Blockchain finance firm Clearmatics has closed a $12-million Series A funding round led by Route 66 Ventures. : Blockchain finance firm Clearmatics Technologies has raised over $12 million in a Series A funding round led by venture capital firm Route 66 Ventures. Additional investment in the funding round came from private equity firm TNF Capital and XTX Ventures, the venture capital arm of electronic market-making firm XTX Markets. As part of the arrangement, Samir Khosla, a managing partner at TNF Capital, will join Clearmatics' board of directors.