LANDSDOWNE LABS, LLC
Safer battery casings made from electrochemically responsive metals that passively deactivate upon exposure to bodily fluids to prevent internal burns from accidental ingestion
- Sector
- Materials
- Headquarters
- FAIRFIELD, CT
- Founded
- 2017
- Latest Form D
- $464K, Oct 2020
- Total capital
- $3.4M
- Federal grants
- $1.3M
- 2 awards · 2022–2025
- Rank in peer group#92 of 141
- Private capital raised
- $2.1M
- 2 Form D · last Oct 2020
- 72 months since last filing
- Federal contracts
- None on recordNo federal contract awards found.
- Granted patents
- None on recordNo USPTO grants. Applications publish after 18 months.
Capital timeline
Latest events
- Federal grantNSF · Phase II · SBIR Phase II: Safer Batteries to Mitigate Injuries from Accidental Ingestion in Children$1M
- Federal grantNSF · Phase I · SBIR Phase I: Safer batteries to mitigate injuries from accidental ingestion in children$256K
- Private capital raisedForm D · SEC · 2nd filing$464K
- Private capital raisedForm D · SEC · 1st filing$1.6M
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 141 peers
Line = medianMaterials · Material
- 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
Researcher links verified by same-company patents and grants- Bryan LaulichtResearcherExecutive Officer, PromoterLinked by $1M in grants as PI
- Daniel GoldbergDirectorNamed in SEC Form D filings
- David LucchinoDirectorNamed in SEC Form D filings
- Jeffrey KarpExecutive Officer, PromoterNamed in SEC Form D filings
- Melissa FensterstockExecutive Officer, DirectorNamed in SEC Form D filings
- Patrick O'NeillDirectorNamed in SEC Form D filings
Show all 7 people
- Robert LangerDirector, PromoterNamed in SEC Form D filings
What it has protected
No granted patents are on record.
USPTO usually publishes applications 18 months after filing, so recent applications may not be visible yet. Patents assigned under a different entity name won’t match.
Checked: USPTO granted patents and published applications · Oct 23, 2026
Related companies, and why
- Green Fortress Engineering, IncSimilar federal contract value in Materials · null in contracts
- Appia LLCSimilar federal contract value in Materials · null in contracts
- Lumisyn LLCSimilar federal contract value in Materials · null in contracts
- METALKRAFT TECHNOLOGIES LLCSimilar federal contract value in Materials · null in contracts
- Ekidna, Inc.Similar federal contract value in Materials · null in contracts
- ECOVERSION LLCSimilar federal contract value in Materials · null in contracts
Regulatory activity · Materials
- Eliminating Regulations Establishing Fellowships in Laboratory Standardization and Testing for Foreign CitizensNational Institute of Standards and Technology
- Eliminating Obsolete Marking Requirements for Toy, Look-Alike, and Imitation FirearmsNational Institute of Standards and Technology
- Eliminating Obsolete Regulations Related to the Advanced Technology Program and the Technology Innovation ProgramNational Institute of Standards and Technology
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 .