Hyka Strengthens Its Commitment to Mental Health Care with Corporate Pledge And Strategic Investment From Gaingels. Hyka Strengthens Its Commitment to Mental Health Care with Corporate Pledge And Strategic Investment From Gaingels. Hyka Strengthens Its Commitment to Mental Health Care with Corporate Pledge And Strategic Investment From Gaingels. Hyka Strengthens Its Commitment to Mental Health Care with Corporate Pledge And Strategic Investment From Gaingels.