ALEXANDER HOUSEMAN
OBSIDIAN ADVOCACY GROUP
(517) 657-2858
107 N. Washington Square Ground Floor, LANSING, MI, 48933, 
1) 360 Business Council
2) CHARGERHELP INC
3) GENERAL MOTORS LLC
4) GIRL SCOUTS OF SOUTHEASTERN MICHIGAN
5) Humana, Inc.
6) Mars Snacking
7) MICHIGAN FITNESS FOUNDATION
8) MICHIGAN MINORITY SUPPLIER DEVELOPMENT COUNCIL
9) Southwest Michigan Asset Management, LLC
10) WK KELLOGG CO
Last Updated: September 02, 2026