BillionToOne: Judy Wong, Alex Bisignano, Susan Lin

BillionToOne has appointed three new executives: Judy Wong, who previously held leadership positions at Vivani Medical, HeartFlow, and Abaxis, joins the next-generation molecular diagnostics company as VP and controller; Alex Bisignano, who was the founder of Phosphorus and Recombine, will be VP of business development; and Susan Lin, who has expertise in building scalable, compliant, and secure technology infrastructures for precision medicine companies, joins the firm as VP of information systems.