PHOTONLAB
Position-sensitive photosensor for large-area photon detection with low radioactivity and low noise
- Sector
- Semiconductors
- Headquarters
- Fairfield, CA
- Total capital
- $1.3M
- Federal grants
- $1.3M
- 4 awards · 2017–2022
- Rank in peer group#43 of 68
- Private capital raised
- None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
- 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 grantEnergy · Phase I · Novel Position Sensitive Photosensor Technology for Rare Decay and Rare Particle Detection$200K
- Federal grantNSF · Phase II · SBIR Phase II: Novel Photosensor Technology-Enabling the IceCube Cosmic-Neutrino Experiment (South Pole) to Open a New Window on the Universe$727K
- Federal grantEnergy · Phase I · The ABALONE Photosensor Panel Technology for Rare Decay and Rare Particle Detection$150K
- Federal grantNSF · Phase I · SBIR Phase I: Tandem-ABALONE Detector Module$225K
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 68 peers
Line = medianSemiconductors · Device
- 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
No founders are linked to this company yet.
Founders appear once a person is matched to the company through its own patents, grants or filings. We never infer people from social profiles.
Checked: USPTO inventors; federal award principal investigators; SEC Form D related persons · Oct 23, 2026
Claim this profile to add your teamWhat 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
- PHOTONLAB, INC.Shares a founder: Ivan Ferenc Segedin, John Smith
- Silicon6, LLCSimilar federal contract value in Semiconductors · null in contracts
- XMIZE LLCSimilar federal contract value in Semiconductors · null in contracts
- Monolets Inc.Similar federal contract value in Semiconductors · null in contracts
- LELANTOS INC.Similar federal contract value in Semiconductors · null in contracts
- SEALSQ CorpSimilar 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 .