Femtosense, Inc.
- Sector
- Semiconductors
- Headquarters
- San Bruno, CA
- Founded
- 2018
- Latest Form D
- $21.6M, Sep 2026
- Total capital
- $27.3M
- Federal grants
- $275K
- 1 award · 2024
- At sector median 1 award
- Private capital raised
- $27M
- 3 Form D · last Sep 2026
- 1 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
- Private capital raisedForm D · SEC · 3rd filing$21.6M
- Private capital raisedForm D · SEC · 2nd filing$4.3M
- Federal grantNSF · Phase I · SBIR Phase I: Quantum Magnetometer$275K
- Private capital raisedForm D · SEC · 1st filing$1.1M
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 in Semiconductors · 707 companies
Line = median- Federal contractsBelow 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- Kwabena BoahenDirectorNamed in SEC Form D filings
- Ingrid BurtonDirectorNamed in SEC Form D filings
- Sam FokDirector, Executive OfficerNamed in SEC Form D filings
- Wen HsiehDirectorNamed in SEC Form D filings
- Shyam KamadolliDirectorNamed in SEC Form D filings
- Nick OzaExecutive OfficerNamed 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
- Integrated Biometrics, LLCSimilar federal contract value in Semiconductors · null in contracts
- GRAYSKYTECH, INCSimilar federal contract value in Semiconductors · null in contracts
- IRIS LIGHT TECHNOLOGIES, INC.Similar federal contract value in Semiconductors · null in contracts
- QDIR, INC.Similar federal contract value in Semiconductors · null in contracts
- CORCORAN ENGINEERING, INC.Similar federal contract value in Semiconductors · null in contracts
- Aria Networks, Inc.Similar federal contract value in Semiconductors · null in contracts
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 .