- WSR 16-20-092RULES COORDINATORSTATE INVESTMENT BOARD[Filed October 4, 2016, 2:12 p.m.]Pursuant to RCW 34.05.312, the rules coordinator for the Washington state investment board is Tish Day, 2100 Evergreen Park Drive S.W., P.O. Box 40916, Olympia, WA 98504, phone (360) 956-4700, e-mail Tish.Day@sib.wa.gov.Ian CameronChief Operating Officer