NEW YORK, May 2, 2019-- Confiant, the leader and innovator in advertising security, today announced it has closed a $4.1 million Series A equity round funding led by River Bay Investments and Rubicon Venture Capital. Tom Leonard, River Bay Investments’ CEO, will join Confiant Co-Founders Louis-David Mangin and Jerome Dangu on the Board of Directors. The new infusion of capital will further support investments in product innovation and will help Confiant continue to attract and hire top talent.