Lane Wollerton - President

Lane currently works in downtown DC as the Manager of Strategic Alliances at the American Psychological Association. In her role, she strives to align corporate partners with the association’s mission to advance psychology to benefit society and improve people’s lives. Before starting at the APA in June of 2017, she worked at Mediaplanet Group, a content marketing and native advertising firm based in NYC. In her role there, she oversaw national social impact campaigns on topics ranging from wildlife preservation and human trafficking to opioid addiction. A native of Arlington, Virginia, Lane graduated from the College of William and Mary in 2012. She is passionate about aligning businesses with causes that can solve critical global social and sustainability problems, and has been on the Net Impact board since 2017.


Mark Bershatsky - VP, Programming and Events

Mark has been a member of Net Impact since 2007 and joined the DC board in 2014. He is most passionate about resource efficiency and fighting climate change, especially on an international scale, and so his mission with Net Impact is to connect other similar-minded people. Mark’s career in renewable energy started in 2007 on Wall Street, raising capital for both renewable energy project developers and energy technology companies. Most recently, Mark served as a financial subject matter expert for Booz Allen Hamilton in advising the US Army on implementing its renewable energy program. In his spare time, Mark enjoys soccer, mountain biking, following the stock market, and loves bar trivia. Mark holds an MBA in Strategy & Entrepreneurship from Southern Methodist University and a B.S. in Mathematics and Economics from the University of Michigan.


Brian Gilman - VP, Programming and Events

Brian joined the the Net Impact board in 2018. Originally from Rhode Island, he began his tenure in DC at Greenpeace USA working to advocate for the reform of toxic chemical regulations under the Clean Water Act. Motivated by mission-driven work, he then joined McKinley Advisors, a small strategy consulting firm providing services to an exclusively non-profit client base. Leveraging his knack for providing outside-the-box solutions to complex challenges, Brian is now a management consultant at Eagle Hill Consulting, where he supports a range of public, private, and non-profit organizations in the areas of business strategy, organizational transformation, human capital transformation, process improvement, program management, and change management. Brian graduated from Connecticut College in 2014 with a B.A. in Environmental Studies and is passionate about merging his sustainability and business interests.


Julian Guelig - VP, Finance

Julian is an international development professional with a passion for women’s economic empowerment. She currently conducts business development for Chemonics, a leading international development-consulting firm, working primarily in east and southern Africa. Julian believes in a grassroots approach and gets the most satisfaction from working closely with the key stakeholders. A native of rural Pennsylvania, Julian graduated from Tulane University with a dual degree in Economics and International Development. Following graduation, Julian was a Fulbright scholar in Brazil where she implemented cross-cultural programs at the federal university in Mato Grosso. Julian is fluent in Portuguese and Spanish. She joined the board in 2018.


Alissa Kirby - Executive VP

Alissa is extremely passionate about social and environmental justice issues, and has dedicated her studies, career, and extracurricular activities to achieving progress in those areas. She earned her B.A. in Environmental Studies from American University, where much of her research focused on exploring the effects of endocrine disrupting chemicals on public health. This led to her work at Environmental Working Group helping to manage their cosmetic database Skin Deep. Her interest in environmental preservation and sustainability also inspired her to train as a campaign organizer with Greenpeace during her time in school. After college, Alissa moved to LA where she worked on a variety of campaigns for Food & Water Watch and, including pursuing a moratorium on fracking, eliminating antibiotics in food, and divesting from fossil fuels, among others.  

Alissa recently returned to the D.C. area where she is excited to combine her scientific and advocacy background with an interest in socially responsible business practices, and hopes to make a positive impact on the DC environmental community. In her free time, Alissa is a Singer/Musician, loves to go on long hikes, and is an avid knitter.


Michael Marron - VP, Finance

Michael is a senior accountant at Arabella Advisors, a philanthropic consulting firm headquartered in Washington DC. He is responsible for several accounting functions, including revenue recognition, treasury management, and financial reporting.  Prior to joining Arabella, Michael began his career as a senior associate at KPMG, where he coordinated the planning and execution of compliance, financial statement, and integrated audit engagements for clients in sectors such as energy and natural resources, health care, manufacturing, and construction. Most recently, Michael served as the assistant controller for a Midwest-based commodity trading company.  He is registered as a certified public accountant in his home state of Nebraska, and holds a BS from the University of Nebraska, where he double majored in accounting and Spanish. Michael joined Net Impact as a board member in 2018, and he believes strongly in the vision of the organization to use the power of business to drive transformational social and environmental change.


Laura Zaim - VP, Communications

Laura is a committed environmentalist and Venture Partner at New Crop Capital, an early stage venture capital fund investing in companies developing meat, dairy, eggs and seafood with plant-based ingredients or through cellular agriculture, as well as companies that promote and distribute these products. Prior to New Crop, Laura co-founded WorkAmerica, a venture-backed social enterprise that connects graduates of community colleges and vocational schools to employment in middle skill industries. WorkAmerica is backed by leading social impact investors including Acumen, Kapor Capital, and 500 Startups.

Outside of the office, Laura is on the board of Urban Ed, a DC based non-profit providing IT skills and career opportunities to residents of Wards 7 and 8, volunteers with LearnServe International as a venture mentor, and dances salsa. She speaks English, French and Spanish. Laura joined the DCNI Board in 2017, eager to help grow our local community of social-impact agents of change.