Santa Clara, Calif.-based Celestial AI - a company working on photonic fabric, an optical interconnect technology platform for compute and memory - has raised $100 million in a Series B funding round.

Yahaha has raised $40 million in a Series A+ investment round.

Cyber risk quantification solutions provider Axio has raised $23 million in a Series B investment round.

Developer security company Snyk has raised $530 million in a Series F investment round.

Cybersecurity services company BlueVoyant has raised $68 million in a funding round. The investment was led by Temasek, and included participation from new and...