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About Us

We’re a Boston-based digital agency and application development company with a unique culture that is rooted in philanthropy, technology, and adventure. We do work that matters, with like-minded people and partners. What, you may ask, does ADK stand for? It's a nod to our founders' roots, the Adirondack Mountains.

Working Smart

Working for Good

Working for Fun

Our team has a lot of fun every day. We solve challenging technical problems, build applications that matter, work with very cool clients and people, and celebrate together in their successes.

-Dan Tatar, CEO

Our Culture

Our company story begins with the intersection of philanthropy and technology. Three days after graduating from college, our founder rollerbladed from Florida to Maine and leveraged social media in its early days to raise money and awareness for Autism. Today, we’re a close-knit team of technology geeks and entrepreneurs building and strategizing smarter ways to use the Web. When we're not coding, we can be found - oftentimes together - playing volleyball by the Charles, hiking in New Hampshire, gaming, and snapchatting the day’s selfies with Kiwi and Norm, our office greyhounds.


Dan Tatar
Jon Clark
Chief Technology Officer
Chris Baker
Chief Strategy Officer
Aaron Crootof
Technical Director
Heather McCormack
Director of Human Resources
Andres Mercado
Tech Lead & Director, ADK Colombia