# Gabriel Nasser

> Gabriel Nasser is the founder and CEO of TJS and Chief Asset Assurance Officer at Monetary Metals. A Boston University computer science graduate, he has worked on RFID systems, jewelry inventory monitoring and precious-metals verification since the early 2000s.

- **Role:** Founder and CEO at TJS; Chief Asset Assurance Officer at Monetary Metals
- **Organizations:** TJS, Monetary Metals, SAMEWAY, OATSystems, Auripay
- **Education:** B.A. and M.A. in Computer Science, Boston University, Program for Leadership Development (PLD11), Harvard Business School
- **Known for:** Named inventor on US8189875B2 for gemstone identification and analysis., Helped develop the initial EPC-IS reference implementation., Led TJS through its transition from jewelry-financing operations to technology services.

## Career timeline

- **2000** — Co-authored a wireless sensor-network paper with John Byers.
- **2000-2001** — Senior systems engineer at Auripay.
- **2001-2005** — Engineering, architecture and EMEA consulting roles at OATSystems.
- **2005** — Helped launch TJS as IT director.
- **2008** — Appointed TJS CEO in August; company repositioned around tracking technology in October.
- **2012** — U.S. gemstone-identification patent granted on May 29.
- **2017** — Co-founded SAMEWAY and served as CTO.
- **2026** — TJS acquired by Monetary Metals in July; listed as Chief Asset Assurance Officer at Monetary Metals.

## Achievements

- Named inventor on US8189875B2 for gemstone identification and analysis.
- Helped develop the initial EPC-IS reference implementation.
- Led TJS through its transition from jewelry-financing operations to technology services.

## Latest updates

- **2026-07** — Monetary Metals announced the acquisition of TJS in an all-share transaction valuing TJS at $28.5 million.
- **2026-08** — Appeared on the Gold Exchange Podcast on August 24 as Monetary Metals’ Chief Asset Assurance Officer.

## Links

- Website: https://www.tjs.com/
- LinkedIn: https://www.linkedin.com/in/gabrielnasser

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Profile page: https://yespress.io/gabriel-nasser
Published by YesPress — https://yespress.io
Last updated: 2026-10-23