# Koji Ota — Chiyoda Corporation CEO profile

Representative Director, President and CEO

- **Company:** [Chiyoda Corporation](https://voltformer.com/epc-contractors/chiyoda)
- **Canonical URL:** https://voltformer.com/ceo/koji-ota
- **Person ID:** https://voltformer.com/ceo/koji-ota#person
- **Language:** en
- **In role since:** 2024-04
- **Sources checked:** 2026-10-10

## Biography and career

Koji Ota is Chiyoda Corporation’s representative director, president and CEO. His official message describes the company’s engineering role across LNG, energy transition, digital services and emerging industrial fields. The corporate report records his appointment as president and CEO in April 2024.

## Profile sources

Prepared by Voltformer editors using official company sources and the publications cited below.

- [Chiyoda · President’s message](https://www.chiyodacorp.com/en/about/message/)
- [Chiyoda · Corporate report 2025](https://www.chiyodacorp.com/en/media/assets/CR2025_E.pdf)

## All company news

- [Chiyoda announces inclusion in TOPIX](https://voltformer.com/news/chiyoda-topix-inclusion-2026)
- [Chiyoda and TOK agree microphysiological-system marketing cooperation](https://voltformer.com/news/chiyoda-tok-fluid3dx-marketing-mou-2026)
- [Chiyoda receives Matsuura CCS liquefaction FEED](https://voltformer.com/news/chiyoda-matsuura-ccs-liquefaction-feed-2026)
- [Chiyoda highlights regenerative-medicine manufacturing scale-up](https://voltformer.com/news/chiyoda-regenerative-manufacturing-partner-feature-2026)
- [Chiyoda launches plantOS version 3 for post-EPC services](https://voltformer.com/news/chiyoda-plantos-version-three-post-epc-2026)
- [Chiyoda and Sage study advanced geothermal facilities](https://voltformer.com/news/chiyoda-sage-geothermal-feasibility-2026)
- [Chiyoda announces participation in Gastech Bangkok](https://voltformer.com/news/chiyoda-gastech-bangkok-participation-2026)

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