Expansion Technologies, Inc.
Expansion Sequencing (ExSeq) technology for 3D spatial gene expression profiling in human brain tissue
- Sector
- Biotech
- Headquarters
- Cambridge, MA
- Founded
- 2015
- Latest Form D
- $1.5M, Nov 2017
- Total capital
- $4M
- Federal grants
- $500K
- 1 award · 2022
- Rank in peer group#11 of 26
- Private capital raised
- $3.5M
- 2 Form D · last Nov 2017
- 107 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 grantHealth and Human S · Phase I · High-resolution 3D in situ Spatial Gene Expression Profiling Technology for Human Brain Specimens$500K
- Private capital raisedForm D · SEC · 2nd filing$1.5M
- Private capital raisedForm D · SEC · 1st filing$2M
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 26 peers
Line = medianBiotech · Instrument
- Federal grants#11 · top 42%
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- Edward BoydenDirectorNamed in SEC Form D filings
- Oded KadoshDirectorNamed in SEC Form D filings
- Tamar ErdfarbDirectorNamed 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
- MUSTANG BIO, INC.Similar federal contract value in Biotech · null in contracts
- UNDERDOG PHARMACEUTICALS, INC.Similar federal contract value in Biotech · null in contracts
- SEMBA BIOSCIENCES, INC.Similar federal contract value in Biotech · null in contracts
- Peel Therapeutics, IncSimilar federal contract value in Biotech · null in contracts
- Rgenta Therapeutics, Inc.Similar federal contract value in Biotech · null in contracts
- REVEL PHARMACEUTICALS INC.Similar federal contract value in Biotech · null in contracts
Regulatory activity · Biotech
- New Animal Drugs; Approval of New Animal Drug Applications; Withdrawal of Approval of New Animal Drug Application; Change of SponsorFood and Drug Administration
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- Medical Devices; Neurological Devices; Classification of the External Lower Extremity Nerve Stimulator for Restless Legs SyndromeFood and Drug Administration
- Medical Devices; General Hospital and Personal Use Devices; Classification of the Infant Supine Sleep SystemFood and Drug Administration
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 .