Urban Grind @ 2214 NE Oregon - 2 blks north of Sandy at NE 22nd Avenue (there's another UG in the Pearl District and I"m unfamiliar with the facilities) - lots of general meeting space and a private meeting area. In the gen'l area there is a large flatscreen to which a laptop may be connected. Wireless. Great coffee. FANTASTIC owner [Kevin].
Townshend's Tea House on NE Alberta. SMall intmate tea shop. No A/V - great for small group or one-to-one meetings. Wireless. FAB tea, snacks, etc.
McMenamin's Kennedy School near NE Killingsworth and 33rd. Everything you want form small meeting spaces to whole auditorium. A/V avaialble + food.
Sydney's Cafe on NW Thurman and 16th. Great meeting space. Wireless. Open area in a funky old brick and wood building. Great salads, coffee, AMAZING homemade granola. Not sure about A/V.
Lucca's on NE 24th and Fremont -they have a wonderful separate room for a smaller group meeting. Food is FAB. Not sure about wireless.