Oakley Capital, a pan-European, mid-market private equity investor, completed the acquisition of a majority stake in Horizons Optical, a medical software provider, from Sherpa Capital, a private equity firm. Financial terms were not disclosed. "Oakley’s investment in Horizons reflects its strategy of partnering with founder-led, entrepreneurial businesses to help them innovate and accelerate growth. Oakley will leverage its strong track record of building market leaders to help Horizon accelerate its international growth plans, taking market share as a high-quality, innovative solution for lens manufacturers and opticians looking to offer bespoke eyecare solutions for consumers, while also leveraging its strong market reputation for exceptional customer service," Oakley Capital.