OpenStreetMap US

OpenStreetMap US employs a team of professional staff to help carry out our mission.

Meet our team

Maggie Cawley

Executive Director

Maggie is currently the full time Executive Director for OpenStreetMap US, based in Baltimore, Maryland, working to support and grow OpenStreetMap US. She was a board member for two years and is part of the TeachOSM Steering Committee. With TeachOSM, she has developed curriculum around OSM and open source geospatial tools, and is a constant promoter of OSM into educational systems and processes. Her background includes work in urban planning, GIS analysis, project management, and field data collection.

Nellie Blair

Philanthropy & Engagement Coordinator

Nellie Rose Blair has over 15 years of experience in the nonprofit sector. She received a master’s in urban and regional planning from Virginia Commonwealth University. She graduated from The College of William & Mary with a bachelor’s degree in studio art and psychology.

Quincy Morgan

Technical Lead

Quincy is a mapper, developer, and traveler from Philadelphia, Pennsylvania. He currently supports community tools and websites as Technical Lead at OpenStreetMap US. Previously, he was a maintainer of the iD editor.

Alyssa Castronuovo

Program Coordinator

Alyssa’s background includes supporting volunteers and nonprofit programs from Virginia to California, plus many hours as a volunteer herself. She completed her bachelor’s degree in both Anthropology and Gender, Sexuality, and Women’s Studies at William & Mary and loves exploring the beautifully mapped bike and pedestrian infrastructure in her home of Richmond, Virginia.

Jake Low

Software Engineer

Jake is a software developer and mapmaker based in Seattle, Washington. He currently works at OpenStreetMap US, supporting MapRoulette, OSMCha, and other community tools. In his spare time he enjoys hiking and mapping trails in OSM.

Join OSM US in Welcoming Alyssa Castronuovo to the Team!

Aug 14, 2024 · Maggie Cawley

Please join us in welcoming Alyssa Castronuovo to the OpenStreetMap US team! Alyssa joins the team from Richmond, Virginia, having worn many hats from event planning, volunteer coordination, and fundraising in the...

Join OSM US in Welcoming Jake Low to the Team!

Aug 12, 2024 · Maggie Cawley

Please join us in welcoming Jake Low to the OpenStreetMap US team! Jake is a software developer and will be working primarily on MapRoulette and OSMCha, both of which are OpenStreetMap US...

Join OSM US in Welcoming Quincy Morgan to the Team!

Jun 30, 2022 · Maggie Cawley

Please join me in welcoming Quincy Morgan to the OpenStreetMap US team! Quincy is supporting OpenStreetMap US on a part-time basis to expand the impact of our organization and programs through improved...

Join OSM US in welcoming Jess Beutler to the team!

Apr 16, 2021 · Maggie Cawley

Please join me in welcoming Jess Beutler to the OpenStreetMap US team! Jess has stepped into the role of our first Program Director and is working on a part-time basis to strengthen...

Join OSM US in welcoming Nellie Blair to the team!

Feb 26, 2021 · Maggie Cawley

Please join me in welcoming Nellie Rose Blair to the OpenStreetMap US team. Nellie has stepped into the role of our first Philanthropy & Engagement Coordinator. She is working on a part-time...