Fiona is a Boston University graduate. Armed with a Bachelor's in Journalism, Fiona entered the working world in May 2023 and took on a variety of creative roles, including working as a videographer at a summer camp and a marketing assistant at Northeastern University. Fiona is passionate about helping the environment and is excited to use creative marketing skills and customer retention experience to amplify A9 Green's brand and continue their success with clients.

Edward has been with A9Green since the summer of 2023, He started as an intern through Mass CEC, and has now moved on to a full-time position as an energy efficiency specialist. He graduated from Suffolk University with a B.S in Environmental Science. At A9, Edward performs field inspections, energy modeling and assists with client communications. He wants to make a career out of improving our food, water and energy security and sustainability. He loves research and design projects that close loops and celebrate creativity.  

Nat graduated from Bates College with a B.S. in Biology. He enjoys learning about all things science. In his free time, he enjoys reading, hiking, going on adventures and exploring Boston with his friends. 

Claire Wigglesworth (she/her) interned at A9 Green as an Energy Efficiency Specialist during the summer of 2023. At A9 Green, she contributed to energy modeling, assisted with on-site HERS rating inspections, and conducted a literature review examining the embodied carbon and health impacts of spray foam insulation.

Claire earned her Bachelor of Arts in Environmental Science and Public Policy with High Honors from Harvard University, graduating in May 2024. Her academic and professional experiences reflect a strong commitment to advancing sustainable building practices and environmental health.

Keith is a freshman studying Robotics Engineering at Worcester Polytechnic Institute. In the field, Keith aided in the completion of final inspections as well as AeroBarrier Sealing operations. In the office, Keith helped in the maintenance of equipment as well as updating the 3D models of different projects. Additionally, Keith completed his Senior Project at Minuteman Technical High School by explaining the HERS rating process.

Tamoghna (TK) is a senior at Minuteman High School studying Engineering Technology. In the future, he plans on studying Management and Engineering for Manufacturing at the University of Connecticut.

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At A9 Green, Tamoghna is looking to implement some of his business-tested SEO and website design skills to help improve A9 Green's online standing. He is also excited to learn more about A9 Green's services, energy codes and more all while helping contribute in a working environment and gaining hands-on industry experience. 

Emilson has been with A9Green since May 2025, and joined as an intern through Mass CEC. Emilson is currently pursuing his B.S in finance at Bentley University where he combines his passion for finance with emerging industries like ESG. At A9Green, he assists with field inspections and HERS ratings. Emilson is committed to building a career in Finance and Sustainability. Outside of work Emilson enjoys investing and playing sports.

Aarthi is a graduate student at Worcester Polytechnic Institute, currently pursuing her Master’s in Business Analytics. At A9 Green, she works as a Project Coordination Associate, where she applies her analytical skills to support the planning and management of sustainable energy initiatives. With a strong foundation in data analysis, process optimization, and strategic decision-making, Aarthi leverages business analytics to improve project efficiency, resource utilization, and operational workflows. Beyond her professional focus, Aarthi is passionate about sustainability and enjoys exploring innovative food experiences and spending time in nature.

Having recently graduated from UMass Amherst, Molly is excited to put her Environmental Science studies to work. Starting as Project Coordinator Associate intern this September, she is passionate about energy efficiency and integrating sustainability into everyday life. Her prior internship working for Natick's Conservation Agent exposed her to the rigorous permitting process for new construction, so she is excited to work to help those through that journey by optimizing their homes' efficiency for a more sustainable future.

Tyler is a freshman studying Electrical Engineering at Wentworth Institute of Technology. In the field Tyler aids in the completion of midpoints, final inspections and AeroBarrier Sealing operations. In the office, Tyler helps with maintenance of vehicles and equipment, as well as updating projects and 3D models. Fun fact: Tyler once got slapped in the face by a shark while swimming in the Bahamas!

As a first-gen college student, I'm a sophomore at BHCC studying mechanical engineering with a focus on aerospace. I am planning to transfer to a 4 year university after getting my associates . I'm pumped to start my first internship at A9 Green. It's my first gig in this field, and I'm ready to dive into energy modeling code, especially in Massachusetts. This summer, I'm all about learning new stuff and gaining skills to help A9 Green while boosting myself professionally and academically. I hope to gain insight about the services provided by the company and build up my resume as much as possible.

Eliza recently graduated from Occidental College in Los Angeles, where she studied urban and environmental policy with a minor in computer science. Born and raised in Boston, Eliza is passionate about the intersection of sustainability and urban life, and hopes to get into city planning. At A9, she is helping with project coordination and database maintenance.

Mark is a senior at Minuteman High School, where he is studying Engineering Technology with plans to pursue a degree in Electrical Engineering at a four-year university. He is excited to gain practical experience in an engineering firm, particularly in understanding A9 Green’s services, building design processes, and industry standards. Mark loves to go out on inspections and supports a variety of tasks around the office, gaining valuable exposure to the day-to-day operations of an engineering environment. 

​Samuel is an engineering student (BHCC ‘26) who began his internship with A9 Green in 2025 through the MassCEC program, eager to build practical experience within the clean energy sector. With a strong STEM background and skills in technical drafting and construction principles, he contributes to A9 Green's innovative projects while gaining valuable exposure to industry standards and processes. His passion for hands-on design and real-world problem-solving fuels his meticulous approach to complex engineering challenges. Outside of work, he can be found photographing nature, researching, playing musical instruments, and much more.

Nirnitha is a graduate student at Worcester Polytechnic Institute, specializing in Operations and Supply Chain Analytics. At A9 Green, she supports project coordination and operational management, contributing to the delivery of high-performance, sustainable building solutions. Her academic and professional focus is on optimizing operations across project workflows and supply chain processes enhancing efficiency, resource planning, and execution through data-driven strategies. Outside of work, she enjoys exploring different cuisines and spending time in nature.

Ben is a recent graduate of Olin College of Engineering where he received a B.S. in Mechanical Engineering with a concentration in environmental policy. He is interested in lowering residential energy burdens and has a passion for community-based climate resilience. At A9 Green, Ben assists with field inspections, modeling, and supports streamlining PHIUS project tracking. Outside of work, he enjoys hiking, running, and cooking with friends.