
zeroRISC
Track on RadarSilicon root of trust platform for secure cloud-based device management
- Total raised
- $15M
- Employees
- 16
- Founded
- 2023
- Momentum
- 43
Cooling
Data updated August 2026
About
About zeroRISC
At a glance
zeroRISC is a cybersecurity company specializing in Cyber-Physical Security, founded in 2023 and headquartered in Boston, United States. It has raised $15M in total funding, employs about 16 people, and is privately held.
zeroRISC provides a commercial cloud security service built on the OpenTitan open-source silicon root of trust (RoT) project. The company was founded in 2023 by original OpenTitan project team members from Google, including founder and CEO Dominic Rizzo. The company's platform combines silicon, software, and services to deliver cloud-based secure device management that operates below the operating system level. The solution is designed to provide transparency and reliability for data centers, operational technology/industrial control systems (OT/ICS), and IoT technologies. The platform enables secure ownership transfer of devices and provides device management capabilities based on hardware-level security. zeroRISC's approach centers on open silicon security, utilizing the OpenTitan silicon root of trust as the foundation for its security architecture. This hardware-based security foundation provides assurances at the silicon level before the operating system loads. The company raised $5 million in seed funding in October 2023, led by Cambridge Angels, with participation from ARM founder Herman Hauser and former ARM president Pete Hutton.
Momentum
How zeroRISC is trending
Momentum score
Score history appears once we have at least two monthly snapshots.
Pillar breakdown
Pillar breakdown locked
Growth, Market & Financial sub-scores
Valuation
What zeroRISC is worth
Estimated valuation
Funding
Funding history
See every round, lead investor, and the full capital stack.
Open the full profile on Mandos to see funding history.
Public markets
Stock performance
Privately held
This company isn't publicly traded. Stock performance will appear here after an IPO.
Headcount
Headcount growth
Track hiring velocity, department mix, and seniority shifts.
Open the full profile on Mandos to see headcount growth.
Jobs
Open jobs
Every live posting, hiring pace, and role-level signal.
Open the full profile on Mandos to see open jobs.
Web traffic
Digital presence
Visits trend, bounce rate, engagement, and top countries.
Open the full profile on Mandos to see digital presence.
Tech stack
Technologies
The full stack behind the product — frameworks, clouds, security.
Open the full profile on Mandos to see technologies.
M&A
Acquisitions
Every acquisition this company has made, with dates and amounts.
Open the full profile on Mandos to see acquisitions.
Reviews & sentiment
Employee & product reviews
CEO approval, culture, comp, and detailed product ratings.
Open the full profile on Mandos to see employee & product reviews.
Leadership
Full leadership team
CEO, CxOs, VPs, and every exec with roles.
Open the full profile on Mandos to see full leadership team.
Competitors
Competitive landscape
The complete competitor set with overlap and positioning.
Open the full profile on Mandos to see competitive landscape.
News
Press & news coverage
The most recent mentions, announcements, and media coverage.
Open the full profile on Mandos to see press & news coverage.
Full profile
This public profile is a snapshot
The full Mandos profile of zeroRISCadds funding rounds & investors, valuation estimates, headcount & hiring trends, technology stack, executive moves, and real-time monitoring.
FAQ
Frequently asked questions about zeroRISC
When was zeroRISC founded?▾
zeroRISC was founded in 2023.
Where is zeroRISC headquartered?▾
zeroRISC is headquartered in Boston, United States.
How much funding has zeroRISC raised?▾
zeroRISC has raised a total of $15M in total funding.
Is zeroRISC public or private?▾
zeroRISC is a privately-held company.
How many employees does zeroRISC have?▾
zeroRISC has approximately 16 employees.
What does zeroRISC do?▾
zeroRISC provides a commercial cloud security service built on the OpenTitan open-source silicon root of trust (RoT) project. The company was founded in 2023 by original OpenTitan project team members from Google, including founder and CEO Dominic Rizzo. The company's platform combines silicon, sof…