Maven Capital Partners, one of the UK’s most active private equity firms, has led a £1m series B investment in Sedgefield, County Durham based water treatment technology business, G2O Water Technologies Limited. A total of £600,000 has been provided by Maven funds, which includes a £200,000 investment from the Finance Durham Fund, established by Durham County Council, overseen by Business Durham, the economic development organisation for County Durham, and managed by Maven.