Apex Group, an asset management platform, agreed to acquire Mainspring, a fund services provider. Financial terms were not disclosed. “The strategic acquisition of Mainspring adds depth to our service offering for UK venture capital funds, as well as strengthening our existing custody offering for private assets. As private equity and venture capital continue to become more accessible to a wider pool of investors, including wealth management clients, we are continuously evolving our single-source solution to offer the administration, custody and reporting services in order to be the best possible partner for our clients," Peter Hughes, Apex Group Founder and CEO.