JOHN REHFELD

Corporate Board Profile

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LANTRONIX INC

Filing Date Source Excerpt
2010-10-29 Mr. Rehfeld has a Bachelor of Science degree in Chemical Engineering from the University of Minnesota and an MBA from Harvard University. He served as CEO of a DVD authoring software company but no direct programming or software engineering skills are mentioned.
2011-10-06 Mr. Rehfeld served as Chief Executive Officer of Spruce Technologies, Inc., a DVD authoring software company, during 2001. From 1997 to 2001, Mr. Rehfeld served as Chairman and Chief Executive Officer of ProShot Golf, Inc. He also served as President and Chief Executive Officer of Proxima Corporation and ETAK, Inc.

Data sourced from SEC filings. Last updated: 2026-02-03