# Juan Jeffery

> Juan Jeffery is a startup investor at Yokogawa Electric Corp.. See 0 investments, check sizes, portfolio. Updated Aug 2026.

- Type: Angel Investor
- Fund: [Yokogawa Electric Corp.](https://shizune.co/investors/profile/yokogawa)
- Last updated: Aug 2026

Juan Jeffery is a startup investor at Yokogawa Electric Corp.. A resources industry veteran with a proven track record in global resource capital markets and successfully delivering profitable growth and cash flow in a number of sectors covering most aspects of mining and downstream processing businesses.Juan is a dual qualified engineer and geologist with over 30 years of international experience ingeotechnical, operations management, business improvement, engineering management and commodity trading. He has a passion for technological innovation and commercialisation.Juan has held board executive and non-executive directorships in a number of private and listed corporations. In addition, he has held senior management and executive roles in multi asset mining and plant operations. He has worked extensively as a consulting engineer in Asia‐Pacific and Africa with multinational corporations including Placer, Rio Tinto, BHP, BHP-Billiton, First Quantum Minerals, URS and Parsons Brinckerhoff.

## About Yokogawa Electric Corp.

VC Fund · Tokyo, Japan

Founded in 1915, the US$3.7 billion company engages in cutting-edge research and innovation. Yokogawa is active in industrial automation and control. This segment plays a vital role in a wide range of industries including oil, chemicals, natural gas, power, iron and steel, pulp and paper, pharmaceuticals, and food.

5 contacts available at Yokogawa Electric Corp..

| Name | Title | Profile |
| --- | --- | --- |
| Jeff Melrose | Principal Technology Strategist for Cybersecurity | https://shizune.co/investors/profile/jeff-melrose |
| Juan Jeffery | Industry Manager - Mining | https://shizune.co/investors/profile/juan-jeffery |
| Sanjeev Saraswat | Strategic Business Development | https://shizune.co/investors/profile/sanjeev-saraswat |
| Ichiro Yokogawa | Founder | https://shizune.co/investors/profile/ichiro-yokogawa |
| Shin Aoki | Founder | https://shizune.co/investors/profile/shin-aoki |

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