Investment thesis
Fine Structure Ventures is a Cambridge, Massachusetts venture firm investing from pre-seed to pre-IPO in disruptive scientific and technological innovation. Its portfolio spans multiple scientific disciplines and holds more than 300 active patents, with board representation at over 80% of portfolio companies; F-Prime Capital has advised the firm since 2024.
Past investments
| Company | Round | Date | Round size |
|---|---|---|---|
| iPronics Valencia, Spain | Series B | Sep 2026 | €108M |