That's right guys, the foils provide lift. Doesn't lift the boat right out of the water like some lighter foiling boats but the partial lift still really decreases drag.
Virbac has a foil on each side; you can see the windward one above the water (black). The orange tip of the leeward foil is just barely visible above the water on the port side of the boat.
Also note the canting keel.
What's interesting about CQS is that I believe it only has one foil that slides through the hull from side to side like a dagger board. A double sided sliding foil of sorts.