The venture capital will double down on high-conviction portfolio companies like crypto’s Ramp, Radicle and Celestia. : NFX, a venture capital firm with over $1 billion in total capital commitments, has added $62.61 million to its second fund for follow-on investments. They include crypto portfolio companies such as fiat on-ramp startup Ramp, code collaboration network Radicle and minimalist blockchain Celestia. NFX's Fund II launched in 2019 with $275 million committed for investments across all sectors. Its $450 million Fund III debuted in October to back pre-seed and seed stage companies.