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Sewald Hanfling officially launched in November of 2012, unofficially it started when RD Sewald and Josh Hanfling met during the 2002 Denver Mayors race. RD was working full time on a mayor’s campaign and Josh was an advisor and volunteer. There have been many campaigns, administrations, boards and initiatives since then. Denver native Sewald and long time Washington, D.C. transplant Hanfling use their combined experience and knowledge in the public, private and non-profit sectors to help clients with their public affairs, government relations and business development needs. Their integrity and strong commitment to Denver and Colorado is evident in everything they do.

Both Sewald and Hanfling have built strong relationships over the years at all levels of city and state government, in the non-profit and business community, and around the country. They use these relationships, combined with their reputations as people who “get things done” to advance their clients objectives in a wide range of industries.


Our Services Include:

  • Public Affairs
  • Government Relations
  • Community Relations & Outreach
  • Business Development
  • Lobbying
  • Campaign Consulting
  • Strategic Planning