resource mobilization, institution building, strategy, and public outreach. Prior to public service, Rick spent 10 years in private sector fund management with a focus on carbon markets and clean energy. He was the founder and a Managing Director at Leaf Clean Energy Company, a private equity fund targeting clean energy investments across the Americas. Rick also has extensive legal experience at Van Ness Feldman, an energy and environmental boutique, and Felsberg & Associados. Rick obtained his B.A. from Lafayette College and J.D. from Seton Hall School of Law.

Jonathan Kayne

Board Member / Interim Director of the Office of Public-Private partnerships and Director of the Special Projects in the Office of the Deputy Mayor for Planning and Economic Development
Jonathan Kayne is the Interim Director of the Office of Public-Private Partnerships and Director of Special Projects in the Office of the Deputy Mayor for Planning and Economic Development. He has over 20 years of experience in the real estate industry in both the public and private sectors including office, retail, and residential. Jonathan has also held positions with the District as Interim Director and COO of the Department of General Services. Prior to joining the District government, he held positions as COO of DBT Development Group, Senior Vice President, Director of Real Estate for Federal Realty Investment Trust, and Vice President for Charles E Smith Residential. Jonathan received his B.S. from University of Hartford and M.S. in Real Estate from Johns Hopkins University.

Carmen Pigler

Board Member / Deputy CFO and Treasurer in the District's Office of the Chief Financial Officer
Carmen Pigler is Deputy CFO and Treasurer for the Office of the Chief Financial Officer in Washington, DC. As treasurer and deputy CFO, she manages the District’s treasury programs associated with its annual operating and capital budget. This includes management of the District’s banking and investment activities, check and electronic receipts and disbursements, and its debt issuance and repayment activities. She also oversees the District's 401(a) and 457(b) retirement plans, 529 college savings plan, and the Unclaimed Property program.

Previously, Ms. Pigler served as associate treasurer of Debt and Grants. In this role, she managed all aspects of the District’s $11-billion debt portfolio and provided leadership in all aspects of capital improvement and economic development finance matters. She also administered federal grant funds, tracking expenditures in all grant-funded programs, and provides regular assessments of grant funds. Ms. Pigler holds a B.A. in Economics from South Carolina State University and a Master of Business Administration from Columbia University Graduate School of Business.

Deborah Loomis

Board Member / Environmental Attorney and Former Senior Advisor for Climate Change to the Secretary of the Navy
Deborah Loomis is an environmental attorney and a retired Navy judge advocate. She began her Navy career as one of the early women onboard U.S. combatant ships, deploying to the Persian Gulf and in the Atlantic and Pacific Oceans, and serving as a Navy liaison to the U.S. Senate. She also advised senior clients including several four-star admirals on complex environmental planning matters and litigation spanning the globe, from the Arctic to Guam. She has worked extensively with federal agency and other partners to include state governments, regulatory agencies, non-governmental organizations and public interest groups.

Ms. Loomis is a former Presidential appointee, serving as the Senior Advisor to the Secretary of the Navy for Climate Change. In this role she influenced policy and the overall strategy for both the Navy and Marine Corps. Ms. Loomis has also been working at the nexus between climate change and national security for many years and has contributed to several articles and publications on climate and security.

Ms. Loomis graduated from the University of Pennsylvania with dual degrees from the Wharton School and the College of Arts and Sciences. She earned her law degree from Georgetown and later a master of laws focusing on environmental and energy law, also from Georgetown.

Monica Warren-Jones

Board Member / Director for Strategic Projects at Enterprise Community Loan Fund
Monica Warren-Jones serves as Director for Strategic Projects at Enterprise Community Loan Fund, with a focus on partnerships and capital deployment on behalf of Enterprise Community Loan Fund investors with specific programmatic priorities for advancing affordable housing supply in multiple markets.

Through her work at Enterprise, she has generated more than $500 million of lending activity and investment activity for the creation and preservation of housing. As Senior Lender, she managed the administration of a $28 million preservation loan portfolio sourced via public and private funds.

Ms. Warren-Jones holds an MPA from Harvard University, an MBA from Boston College, and an undergraduate degree from Howard University.

Anthony Washington

Board Member / Vice President, Originations at Merchants Capital
Mr. Washington joined Merchants Capital in 2020 and serves as Vice President, Originations. He has spent over twenty five years of his career in commercial lending, the bulk of it in the Agency Lending space with companies including: Oak Grove Capital (now Jones Lang LaSalle), American Property Financing (now Wells Fargo) and AMI Capital (now Wells Fargo). Most recently he was a founding partner of the EagleBank FHA Lending platform. He has financed over $1 billion of multifamily transactions across Fannie Mae, Freddie Mac and FHA platforms over his career.

He holds a BS in Business Administration from Saint Francis University of PA and MBA in Finance from the University of Maryland College Park.