Ruby Bio
San Carlos, US · Founded 2022 · Delaware corporation · 1 known investors
Yeast-based biosurfactants for sustainable and eco-friendly manufacturing
Founders & leadership
KY
Kevin YanosExecutive
PK
Pavan KambamNamed on SEC filing
CS
Charles SilverNamed on SEC filing
Board
VK
Vaibhav KumarBoard director
BR
Brian RigertBoard director
Investors · 1
Reported raises · per SEC filings
Form D private placements$13.1M disclosed across 2 rounds · 2022–2025
▶$8MraisedJun 2025 · 22 investors · OtherRule 506(b)
▶$8MraisedJun 2025 · 22 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- Kevin YanosExecutive Officer
- Vaibhav KumarDirector
- Pavan KambamExecutive Officer, Director, Promoter
- Charles SilverExecutive Officer, Director, Promoter
- Brian RigertDirector
- Offering amount
- $9M
- Amount sold
- $8M
- First sale
- May 2025
- Incorporated
- Corporation, Delaware, 2022
- Federal exemptions
- 06b
▶$5.1MraisedAug 2023 · 14 investors · OtherRule 506(b)
▶$5.1MraisedAug 2023 · 14 investors · Other
Rule 506(b)Officers, directors & promoters on the filing
- PAVAN KAMBAMDirector
- CHARLES SILVERExecutive Officer, Director
- Offering amount
- $6.5M
- Amount sold
- $5.1M
- First sale
- Sep 2022
- Incorporated
- Corporation, Delaware, 2022
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Frequently asked questions
- What does Ruby Bio do?
- Yeast-based biosurfactants for sustainable and eco-friendly manufacturing
- Who are Ruby Bio's investors?
- Ruby Bio's investors include The Venture Collective.
- How much funding has Ruby Bio raised?
- Ruby Bio has disclosed $13.1M raised across 2 rounds.
- Where is Ruby Bio headquartered?
- Ruby Bio is headquartered in San Carlos, US.