Sean Martinson โ€” investor profile photo

Sean Martinson

School Principal in the Grand Rapids Area Schools District

๐Ÿ“ Grand Rapids, Minnesota, United States๐Ÿ”„ Updated November 2026๐Ÿ’ผ 2 investments๐Ÿ“… 11 years investing๐Ÿ—“ Last invested Mar 2017๐• @upgrade_to_unlock
VC๐ŸŒ United States
2
Total investments
0
Early stage
0
Mid stage
0
Late stage
11y
Years active

Portfolio

2 investments ยท sorted by recency
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Mid stage
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Board Member
Mar 2017
Grand Rapids Area Soccer Club is a sports company based out of PO Box 115, Grand Rapids, Minnesota, United States.
Board Member
Jul 2015
Reif Arts Council is an entertainment company based out of 720 Nw Conifer Dr, Grand Rapids, Minnesota, United States.
Experience ยท 4 entries
All (4)
Investments (2)
Board (2)
2019
ISD 318 Grand Rapids/Bigfork
Superintendent
2019
2017
Board Member
Mar 2017
Grand Rapids Area Soccer Club is a sports company based out of PO Box 115, Grand Rapids, Minnesota, United States.
2015
Board Member
Jul 2015
Reif Arts Council is an entertainment company based out of 720 Nw Conifer Dr, Grand Rapids, Minnesota, United States.
2009
ISD 318 Grand Rapids/Bigfork
School Principal
Jun 2009
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