RUBY BIO INC

SAN CARLOS, CA · Founded 2022 · Biotech · Private

Proprietary yeast-based biosynthesis platform that converts sugar into biodegradable, non-toxic specialty chemicals

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Updated · rubybio.com

Sector
Biotech
Headquarters
SAN CARLOS, CA
Founded
2022
Latest Form D
$8M, Jun 2025
Total capital
$8.9M
Federal grants
$158K
1 award · 2025
Rank in peer group#382 of 392
Private capital raised
$8.8M
2 Form D · last Jun 2025
17 months since last filing
Federal contracts
None on recordNo federal contract awards found.
Granted patents
0
25 pending

Capital timeline

2022202320242025FEDERAL ↑EQUITY ↓Cumulative $8.9M$158K1st Form D$800K2nd Form D$8M
2022202320242025FEDERAL ↑EQUITY ↓Cumulative $8.9M$158K1st Form D$800K2nd Form D$8M

Latest events

  • Federal grantAgriculture · Surfactants Are A Category Of Chemicals That Performs Cleaning, Shelf-life Stability, And Enhances Texture. These Essential Chemicals Are Widely Used To Power Consumer And Household Products, From Laundry Detergents, Liquid Soap, And Shampoo, To Paints And Food Ingredients. They Are Also Used In A Broad Range Of Industrial Applications Such As Coatings, Adhesives, Lubricants, And Textile Processing, As Well As Agricultural Crop Protection And Pest Control. 20 Million Tons Of Surfactant Are Produ$158K
  • Private capital raisedForm D · SEC · 2nd filing$8M
  • Private capital raisedForm D · SEC · 1st filing$800K

Node area is scaled to amount. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

Standing among 392 peers

Line = median

Biotech · Molecule

  • Federal grantsBelow median

Cumulative measures favor older companies. Rankings describe position today, not outcome. Below the median, ranks show as a band rather than a number.

Founders and team

From SEC Form D filings
  • Brian RigertDirectorNamed in SEC Form D filings
  • CHARLES SILVERExecutive Officer, DirectorNamed in SEC Form D filings
  • Kevin YanosExecutive OfficerNamed in SEC Form D filings
  • Pavan KambamExecutive Officer, Director, PromoterNamed in SEC Form D filings
  • Vaibhav KumarDirectorNamed in SEC Form D filings

What it has protected

USPTO · 0 granted of 25
  • PendingSurfactants Having Pefa Compounds And Methods Of Use ThereofUSPTOApplication 18869001
  • PendingFoam Control Agents Formed From Polyol Ester Of Fatty Acids (pefas)USPTOApplication 18869009
  • PendingCleaning Compositions With Improved Detergent CompoundsUSPTOApplication 63898052
Show all 25 patent records
  • Surfactants Having Pefa Compounds And Methods Of Use ThereofDec 4, 2025 · Application 18869001Pending
  • Foam Control Agents Formed From Polyol Ester Of Fatty Acids (pefas)Nov 6, 2025 · Application 18869009Pending
  • Cleaning Compositions With Improved Detergent CompoundsApplication 63898052Pending
  • Cleaning Compositions With Improved Detergent CompoundsApplication 63749656Pending
  • Methods For Tuning The Hydrophilic-lipophilic Balance Of Extracellular GlycolipidsApplication PCTUS2024062093Pending
  • Compositions With Improved Solubilizing AgentsApplication PCTUS2024061663Pending
  • Cleaning Compositions With Improved Detergent CompoundsApplication 63730912Pending
  • Emulsifiers Formed From Polyol Esters Of Fatty AcidsApplication 18869027Pending
  • Suspensions With Multifunctional Wetting And/or Dispersing AgentsApplication PCTUS2024056408Pending
  • Engineered Polyol Lipid Producing MicroorganismsApplication PCTUS2024053978Pending
  • Methods For Tuning The Hydrophilic-lipophilic Balance Of Extracellular GlycolipidsApplication 63616181Pending
  • Compositions With Improved Solubilizing AgentsApplication 63614366Pending
  • Suspensions With Multifunctional Wetting And/or Dispersing AgentsApplication 63600608Pending
  • Engineered Polyol Lipid Producing MicroorganismsApplication 63594874Pending
  • Surfactants Having Pefa Compounds And Methods Of Use ThereofApplication PCTUS2023067577Pending
  • Foam Control Agents Formed From Polyol Ester Of Fatty Acids (pefas)Application PCTUS2023067582Pending
  • Emulsifiers Formed From Polyol Esters Of Fatty AcidsApplication PCTUS2023067583Pending
  • POLYOL ESTER OF FATTY ACIDS (PEFAs) AS EMULSIFIERSApplication 63365406Pending
  • Polyol Ester Of Fatty Acids (pefas) As AntifoamApplication 63365405Pending
  • Compounds, Compositions, And Methods Of Use ThereofApplication 63365404Pending
  • Suspensions With Multifunctional Wetting And/or Dispersing AgentsApplication 19588156Pending
  • Methods For Tuning The Hydrophilic-lipophilic Balance Of Extracellular GlycolipidsApplication 19602518Pending
  • Engineered Polyol Lipid Producing MicroorganismsApplication 19583726Pending
  • Compositions With Improved Solubilizing AgentsApplication 19599700Pending
  • Cleaning Compositions With Improved Detergent CompoundsApplication PCTUS2025059234Pending
  • CytomX TherapeuticsSimilar federal contract value in Biotech · null in contracts
  • POP ART, INC.Similar federal contract value in Biotech · null in contracts
  • Dovetail Genomics, LLCSimilar federal contract value in Biotech · null in contracts
  • VasaMetrixSimilar federal contract value in Biotech · null in contracts
  • SimBioSys, Inc.Similar federal contract value in Biotech · null in contracts
  • C4 TherapeuticsSimilar federal contract value in Biotech · null in contracts

Regulatory activity · Biotech

Sector-level, not company-level

Rules are matched to sector, not to company. Recent activity in a sector is context rather than a signal about this business — until rules are matched to what a company actually builds, the section is shown as context and nothing more.

Sources

Federal grants from SBIR/STTR, NIH, NSF and DoD records. Federal contracts from USAspending.gov. Private capital from SEC Form D. Patents from USPTO. Publications from OpenAlex. Regulatory activity from the Federal Register. Press matched on company name.

How to read this page

Figures show associations in public records, not causes or predictions. Nothing here is investment advice. An em-dash means no record was found under this company's name, not that none exists.

Data freshness

SEC Form D filings through . SBIR and STTR awards through .