SAN CARLOS, Calif.--(BUSINESS WIRE)--#DNA--Helix Announces Final Close of its $200 Million Series B Financing with Temasek. : SAN CARLOS, Calif.--(BUSINESS WIRE)--Helix, a personal genomics company that has created the first online store for DNA-powered products, today announced the final close of a $200 million Series B financing with Temasek.