Dover Microsystems
Waltham, US · Founded 2017 · Delaware corporation · 5 known investors
Dover Microsystems develops CoreGuard, silicon IP that integrates with RISC processor architectures to monitor executed instructions and block network-based cyberattacks, software vulnerabilities, and safety violations. The company targets embedded systems and IoT devices, serving commercial and defense semiconductor customers.
Founders & leadership
Dover Microsystems was founded in 2017 by Jonathan B. Rosenberg and Jothy Rosenberg.
JB
Jonathan B. RosenbergCo-founder
JR
Jothy RosenberginFounder & Executive Chairman
JM
John MacPheeExecutive
GS
Greg SullivanChief Scientist (former)
Board
VM
KG
Kaigham GabrielBoard director
Investors · 5
Reported raises · per SEC filings
Form D private placements$15.7M disclosed across 3 rounds · 2017–2020
▶$3.3MraisedApr 2021 · 71 investors · Other TechnologyRule 506(b)
▶$3.3MraisedApr 2021 · 71 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- John MacPheeExecutive Officer
- Vivjan MyrtoDirector
- Kaigham GabrielDirector
- Jonathan B. RosenbergExecutive Officer, Director
- Offering amount
- $5M
- Amount sold
- $3.3M
- Minimum investment
- $10K
- First sale
- Mar 2020
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
▶$11.8MraisedMay 2019 · 51 investors · Other TechnologyRule 506(b)
▶$11.8MraisedMay 2019 · 51 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Miles ArnoneDirector
- Jonathan RosenbergExecutive Officer, Director, Promoter
- Vivjan MyrtoDirector
- Offering amount
- $13.4M
- Amount sold
- $11.8M
- First sale
- Dec 2017
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
▶$593KraisedSep 2017 · 8 investors · Other TechnologyRule 506(b)
▶$593KraisedSep 2017 · 8 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Jonathan RosenbergExecutive Officer, Director
- Offering amount
- $1.2M
- Amount sold
- $593K
- First sale
- Jun 2017
- Incorporated
- Corporation, Delaware, 2017
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 4
by search overlap
Pano AI3 shared keywordsPano develops artificial intelligence and machine learning technology solutions to help utility companies and fire agencies detect and manage wildfire threats. The company serves emergency managers and professionals in the utility and fire industries seeking to protect communities from wildfires.
Nozomi Networks3 shared keywordsNozomi Networks provides continuous monitoring and AI-powered analysis for OT, IT, and IoT network security, delivering asset visibility, cyber risk detection, and response services. It serves industrial and critical infrastructure organizations across sectors such as power generation, oil and gas, manufacturing, transportation, and building automation, working through a global ecosystem of certified partners.
Incibe3 shared keywordsINCIBE (Instituto Nacional de Ciberseguridad) is Spain's national public cybersecurity institute, providing incident response and security services to citizens, private entities, minors, educators, families, and SMEs. It operates programs such as the Oficina de Seguridad del Internauta, Internet Segura for Kids, and Protege tu Empresa as part of Spain's national digital transformation strategy.
ArrowPoint3 shared keywordsCisco provides networking, data center, and security technology for enterprises, including infrastructure to run traditional and AI workloads and tools to keep organizations running against cyberattacks and outages. Its platform connects networking devices and monitors security events across corporate networks.
Companies competing with Dover Microsystems for the same Google search keywords, organic and paid, via search-intersection analysis.
Non-dilutive funding · 5 SBIR/STTR awards
Federal grants — no equity taken| Agency | Phase | Year | Amount |
|---|---|---|---|
| Department of Energy | Phase I | 2023 | $199.3K |
| U.S. Air ForceAir Force | Phase I | 2023 | $75K |
| U.S. Air ForceAir Force | Phase I | 2022 | $49.1K |
| U.S. Air ForceAir Force | Phase II | 2021 | $1.5M |
| U.S. Air ForceAir Force | Phase I | 2021 | $49.8K |
Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.
Frequently asked questions
- What does Dover Microsystems do?
- Dover Microsystems develops CoreGuard, silicon IP that integrates with RISC processor architectures to monitor executed instructions and block network-based cyberattacks, software vulnerabilities, and safety violations. The company targets embedded systems and IoT devices, serving commercial and defense semiconductor customers.
- Who founded Dover Microsystems?
- Dover Microsystems was founded by Jonathan B. Rosenberg, Jothy Rosenberg in 2017.
- Who are Dover Microsystems's investors?
- Dover Microsystems's investors include Dellin Investments, Duke Capital Partners, Silicon Catalyst, VU Venture Partners, Hyperplane Venture Capital.
- How much funding has Dover Microsystems raised?
- Dover Microsystems has disclosed $15.7M raised across 3 rounds.
- Where is Dover Microsystems headquartered?
- Dover Microsystems is headquartered in Waltham, US.