We are Summit.

We are a specialized advisory firm headquartered in Washington, D.C. We bring expertise in economics, statistics, and analytics to implement quantitative and qualitative solutions for a wide range of clients, including federal agencies and private-sector companies. Our mission is centered on delivering data-driven solutions to help make government effective and society just.

We are complexity simplified.

For the last two decades, we have guided our specialized clients as they design, operate, and monitor credit and grant-making operations, perform evidenced-based program and impact evaluations, and estimate torts in civil litigation matters.

What sets us apart

Our core values drive everything we do. They inform how we collaborate internally and how we deliver for each and every client. We live mutual respect and teamwork, and we celebrate diversity and authenticity.  

  • Using data science, we innovate for tomorrow
  • Using cultural awareness, we treat each other with care
  • Using account management, our relationships drive opportunities
  • Using economic sustainability, we invest for retention and growth
  • Our client service makes clients shine every day




Our leadership

Decisions at Summit are based on consensus and consultations, and many of our best initiatives develop bottom-up. Our collaborative, innovative culture means that we don’t use titles or seniority to command respect. Rather, our stimulating environment fosters original thinking and hard work. Learn more about the Summit leadership team here.

Come solve big problems with us. 

We are a team of consultants and analysts who combine unparalleled customer service and quantitative and qualitative expertise to offer the utmost results for our clients. Join our team!

View Open Positions

“Summiteers are passionate about the work they do and the difference it can make, as well as collaborative, nurturing, and incredibly bright. They embody Summit’s mission to deliver data-driven solutions to help make government effective and society just. I’m so thankful to have these incredible folks as my colleagues.”

—Teresa Kline, Senior Consultant


We are committed to diversity, equity, and inclusion. 

People do their best work when they bring their whole self to work. That’s exactly why we are committed to diversity, equity, and inclusion (DEI) as one of our core cultural values. It empowers us to work hard for our clients and each other.

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Want to learn more?

Check out what our subject-matter experts are talking about on the Summit blog, and read our case studies to see the important work we’re doing for our clients.

Case Studies  Blog