For foiling design solutions specifically applied to flight control/design/construction of parts excluding hull
Candidates:
Flying FIsh Hydrogen use
Flying Nikka Mills 60 Systemska-americas-cup-tech-med-racing-circuit-130684
Foilchemy Engineering firm foiling autopilots
Levelfoils (Gyro) Gyroscopic self stabilizing sy
Mantaray Retractable new config
Taaroa intelligent hydrofoil Self adjusting stab