Keensight Capital-backed Buckaroo, a billing and payment services provider, agreed to acquire a majority stake in Sepay, a payment service provider. Financial terms were not disclosed. "We are delighted with the arrival of SEPAY at Buckaroo. The e-commerce landscape is growing rapidly and requires a complete payment solution. The combination of Buckaroo and SEPAY ensures a competitive position in the payments market with an omni-channel payment solution, which includes in-store payments across Europe. This way we make sure that companies, with both local and international ambitions, get paid anywhere," Paul Scholten, Buckaroo CEO.