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ZeroRISC Inc competitors & alternatives
The 12 closest competitors and alternatives to ZeroRISC Inc among semiconductors companies — ranked by similarity to what ZeroRISC Inc actually does, not by market-cap band.
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About ZeroRISC Inc
zeroRISC Inc. is a technology company headquartered in Boston, Massachusetts, that develops trusted open-source silicon and hardware security solutions built on the OpenTitan project.
ZeroRISC Inc at a glance
ZeroRISC Inc is a semiconductors company headquartered in United States. It has raised at least $15M across the 2 funding rounds on record. Its most recent funding round, Seed, raised $10M in June 2025. Xcout tracks 1 named person at ZeroRISC Inc, including Dom Rizzo (Founder). Xcout recorded 6 job postings from ZeroRISC Inc in the last 90 days.
ZeroRISC Inc leadership
- Dom RizzoFounder
ZeroRISC Inc funding rounds
At least $15M raised across the 2 rounds on record. Every round on record:
| Date | Round | Amount | Investors |
|---|---|---|---|
| Seed | $10M | 7 named | |
| SEC Form D filing | $5M | — |
Who invested in each round, lead investors, valuations and the co-investor graph — open the full funding history →
Hiring at ZeroRISC Inc
Xcout recorded 6 job postings from ZeroRISC Inc in the last 90 days, from a hiring record Xcout has kept since July 2026.
The weekly hiring trend, the roles and locations behind it — see ZeroRISC Inc's hiring signals →
Top 12 ZeroRISC Inc competitors
Ranked by semantic similarity — how close each company is to ZeroRISC Inc by what it does, using Xcout's live company graph. Click any company for its full profile, or its competitor set.
Similar semiconductors company
Bluespec, Inc. is a Massachusetts-based company that collaborates with industry partners like Synopsys to offer high-level HDL tools and verification solutions for the RISC-V design community.
Similar semiconductors company
Lightmatter, Inc. is a computer hardware manufacturing company that merges photonics and computing to build advanced optical technology and supercomputers. The company is headquartered in Mountain View, California, with additional offices in Boston.
Similar semiconductors company
Tenstorrent Inc. is a computer hardware and technology solutions company originally headquartered in Toronto, Canada, with additional offices in the U.S. and internationally.
Similar semiconductors company
SiFive is a semiconductor design company that develops customizable processor cores and related intellectual property based on the open RISC-V instruction set architecture. It licenses these designs and provides development platforms and tools to chip companies and systems companies building application-specific processors and system-on-chip products.
Semiconductor
Inversion Semiconductor is a chip technology startup headquartered in San Francisco, California, focused on developing next-generation semiconductor fabrication and high-performance chips.
Similar semiconductors company
ChipFlow is a semiconductor manufacturing and technology company headquartered in Cambridge, United Kingdom, on a mission to democratize access to custom ASICs for OEMs.
Similar semiconductors company
Alif Semiconductor is a technology company headquartered in Pleasanton, California, that specializes in creating secure 32-bit microcontrollers integrated with advanced artificial intelligence and machine learning capabilities.
Semiconductor
Codasip is a processor technology company enabling system-on-chip developers to differentiate their products. The company specializes in RISC-V processor technologies and offers Codasip Studio, a tool suite for processor design using the CodAL architecture description language.
Similar semiconductors company
Quantum Silicon Inc. is an Edmonton-headquartered technology company working to develop devices that harness proprietary single-atom silicon.
Similar semiconductors company
VSORA is a semiconductor manufacturing and technology company headquartered in France that develops advanced AI-focused silicon architectures and chips.
Similar semiconductors company
Arteris, Inc., together with its subsidiaries, provides semiconductor system intellectual property (IP) solutions in the United States, rest of the Americas, China, Korea, the rest of the Asia Pacific, Europe, and the Middle East. It manages on-chip communications and IP block deployments in System-on-Chip (SoC) semiconductors and systems of chiplets. The company offers Network-on-Chip (NoC) IP Products, such as FlexGen, FlexNoC, and FlexWay, a non-coherent NoC IP; Ncore, a cache-coherent NoC IP; and CodaCache, a last-level cache. It also provides hardware security verification software products, such as Cycuity Radix-S to detect and remediate security issues in IP blocks and subsystems of an SoC; Cycuity Radix-M for hardware security verification emulation for system-level SoC and firmware; and Cycuity Radix-ST, a static security analyzer that identifies potential design weaknesses early in the development lifecycle, as well as SoC integration automation software solutions products, including Magillem Connectivity and Registers, and CSRCompiler. In addition, the company offers professional services, such as training, design assistance, and consulting; licensing services for software and intellectual properties; IP support and maintenance; and on-site support services. It serves the automotive, communications, enterprise computing, consumer electronics, and industrial markets. Arteris, Inc. was founded in 2003 and is headquartered in Campbell, California.
Similar semiconductors company
AheadComputing, Inc. is a technology company headquartered in Portland, Oregon, that is pioneering breakthrough microarchitecture to reimagine CPU architecture and deliver high-performance computing solutions.
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