About Ruby Bio
Ruby Bio is a private company based in San Carlos, California, incorporated in 2022 in Delaware. It has reported $13,117,732 raised in two offerings on Form D since September 2022. Its chief executive is Charles Silver.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| May 15, 2025 | Jun 9, 2025 | $7,979,015of $8.9M target | 22 | $362K | EquityRule 506(b) | Form D ↗ |
| Sep 8, 2022 | Sep 22, 2022amended Aug 31, 2023 | $5,138,717of $6.5M target | 14 | $367K | Securities on exerciseRule 506(b) | Form D/A ↗1 earlier filing |
| Total, two offerings | $13,117,732 | |||||
First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.
Leadership Team
Executive officers and directors listed on Ruby Bio's Form D filed Jun 9, 2025.
KY
Kevin Yanos
Executive officer
VK
Vaibhav Kumar
Director
PK
Pavan Kambam
Executive officer, director and promoter
CS
Charles Silver
Chief Executive Officer and director
BR
Brian Rigert
Director