Unravel Biosciences, Inc.

BOSTON, MA · Founded 2021 · Biotech · Private

Platform for repurposing existing drugs against new therapeutic targets using clinical data analysis

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Updated · unravel.bio

Sector
Biotech
Headquarters
BOSTON, MA
Founded
2021
Latest Form D
$4.1M, Aug 2026
Total capital
$5.1M
Federal grants
None on recordNo awards found in SBIR/STTR, NIH, NSF or DoD records.
Private capital raised
$5.1M
3 Form D · last Aug 2026
2 months since last filing
Federal contracts
None on recordNo federal contract awards found.
Granted patents
0
9 pending

Capital timeline

202120222023202420252026FEDERAL ↑EQUITY ↓Cumulative $5.1M1st Form D$500K2nd Form D$500K3rd Form D$4.1M
202120222023202420252026FEDERAL ↑EQUITY ↓Cumulative $5.1M1st Form D$500K2nd Form D$500K3rd Form D$4.1M

Latest events

  • Private capital raisedForm D · SEC · 3rd filing$4.1M
  • Private capital raisedForm D · SEC · 2nd filing$500K
  • Private capital raisedForm D · SEC · 1st filing$500K

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.

Founders and team

From SEC Form D filings
  • Donald IngberDirectorNamed in SEC Form D filings
  • Frederic VigneaultExecutive Officer, DirectorNamed in SEC Form D filings
  • Lewis GeffenExecutive OfficerNamed in SEC Form D filings
  • Richard NovakExecutive Officer, DirectorNamed in SEC Form D filings

What it has protected

USPTO · 0 granted of 9
  • PendingMethods For Preparing High-purity Vorinostat And Precursors ThereofUSPTOApplication 19382407
  • PendingMethods For Preparing High-purity Vorinostat And Precursors ThereofUSPTOApplication PCTUS2025054478
  • PendingCompounds For Treating Rett Syndrome And Other DisordersUSPTOApplication 19473875
Show all 9 patent records
  • Methods For Preparing High-purity Vorinostat And Precursors ThereofMay 7, 2026 · Application 19382407Pending
  • Methods For Preparing High-purity Vorinostat And Precursors ThereofApplication PCTUS2025054478Pending
  • Compounds For Treating Rett Syndrome And Other DisordersApplication 19473875Pending
  • Methods For Preparing High-purity Vorinostat And Precursors ThereofApplication 63717313Pending
  • Methods For Treating Diseases Associated With TAF1 Loss Of FunctionApplication PCTUS2024033552Pending
  • Compounds For Treating Rett Syndrome And Other DisordersApplication PCTUS2024024186Pending
  • Methods For Treating Diseases Associated With TAF1 Loss Of FunctionApplication 63507633Pending
  • Compounds For Treating Rett Syndrome And Other DisordersApplication 63458704Pending
  • Methods For Treating Diseases Associated With TAF1 Loss Of FunctionApplication 19492227Pending

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 .