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ZEPSOR TECHNOLOGIES INC

Burlington, MA · Defense · Private

Concealable zero-power infrared sensors for human presence detection using micromechanical photoswitches that harvest IR energy without battery drain.

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Updated

Sector
Defense
Headquarters
Burlington, MA
Total capital
$5.8M
Federal grants
$2.7M
3 awards · 2023–2026
Rank in peer group#154 of 164
Private capital raised
None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts
$3.1M
3 awards · Defense
Rank in Defense#615 of 1442
Granted patents
0
2 pending

Capital timeline

2023202420252026FEDERAL ↑EQUITY ↓Cumulative $5.8M$2.3M$1.8M$275K$251K$584K$584K
2023202420252026FEDERAL ↑EQUITY ↓Cumulative $5.8M$2.3M$1.8M$584K$584K

Latest events

  • Federal contractDefense · New Research And Development Effort Titled Light-actuated Ultra-reliable Micromechanical Switches (lumos)$584K
  • Federal grantDefense · Phase II · New Research And Development Effort Titled Light-actuated Ultra-reliable Micromechanical Switches (lumos)$584K
  • Federal contractDefense · Embedded Entrepreneurship Initiative (eei)$251K
  • Federal grantNSF · Phase I · SBIR Phase I: Micro-Electromechanical Systems (MEMS)-Based Near-Zero Power Infrared Sensors for Proximity Detection$275K
  • Federal grantDefense · Phase II · Concealable and Persistent IR Sensors$1.8M
  • Federal contractDefense · Darpa SBIR II Titled - Concealable And Persistent IR Sensors$2.3M

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 164 peers

Line = median

Defense · 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

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What it has protected

USPTO · 0 granted of 2
  • PendingZero Power Micro-Chemomechanical Hydrogen SensorUSPTOApplication 19330620
  • PendingReliable and Robust Zero Power Micro-Mechanical SwitchUSPTOApplication 19046736

Related companies, and why

  • ZEPSOR TECHNOLOGIES, INC.Shares a founder: Zhenyun Qian
  • VOXTEL, INC.Similar federal contract value in Defense · $3.1M in contracts
  • 0 BASE DESIGN, LLCSimilar federal contract value in Defense · $3.1M in contracts
  • ANYSIGNAL INCSimilar federal contract value in Defense · $3.1M in contracts
  • SCIGENESIS, LLCSimilar federal contract value in Defense · $3.1M in contracts
  • INTEVAC PHOTONICS, INC.Similar federal contract value in Defense · $3.1M in contracts

Regulatory activity · Defense

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 .