GREENSIGHT INC.

Boston, MA · Aerospace · Private

SA4 ultra-low-cost electric small unmanned aerial system (SUAS) aircraft designed for swarm operations with novel manufacturing, materials, integrated avionics, and mesh radio communications

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Updated Oct 23, 2026 · greensightag.com

Sector: Aerospace
Headquarters: Boston, MA
Total capital: $56.2M

Federal grants: $20.6M; 30 awards · 2016–2025; Rank in peer group#42 of 155
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $35.6M; 38 awards · Interior, Defense, NASA; Rank in Aerospace#101 of 1335
Granted patents: None on recordNo USPTO grants. Applications publish after 18 months.

Capital timeline

Latest events

Dec 2025Federal contractDefense · Scalable Homeland Innovative Enterprise Layered Defense (shield) Initial Order.$500
Jul 2025Federal grantDefense · Phase II · Direct To Phase II Topic A244-072, Lighter, Low-cost Family Of Bidirectional Inverters$2M
Jul 2025Federal contractDefense · Direct To Phase II Topic A244-072, Lighter, Low-cost Family Of Bidirectional Inverters$2M
Jul 2025Federal contractDefense · Small Business Innovation Research (SBIR) Phase I, Topic A254-014, Cognitive Terrain Flight Assistance$250K
Jul 2025Federal grantDefense · Phase I · Small Business Innovation Research (SBIR) Phase I, Topic A254-014, Cognitive Terrain Flight Assistance$250K
Jul 2025Federal contractDefense · Research And Development$140K
Jul 2025Federal contractDefense · Research And Development.$140K

Show 61 earlier federal awards

Jun 2025Federal grantDefense · Phase I · Research And Development.$140K
Jun 2025Federal grantDefense · Phase II · Autonomous Construction Of Forward Operating Bases (acofobs)$1.0M
Jun 2025Federal contractDefense · Autonomous Construction Of Forward Operating Bases (acofobs)$1.0M
Apr 2025Federal contractDefense · See Attachment 1 - Scope Of Work (sow).$2M
Apr 2025Federal grantDefense · Phase II · See Attachment 1 - Scope Of Work (sow).$2M
Jan 2025Federal grantDefense · Phase II · SBIR Phase II Topic #: N231-039 "boat & Combatant Craft Electric Drive Propulsion System.$691K
Jan 2025Federal contractDefense · SBIR Phase II Topic #: N231-039 "boat & Combatant Craft Electric Drive Propulsion System.$1.4M
Dec 2024Federal grantDefense · Phase I · Research And Development$140K
Dec 2024Federal contractDefense · Research And Development$140K
Oct 2024Federal grantDefense · Phase II · Research And Development$1.0M
Oct 2024Federal contractDefense · Research And Development$1.3M
Oct 2024Federal contractNASA · Weatherhive Data Collection And Distribution Services For The NASA WH2YMSIE Campaign$84K
Aug 2024Federal contractDefense · Autonomous Seeker For Precision Tracking (aspect)$180K
Aug 2024Federal grantDefense · Phase I · Autonomous Seeker For Precision Tracking (aspect)$180K
Aug 2024Federal grantDefense · Phase II · Demonstrate The Ability For A Robotic Swarm Platform To Autonomously Accomplish Airfield Repair Currently Performed By Personnel Including Assessment, Uxo Identification And Removal, Spall And Crater Repair, Paint Striping And Airfield Lighting$1.8M
Aug 2024Federal contractDefense · Demonstrate The Ability For A Robotic Swarm Platform To Autonomously Accomplish Airfield Repair Currently Performed By Personnel Including Assessment, Uxo Identification And Removal, Spall And Crater Repair, Paint Striping And Airfield Lighting$1.8M
Jun 2024Federal grantDefense · Phase II · SBIR Phase II Proposal F2D-11338 - Cosmos: Cameras For Observing Severe Meteorological Overt Situations$1.2M
Jun 2024Federal contractDefense · SBIR Phase II Proposal F2D-11338 - Cosmos: Cameras For Observing Severe Meteorological Overt Situations$1.2M
Jun 2024Federal grantDefense · Phase II · Research And Development$1.0M
Jun 2024Federal contractDefense · Research And Development$2M
May 2024Federal contractDefense · The Purpose Of This Requirement Is To:fund For SBIR Sequential Phase 2 For Heads Pop: Award + 18 Months: May 31ST, 2024, To Dec 1ST, 2025TOTAL Amt: 1,900,000$1.9M
Mar 2024Federal grantDefense · Phase I · Autonomous Construction Of Forward Operating Bases(acofobs)$275K
Mar 2024Federal contractDefense · Autonomous Construction Of Forward Operating Bases(acofobs)$275K
Dec 2023Federal contractDefense · Surrogate Hardware For Accelerated Platform Exploration Exploitation (sharpee)$4.4M
Nov 2023Federal grantDefense · Phase II · Research And Development$750K
Nov 2023Federal contractDefense · Research And Development$999K
Oct 2023Federal grantDefense · Phase I · Kick-off Briefing Materials & Fwa Cert.$240K
Oct 2023Federal contractDefense · Kick-off Briefing Materials & Fwa Cert.$240K
Sep 2023Federal contractDefense · Organization And Tasking Of Teams Of Enhanced Robotics (otter) System$179K
Aug 2023Federal grantDefense · Phase II · Passive Orbital Debris Deployable Collector$1.5M
Jul 2023Federal grantDefense · Phase I · OsmoFlow - High Efficiency Electric Marine Propulsion System$140K
Jul 2023Federal contractDefense · Research And Development.$240K
Jul 2023Federal grantDefense · Phase I · Compact Aerial System for Shipboard Enclosed Environments (CASSEE)$140K
Jul 2023Federal contractDefense · SBIR Phase I$240K
Jul 2023Federal contractDefense · R&d: To Develop A Crawling Amphibious Breacher (crab) Prototype.$1.5M
Jun 2023Federal contractDefense · "greensight" SBIR Phase II - Topic: A214-043$1.7M
Jan 2023Federal grantDefense · Phase II · Secure Advanced Attrittable Aerial Asset (SA4)$1.5M
Aug 2022Federal contractDefense · Atak Live Mapping$1.2M
Aug 2022Federal contractDefense · FX21S-TCSO1-0373 Passive Orbital Debris Deployable Collector$250K
Jul 2022Federal contractNASA · EO14042 SBIR Phase I Automated Machine Learning Prediction Of Motor Degradation (amp Md) For Evtols$150K
Jul 2022Federal grantDefense · Phase I · OsmoGen: Ultra Lightweight Tactical Vehicle Power Generator$140K
Jul 2022Federal contractDefense · Prime Labor$1.5M
Jun 2022Federal contractDefense · Phase I Award$260K
Jun 2022Federal contractDefense · Research And Development$240K
May 2022Federal grantDefense · Phase II · Mustang SUAS$1.2M
May 2022Federal contractDefense · Hyper Enabled Autonomy Drone Suite$1.2M
May 2022Federal grantNASA · Phase II · Autonomous Decision Support System for Sense and Avoid (ADeSSSA)$750K
Apr 2022Federal grantDefense · Phase I · Secure Advanced Attritable Aerial Asset (SA4)$120K
Jul 2021Federal grantNASA · Phase II · PreSound: UAV Diagnostic System Enabled by Acoustics and Vibration-Based Machine Learning$750K
Jul 2021Federal grantDefense · Phase I · SPAMR: Self-Propelled Amphibious Mine Roller$240K
May 2021Federal contractNASA · Autonomous Decision Support System For Sense And Avoid (adesssa)$125K
Mar 2021Federal contractDefense · Purchase For Thermal Super Zoom Optical Payload$750K
Feb 2021Federal grantNSF · Phase I · SBIR Phase I: WeatherHive: High Resolution Environmental Sensing Using Nanodrones$256K
Aug 2020Federal contractNASA · Presound: UAV Diagnostic System Enabled By Acoustics And Vibration-based Machine Learning$121K
May 2020Federal contractDefense · Kick-off Briefing Materials$200K
May 2020Federal grantDefense · Phase II · Direct to Phase II - Long Endurance Autonomous Naval ISR SUAS (LEANIS)$800K
May 2020Federal contractDefense · Research And Development$1.1M
Mar 2020Federal contractInterior · High Assurance Advanced Sw-based Hw-independent Tagged Architecture Game-changer$3.1M
Jan 2019Federal grantDefense · Phase I · Autonomous navigation through small, confined spaces$146K
Aug 2016Federal grantDefense · Phase I · WeatherHive: Distributed Swarm Microcosm Wind Forecasting using NanoUAVs$150K
Jul 2016Federal grantDefense · Phase I · Hybrid Unmanned Air / Underwater Vehicle for Explosive Ordnance Disposal (EOD) and Mine Countermeasures (MCM)$80K

Federal awards are summed by year (68 awards); hover a bar for the split. Form D reports securities sold, which can differ from an announced round; filings are numbered in the order they were made.

Standing among 155 peers

Line = median

Aerospace · Device

Federal grants#42 · top 27%

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

GREENSIGHT AGRONOMICS, INC.Shares a founder: James Peverill
TETHERS UNLIMITED, INC.Similar federal contract value in Aerospace · $37.6M in contracts
MICHIGAN AEROSPACE CORPSimilar federal contract value in Aerospace · $37.3M in contracts
Concepts NREC, LLCSimilar federal contract value in Aerospace · $36.6M in contracts
GENERATION ORBIT LAUNCH SERVICES, INC.Similar federal contract value in Aerospace · $35.2M in contracts
ENGENIUSMICRO LLCSimilar federal contract value in Aerospace · $34.9M in contracts

Regulatory activity · Aerospace

Sector-level, not company-level

06 Jul 2026Nondiscrimination in Federally Assisted Programs of NASA-Effectuation of Title VI of the Civil Rights Act of 1964National Aeronautics and Space Administration
01 Jul 2026Special Conditions: AMAC Aerospace, The Boeing Company Model 747- 8 Airplane; Side-Facing SeatsFederal Aviation Administration
26 Jun 2026Standard Instrument Approach Procedures, and Takeoff Minimums and Obstacle Departure Procedures; Miscellaneous AmendmentsFederal Aviation Administration
23 Jun 2026Operating Limitations at John F. Kennedy International AirportFederal Aviation Administration
23 Jun 2026Operating Limitations at New York LaGuardia AirportFederal Aviation Administration
18 Jun 2026Special Conditions: Honeywell Aerospace US LLC, Dassault Aviation Model Falcon 900EX Airplane; Electronic System Security Protection From Unauthorized External AccessFederal Aviation 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.