Breaker
Passive RF sensing hardware identified by Hidden Level for its airspace-awareness systems.
Maturity not rated
Startup · United States
Hidden Level
HQ SyracuseFounded 201851-200 employees
Hidden Level delivers the most advanced RF sensing solution on the planet, providing passive radar, drone detection, electronic warfare technology and more to partners across critical infrastructure, defense, and public safety.
Funding5 rounds · $100M
- Equity raised
- $100M
- Debt, secondaries & grants
- Undisclosed
- Latest
- $65.0MSeries C · Feb 3, 2025
- Last valuation
- $500M?Basis not stated · Series C · Feb 3, 2025
Aug 4, 2024Feb 3, 2025
| Announced | Stage | Amount | Valuation | Lead investors | Other investors | Confidence |
|---|---|---|---|---|---|---|
| Feb 3, 2025 | Series C | $65.0M | $500M? | — | Booz Allen Ventures, Costanoa Ventures, DFJ Growth, Founders Circle Capital, Revolution Growth, Veteran Ventures Capital, Washington Harbour Partners | Confirmed |
| Aug 4, 2024 | Series B | $35.0M | — | — | Booz Allen Ventures, Lauder Partners, Valor Equity Partners, Veteran Ventures Capital, Washington Harbour Partners | Confirmed |
| May 24, 2023 | Grant | Undisclosed | — | — | — | Speculative |
| Mar 7, 2023 | Undisclosed | Undisclosed | — | — | — | Speculative |
| Feb 21, 2023 | Undisclosed | Undisclosed | — | — | — | Speculative |
- Series CWith Booz Allen Ventures, Costanoa Ventures, DFJ Growth, Founders Circle Capital, Revolution Growth, Veteran Ventures Capital, Washington Harbour PartnersValuation $500M?Confirmed$65.0MFeb 3, 2025
- Series BWith Booz Allen Ventures, Lauder Partners, Valor Equity Partners, Veteran Ventures Capital, Washington Harbour PartnersConfirmed$35.0MAug 4, 2024
- GrantSpeculativeUndisclosedMay 24, 2023
- UndisclosedSpeculativeUndisclosedMar 7, 2023
- UndisclosedSpeculativeUndisclosedFeb 21, 2023
Raised counts equity rounds; debt, secondary sales and grants are totaled separately. Amounts in other currencies are converted at the announcement month's average rate. A ~ marks an estimated or converted amount.
Systems3
Remote Node Control (RNC)
Companion control box supplying networking, power and remote monitoring for Hidden Level sensors.
Maturity not rated
Surge
Passive RF sensing hardware identified by Hidden Level for its airspace-awareness systems.
Maturity not rated
Newest unveiled first. Open a system for its milestone timeline, components and sources.
People2
- Gary Dominicos · LinkedIn ↗
Founder
- Gary Dominicos · LinkedIn ↗
Chief Financial Officer
Sources11
Show all 11 sources and supporting evidence
Profile5
- 1
PitchBook · Supports Organization · employee range, Organization · founded year, Organization · x url
“employee_range: 51-200 (profile: 134)”
- 2
Sixth-Domain · Supports Organization · country, Organization · kind
“{"country": "USA", "hq_iso2": "US", "id": "c876d95c-65d3-4833-93c5-0e625b46d178"}”
- 3
Hidden Level · Supports Organization · description, Organization · linkedin url, Organization · name, Organization · website
“Hidden Level delivers the most advanced RF sensing solution on the planet, providing passive radar, drone detection, electronic warfare technology and more to partners across critical infrastructure, defense, and public safety.”
- 4
LinkedIn · Supports Organization · employee range, Organization · founded year, Organization · hq city
“employee_range: 51-200 (profile: 51-200 employees)”
- 5
Owler · Supports Organization · founded year, Organization · hq city, Organization · x url
“founded_year: 2018”
Systems1
- 6CompanyDefense | Hidden Level
Hidden Level · Supports System
“Our hardware has undergone environmental testing by certified third-party labs to qualify the system's operational thresholds. The results support operation in the following conditions (these vary slightly by system): Breaker: Temperature: -40 to +60°C Wind: 100+ mph Humidity: Aggravated Humidity and Salt Fog (higher than found in nature) Wind Blown Rain EMI / EMC Compliant Surge differences: \-32 to +49C Wind: 80+ mph \*\*\*Note Surge AMS variant will have ranges similar to Breaker above [](#)”
Funding4
- 7
CB Insights · Oct 6, 2026 · Supports Funding round
“Unattributed VC - III”
- 8
Caproasia · Feb 5, 2025 · Supports Funding round · post money valuation usd
“Current Valuation at $500 Million”
- 9
Crunchbase News · Feb 3, 2025 · Supports Funding round
“Hidden Level raised a $65 million Series C led by DFJ Growth”
- 10CompanyHidden level expands role in national security with $100m investment in drone detection systems
Hidden Level · Feb 3, 2025 · Supports Funding round · amount, Organization · ownership
“today announced $65 million in Series C funding led by DFJ Growth”
People1
- 11
Crunchbase · Supports Organization · hq city, Organization · x url, Role
“hq_city: Syracuse”
Government identifiers1
Identifiers are matched to this legal entity; related companies may hold different registrations.
Each fact on this page is attached to the sources that support it. Archived copies are linked when we keep one.