SAN JOSE, Calif.–(BUSINESS WIRE)–Signifyd, the fastest-growing provider of fraud protection for e-commerce businesses, today announced it has secured $19 million in capital from Menlo Ventures, TriplePoint Capital and American Express Ventures. This announcement comes on the heels of Signifyd’s $20 million Series B round in February 2016, which included funding from Menlo Ventures, Allegis Capital, IA Ventures, QED Investors, Bill McKiernan and Tim Eades. This latest investment allows Signify