EPISENSORS INC

Bolingbrook, IL · Defense · Private

Multimode IR and RF sensor fusion platform for missile seeker guidance systems

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Updated Oct 23, 2026 · episensors.us

Sector: Defense
Headquarters: Bolingbrook, IL
Total capital: $14.5M

Federal grants: $4.4M; 6 awards · 2017–2026; Rank in peer group#48 of 94
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $10.1M; 11 awards · Defense; Rank in Defense#392 of 1442
Granted patents: None on recordNo USPTO grants. Applications publish after 18 months.

Capital timeline

Latest events

Feb 2026Federal grantDefense · Phase II · Research And Development$1.0M
Feb 2026Federal contractDefense · Research And Development$1.0M
May 2024Federal contractDefense · SBIR Phase II Topic A234-013.$1.9M
May 2024Federal grantDefense · Phase II · SBIR Phase II Topic A234-013.$1.9M
Sep 2023Federal grantDefense · Phase I · Multimode IR/RF Surrogate Seeker$140K
Aug 2023Federal contractDefense · Episensors, Inc. SBIR Phase I For The Design And Development Of A High Operating Temperature Dual-band Extended Short Wavelength Infrared, Mid Wavelength Infrared Type II Superlattice Camera$250K
Sep 2021Federal grantDefense · Phase I · HOT QDIP-Based LWIR FPA$219K

Show 10 earlier federal awards

Dec 2020Federal contractDefense · Small Business Innovative Research (SBIR) Phase II Infrared Seeker For High-g Survivability$1.5M
Jan 2019Federal contractDefense · Small Business Innovative Research; Research And Development Services$150K
Jun 2018Federal contractDefense · SBIR Phase II Proposal # A2-7141$999K
Feb 2018Federal grantDefense · Phase II · Colloidal Quantum Dots for Cost Reduction in EO/IR Detectors for Infrared Imaging$999K
Jun 2017Federal grantDefense · Phase I · Colloidal Quantum Dots for Cost Reduction in EO/IR Detectors for Infrared Imaging$150K
Jun 2017Federal contractDefense · Igf::ot::igf SBIR Phase II Contract, Darpa 11.3 SBIR Solicitation, Topic No. SB113-002, Proposal Entitled, "high Operating Temperature High Performance Mwir Camera."$1.0M
Sep 2014Federal contractDefense · N14A-T007$80K
Jan 2014Federal contractDefense · Igf::ot::igf Extended Short Wave Infrared High Performance Mini Camera SBIR Phase III$1.3M
Nov 2012Federal contractDefense · SBIR II Wafer-level Short Wave Infrared (swir) Micro-camera$1.7M
Jan 2012Federal contractDefense · Performance Of Work In Accordance With$150K

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 94 peers

Line = median

Defense · System

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

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

SQUARE ONE SYSTEMS DESIGN, INC.Similar federal contract value in Defense · $10.5M in contracts
VR REHAB INCSimilar federal contract value in Defense · $10.4M in contracts
RESILIENX, INC.Similar federal contract value in Defense · $10.2M in contracts
OPERATIVE EXPERIENCE, INC.Similar federal contract value in Defense · $10M in contracts
STARIX TECHNOLOGY, INC.Similar federal contract value in Defense · $10M in contracts
APPLIED NANOFEMTO TECHNOLOGIES LLCSimilar federal contract value in Defense · $10M in contracts

Regulatory activity · Defense

Sector-level, not company-level

11 Jun 2026Danger Zone; Waters of Carr Creek and Whitehall Bay in the Vicinity of the Naval Support Activity AnnapolisEngineers Corps
13 Mar 2026Federal Acquisition Regulation; Federal Acquisition Circular 2026-01; IntroductionNational Aeronautics and Space Administration
13 Mar 2026Federal Acquisition Regulation: Trade Agreements ThresholdsNational Aeronautics and Space Administration
13 Mar 2026Federal Acquisition Regulation; Federal Acquisition Circular 2026-01; Small Entity Compliance GuideNational Aeronautics and Space Administration
27 Aug 2025Federal Acquisition Regulation; Federal Acquisition Circular 2025-06; Small Entity Compliance GuideNational Aeronautics and Space Administration
27 Aug 2025Federal Acquisition Regulation; Federal Acquisition Circular 2025-06; IntroductionNational Aeronautics and Space 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 Oct 23, 2026. SBIR and STTR awards through Oct 21, 2026.