Cortex is built to dramatically improve how buildings operate by applying software and analytics to highly underutilized data streams. By building the software and analytics layer overtop these disparate data streams, we can fundamentally improve the sustainability of commercial buildings, the value of those assets, and the experience of occupants inside them.



Bryan Bennett | CEO & Founder

After growing up in a family that has developed commercial real estate for 30y+, Bryan spent 10y advising large utilities and technology companies on the direction of energy technologies and the implications on their business.  He loves building something with an incredibly talented team that can change the world around us. When he’s not working on Cortex, he’s chasing around two rambunctious boys with his wife.

Sean Carr | Chief Commercial Officer

Sean has a passion for building teams and growing businesses. After working as an attorney for four years, Sean moved to lead several information services and professional services businesses at CEB/Gartner.  While there, Sean helped grow CEB’s Solutions business from start-up stage to a $90M global business. He joined Cortex to be part of a great team working to execute on the simple but powerful idea that we can use data to improve building operations, making it possible for owners to reduce carbon emissions while also improving financial returns.  Outside of work Sean enjoys outdoor time with his wife and kids.

Jamey Jeff | Chief Customer Officer

Jamey has spent over two decades delivering exceptional client value at companies spanning from 2 person startups to Fortune 10 enterprises. As Chief Customer Officer, Jamey is responsible for ensuring that we maximize the value our customers achieve by partnering with Cortex. Prior to Cortex, Jamey was Managing Director with Coastal Cloud, an award-winning SaaS platform consulting firm, where he led the company’s Customer Success and Quote-to-Cash practices. Before Coastal Cloud, Jamey was in executive roles at several early-stage SaaS businesses where he built and led award-winning Customer Success organizations. Jamey earned an MBA from the Wharton School of the University of Pennsylvania, and a Bachelor’s degree in Mathematics from Virginia Tech. Outside of work, you can find Jamey enjoying time with his wife and two kids, running, and rooting for Virginia Tech.

Zack Nelson | VP, Engineering

Zack is a mission driven, passionate technical leader who brings years of experience building and growing SaaS product development teams. He most recently worked at Virtru Corporation, joining as employee number 6, eventually becoming VP of Engineering and leading the scaling of the Engineering team from 20 engineers to a peak of 60. Zack joined Cortex because he is passionate about the mission and excited to help their Product Development organization scale. Outside of work Zack enjoys Baltimore sports, wood working, brewing beer, and just in general building things. He and his wife get run ragged by his two young children, but love every second of it.

Haris Shafiq | Head of Product

Haris is a mission-driven product leader who believes in the impact of the double bottom line — creating products that are both socially meaningful and valuable. His passion for uncovering problems and creating solutions for all people has been a primary motivator throughout his career. Prior to Cortex, Haris was designing privacy products and building product teams at Virtru. He also launched demand-response products at Opower, another successful green-tech startup based in D.C. Outside of Cortex, Haris enjoys road biking, canoe trips, and cooking dinner for his friends and family.

Ben Boyd | Chief of Staff

Ben brings a passion for growing early-stage companies to the Cortex team. Prior to Cortex, Ben worked as a venture analyst at Greenspring Associates in Baltimore, MD. He has also held roles in customer success and operations at Sema Software and Groundfloor Finance. Ben is a 2018 Venture for America Fellow and a graduate of the University of North Carolina at Chapel Hill, where he studied as a Robertson Scholar.

Rick Balsano | Director, Technical Operations

With a background in experimental physics and a veteran of three early stage startups, Rick enjoys optimizing the delivery of Cortex products to our clients. When he’s not working with Cortex, you might find him scuba diving, stargazing or traveling with his wife and daughter.

Guy Kosmin | Director, Operational Strategies

As a passionate energy professional with extensive experience in facilities management, energy retrofit projects, and software-enabled energy efficiency, Guy loves working with Cortex customers to help them optimize building operations.  When he’s not walking through chiller plants, he can be found at his local enjoying the English Premier League with the other neighborhood dads.

Will Koehrsen | Software Engineering & Data Science

Will’s singular goal is to have the greatest positive impact on the planet. He believes this will come as a software engineer/data scientist in the energy field, addressing current inefficiencies and enabling the path forward to renewable energy sources. Will is thrilled to be at a fast-moving start-up helping buildings save on costs while simultaneously becoming more sustainable. While not working to ensure our children’s children will inherit a planet in good health, Will can be found writing for his data science blog or racking up miles exploring whichever city he’s in on foot.

Zach Herriott | Technical Project Manager

Having experienced building scalable systems and processes for a large software organization, Zach joined Cortex to implement efficiency across the business. He is excited to be part of a brilliant, hard working team in an industry that is important to him. Some of Zach’s hobbies include running, yoga, exploring DC’s food scene, watching sports, and writing for a Washington Wizards fan blog.

Claire Quinn | Business Development Associate

Claire is a start-up enthusiast with a passion for social responsibility. At Cortex, she’s focused on expanding the platform to cities across the US and furthering the sustainability initiative. Outside of Cortex, she is a frequent visitor of art museums and hiking trails.

Compton P. Tudor | Integrations Engineer

After receiving a bachelor’s degree in computer engineering technology, Compton spent 5 years leading production and quality control for a Brooklyn-based IOT start-up. He now brings his expertise and love for computer hardware to Cortex in order to expand and lead building integrations. Outside of work, Compton is a self-proclaimed movie aficionado and sneakerhead.