/Companies

Ruby Bio

San Carlos, US · Founded 2022 · Delaware corporation · 2 known investors

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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 · 2

Reported raises · per SEC filings

Form D private placements

$13.1M disclosed across 2 rounds · 2022–2025

▶$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
Full filing on SEC EDGAR ↗
▶$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
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Founder mafia

2 people who came through Ruby Bio went on to found or lead other companies.

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 Joyance Partners, 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.