# Zero-Error Systems (ZES) Pte Ltd

> Zero-Error Systems (ZES) is a Singapore deeptech semiconductor company and Nanyang Technological University spin-off that builds radiation-hardened integrated circuits, radiation-tolerant system-on-modules, and irradiation testing services. Its patented radiation-hardened-by-design technology protects low-cost commercial-off-the-shelf (COTS) electronics from radiation effects such as single-event latchup, letting satellite and space-system makers achieve space-grade power reliability and data integrity at a fraction of traditional rad-hard cost.

- **Founded:** 2019
- **Headquarters:** Singapore
- **Founders:** Arun Mittal (Co-Founder & Chairman), Shu Wei (Co-Founder & Chief Technology Officer), Chong Kwen Siong (Co-Founder & Director of Engineering), Joseph Chang (Founder & Senior Technical Advisor)
- **Team size:** ~20 employees
- **Products:** LDAP - Latchup Detector & Protector, LCL - Latching Current Limiter, PoL - Point of Load Converter, TMR Voter-IC / ZEDAC Algorithm, ZSOM-M01 Microcontroller System-on-Module
- **Notable:** Spun out of Nanyang Technological University in 2019 with five licensed patents/IPs., Technology first flew in space in 2021 aboard three Kyushu Institute of Technology picosatellites., Raised an oversubscribed USD 7.5M Series A in 2023 led by Airbus Ventures and Dart Family Office.

## Products & services

- **LDAP - Latchup Detector & Protector** — Radiation-hardened IC that detects and protects against single-event latchup in COTS devices, preventing catastrophic burnout in space electronics.
- **LCL - Latching Current Limiter** — Current-limiting IC that guards power rails against over-current events caused by radiation strikes.
- **PoL - Point of Load Converter** — Radiation-hardened point-of-load power converter for reliable on-board voltage regulation.
- **TMR Voter-IC / ZEDAC Algorithm** — Triple modular redundancy voter IC and error detection and correction algorithm that preserve data integrity against radiation-induced errors.
- **ZSOM-M01 Microcontroller System-on-Module** — Radiation-tolerant microcontroller module for satellite subsystems.
- **ZSOM-F01 FPGA System-on-Module** — Industry's first COTS FPGA-based radiation-tolerant System-on-Module for space applications, offering reprogrammable compute that survives orbit.
- **RHBD IP Licensing & Design Services** — Radiation-Hardened-By-Design library cell IP licensing plus design services, delivered as die, packaged ICs, or licensed IP.
- **Irradiation Testing Services** — Heavy-ion and laser diagnostic testing and advisory services for characterizing radiation effects in semiconductors.

## Achievements

- Spun out of Nanyang Technological University in 2019 with five licensed patents/IPs.
- Technology first flew in space in 2021 aboard three Kyushu Institute of Technology picosatellites.
- Raised an oversubscribed USD 7.5M Series A in 2023 led by Airbus Ventures and Dart Family Office.
- Grew to a customer base of 50+ satellite makers across the US, Japan, India and Europe.
- Launched the industry's first COTS FPGA-based radiation-tolerant System-on-Module (ZSOM-F01) in February 2025.
- Named Best Space Electronics Manufacturing Company 2026 - Asia.

## Latest updates

- **2026-01** — Zero-Error Systems named Best Space Electronics Manufacturing Company 2026 - Asia.
- **2025-02** — Launched ZSOM-F01, the industry's first COTS FPGA-based radiation-tolerant System-on-Module for space.
- **2023-06** — Closed oversubscribed USD 7.5M Series A (Airbus Ventures, Dart Family Office) and appointed Rajan Rajgopal as CEO.

## Links

- Website: https://zero-errorsystems.com
- LinkedIn: https://www.linkedin.com/company/zero-error-systems-zes

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Last updated: 2026-07-24