Team BHALDI

Ryan Johnson
Founder, Mission Director, and Bald Guy

Kerry Rosenhagen
Founder, Payload Architect, and Bald Guy

Erika Rosenhagen
Manager of Junior Resources and Not Bald Not Guy

Erika Rosenhagen

Manager of Junior Resources and Not Bald Not Guy Erika has many years of experience managing junior resources, and the BHALDI Team could not achieve its goals without her diligent efforts coordinating junior team members. She also enjoys providing verbal advice to the BHALDI systems early in their flight path. Erika lives in Minneapolis with …

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Kerry Rosenhagen

Founder, Payload Architect, and bald guy Kerry is a founding member of B.H.A.L.D.I.  Kerry lives in SW Minneapolis with his wife and 2 sons, 8 and 5. In addition to sending BHALDI systems to near space, Kerry enjoys playing sports, video games, and math games and watching Mythbusters with his sons. Kerry’s day job is …

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Ryan Johnson

Founder, Mission Director, and bald guy Ryan is a science and technology enthusiast, founder of B.H.A.L.D.I. and the Northstar Science Film Festival (northstarscience.org),  member of the Planetary Society’s Advisory Council, and Director of ScienceDebate (www.sciencedebate.org).  Ryan lives in Chanhassen, MN with his wife, 14 year old son and 12 year old daughter.  Ryan is corporate …

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