| CEO Name | Isao Teshirogi |
| Nationality | Japan |
| Net Worth Estimation | $30 million |
Isao Teshirogi, CEO of Shionogi & Co., Ltd., has an estimated net worth of around $30 million, primarily derived from his executive compensation, stock ownership, and long-term incentives within the company. This valuation reflects his leadership tenure, company performance, and the market value of his equity holdings.
Isao Teshirogi's estimated net worth of $30,000,000 is 25% of the way from the $10,000,000 minimum to the $90,000,000 maximum CEO net worth in the healthcare category. His wealth positions him in the lower third among peers within this range.
Business Category: Healthcare
Minimum Net Worth (estimation): 10000000 USD
Maximum Net Worth (estimation): 90000000 USD
Isao Teshirogi Performance in Shionogi & Co., Ltd.
Isao Teshirogi, CEO of Shionogi & Co., Ltd., demonstrates transformative leadership with a data-driven decision-making approach, emphasizing innovation in pharmaceuticals. Under his guidance, Shionogi has enhanced R&D productivity and expanded its global footprint, notably strengthening its antiviral drug portfolio. Teshirogi's strategic focus on sustainable growth and pipeline advancement has significantly improved Shionogi's market performance and shareholder value.
Latest News
Shionogi & Co., Ltd. Announces Corporate Reorganization and CEO Update
Shionogi & Co., Ltd. will implement a corporate reorganization effective December 1, 2025, following its acquisition of Japan Tobacco's pharmaceutical business. The CEO is Isao Teshirogi, Ph.D., who oversees the strategic expansion including R&D and alliance management enhancements. Additionally, Shionogi Inc.'s U.S. CEO John Keller was recognized for innovation leadership in 2017.
Source: http://www.shionogi.com/global/en/news/2025/10/20251030.html