SUNDEW TECHNOLOGIES LLC

Semiconductors · Private

Low-K dielectric films manufactured via Atomic Layer Deposition for GaN Monolithic Microwave Integrated Circuits

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Updated Oct 23, 2026 · sundewtech.com

Sector: Semiconductors
Total capital: $9.8M

Federal grants: $741K; 1 award · 2017; At sector median 1 award
Private capital raised: None on recordNo Form D filings on SEC EDGAR. Some raises are not filed.
Federal contracts: $9.1M; 10 awards · Defense, Interior; Rank in Semiconductors#36 of 707
Granted patents: 3; 11 pending · first 2018

Capital timeline

Latest events

Aug 2017Federal grantDefense · Phase II · Atomic Layer Deposition Technology for Gallium Nitride Microwave Monolithic Integrated Circuits$741K
Aug 2014Federal contractDefense · Wafers$10K
Feb 2014Federal contractDefense · Igf::ot::igf Basic$1.5M
Oct 2013Federal contractDefense · Base Period ( Labor Funding)$749K
Jul 2012Federal contractDefense · Ceramic Coating Process Development$2.8M
Jun 2012Federal contractDefense · Status Report$150K
May 2012Federal contractDefense · Initial Progress$150K

Show 4 earlier federal awards

Jun 2010Federal contractInterior · Development Of Robust, Effective, Inexpensive, Flexible Water And Oxygen Barriers For Flexible Organic Light-emitting Diodes (foleds)$99K
Jun 2009Federal contractDefense · Data And Reports$1.0M
Feb 2008Federal contractDefense · Mda SBIR Phase I$100K
Aug 2005Federal contractDefense · 200511!A05153!1700!N00164!CRANE Division Naval Surface !N0016405C6085 !a!n! !n! ! !20050802!20060801!100363857!100363857!100363857!N!SUNDEW Technologies Llc !1619 Garnet St !broomfield !CO!80020!09280!013!08!BROOMFIELD !boulder !colorado !+000000300000!N!N!000000599966!AZ13!RDTE/OTHER Research & Development-adv Tech Dev !C9E!ALL Other Supplies And Equipment !000 !* !541710!E! !3! ! ! ! ! !202$2.5M

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 contracts#36 · top 5%

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 · 3 granted of 14

Jan 12, 2021GrantedFace Sealed FittingsUSPTOUS 10,890,282
Nov 5, 2019GrantedFluid-actuated Flow Control ValvesUSPTOUS 10,465,817
Mar 6, 2018GrantedFluid-actuated Flow Control ValvesUSPTOUS 9,909,682

Show all 14 patent records

Face Sealed FittingsJan 12, 2021 · US 10,890,282Granted
Fluid-actuated Flow Control ValvesNov 5, 2019 · US 10,465,817Granted
Fluid-actuated Flow Control ValvesMar 6, 2018 · US 9,909,682Granted
Apparatus And Methods For Safely Providing Hazardous ReactantsJan 7, 2016 · Application 14853628Pending
Apparatus And Methods For Safely Providing Hazardous ReactantsApplication PCTUS2010024293Pending
Coatings For Suppressing Metallic WhiskersApplication PCTUS2009062484Pending
Deposition Method And ApparatusApplication PCTUS2009042920Pending
Fail Safe Pneumatically Actuated Valve With Fast Time Response And Adjustable ConductanceApplication PCTUS2004034453Pending
Perimeter Partition-valve With Protected Seals And Associated Small Size Process Chambers And Multiple Chamber SystemsApplication PCTUS2004025612Pending
Apparatus And Method For Downstream Pressure Control And Sub-atmospheric Reactive Gas AbatementApplication PCTUS2004022182Pending
Improved Ald Apparatus And MethodApplication PCTUS2004020630Pending
Face Sealed FittingsApplication PCTUS2015014025Pending
Flow Control ValvesApplication PCTUS2014072444Pending
Methods And Apparatus For Atomic Layer Deposition On Large Area SubstratesApplication PCTUS2011020795Pending

NANOSYS, INC.Similar federal contract value in Semiconductors · $10.5M in contracts
TRANSWAVE PHOTONICS, LLCSimilar federal contract value in Semiconductors · $10.2M in contracts
Power Fingerprinting, IncSimilar federal contract value in Semiconductors · $9.2M in contracts
PRINCETON INFRARED TECHNOLOGIES INCSimilar federal contract value in Semiconductors · $8.8M in contracts
United Semiconductors, LLCSimilar federal contract value in Semiconductors · $8.7M in contracts
TeraDar, Inc.Similar federal contract value in Semiconductors · $8.5M 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 Oct 23, 2026. SBIR and STTR awards through Oct 21, 2026.