Continental's Tires group sector has strengthened its leadership team with two key internal appointments, effective 1 September 2025. Jana Striezel has been named the new head of global purchasing for Continental Tires, while Dennis Bellmund has assumed leadership of the global original equipment business for both passenger and commercial vehicles. Both executives will report directly to Christian Kötz, the member of Continental AG's Executive Board who leads the Tires group sector.

In her new capacity, Striezel will oversee worldwide strategic and operational purchasing. She brings extensive experience from the automotive industry, having previously held several procurement management roles at Renault, where she led purchasing for the Renault brand and its alliance with Nissan and Mitsubishi in Europe. Her career began at Volkswagen in 2014.

Bellmund, who has a 25-year tenure with Continental, steps into his role following the departure of his predecessor, Manja Greimeier, to the ContiTech sector. His extensive background within the company includes recent responsibility for Continental’s tyre retail operations, alongside prior leadership roles in EMEA supply chain management and sales direction for the European replacement tyre business. These appointments signal a strategic reinforcement of Continental's tyre division leadership.

Kötz said, “We’re delighted to welcome Jana Striezel, a highly skilled manager, to our team. She brings extensive expertise in international procurement and will focus on driving forward our purchasing strategy. In Dennis Bellmund, our global original equipment business has gained a highly experienced leader. Thanks to his many years at Continental, he is familiar with our company and our customers’ needs from many different angles. On behalf of the entire management team, I wish both of them every success in their new roles and look forward to working together.”

“On behalf of the entire team, I would like to thank Manja Greimeier for her successful leadership of our original equipment business and wish her all the best and continued success,” added Kötz.

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Nokian Tyres has appointed Glenn Arbaugh as the new Head of Research and Development for North America, marking a strategic move to strengthen product innovation for drivers in the United States and Canada. He will lead the region’s R&D efforts from the company’s manufacturing and research hub in Dayton, Tennessee.

Bringing nearly 35 years of global tyre industry experience in technical leadership, product engineering and design, Arbaugh will oversee next-generation tyre development while enhancing product quality and manufacturing standards at the Dayton Factory. His role supports close collaboration between the North American R&D team and Nokian’s global research operations in Finland.

Since opening in 2019, the Dayton Factory has dedicated all production to the North American market and earned recognition as the first tire plant worldwide to achieve LEED v4 Silver certification. Nokian Tyres, inventor of the winter tyre, continues to offer premium all-season, all-weather and light truck tyres across the region.

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Bridgestone has announced executive leadership changes for its West region (Americas, Europe, the Middle East, and Africa), effective 1 May 2026. Scott Damon continues as West CEO, Robert Johnson has been appointed Group President of North America and Wade Sempkowski succeeds Johnson as West Chief Financial Officer.

The company is decoupling the roles of West CEO and Group President of North America to provide clearer scope and focus for its business goals. In his new position, Johnson will assume leadership of North America Core Tire and hold end-to-end ownership and accountability for the full North America profit and loss.

Johnson joined Bridgestone in 2016 as Executive Director of Finance for Bridgestone Retail Operations and later became Vice President of Finance for the Americas Tire Group and Vice President of Stores for Bridgestone Retail Operations. He was named West CFO in May 2024. Before Bridgestone, he held senior finance and operations roles at Advance Auto Parts, Best Buy and Lifepoint Health, earning a finance degree from Belmont University and an MBA from the University of St. Thomas.

Wade Sempkowski

Sempkowski started at Bridgestone Americas in 2019 as Director of FP&A, later becoming Vice President of Finance in 2022 while also serving on the TireHub Board of Directors. His prior experience includes sales analytics and finance roles at Mars Petcare and Southern Land Company, and he holds a bachelor’s degree from the University of Tennessee and an MBA from Vanderbilt University.

Scott Damon, Bridgestone West CEO, said, “Robert and Wade are experienced leaders with a strong understanding of our business, our customers and the priorities ahead. Robert brings a powerful combination of financial, operational and customer-facing leadership to the North America region, and Wade brings deep finance expertise to the West CFO role.”

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Japanese tyre and rubber major Yokohama Rubber Co, has announced plans to construct two new manufacturing facilities for mining and construction machinery tyres in India and Mexico.

These plants will facilitate the transfer of off-the-road (OTR) tyre production acquired from The Goodyear Tire & Rubber Company in February 2025. The company also intends to install equipment at these sites to increase production capacity for ultra-large OTR tyres.

Yokohama Rubber will build a greenfield plant in Odisha, India, representing a capital investment of USD130 million. The facility is designed for an annual production capacity of 9,150 tonnes. Construction is set to commence in Q3 of CY2026, with production expected to start by Q3 of CY2028. This site will assume production currently outsourced to Goodyear facilities in Europe and the United States.

A new brownfield plant will be established in Mexico as a Phase 2 expansion of an existing passenger car tyre plant site. This facility will require a capital expenditure of USD 115 million and will have an annual capacity of 10,650 tonnes. Construction is scheduled for Q3 of CY2026, and production is planned to begin in Q2 of CY2028.

The company is also transferring OTR tyre production from Goodyear plants to a site in Romania acquired in May 2025, as well as to existing factories in Japan, the Czech Republic, and India.

These investments are central to the ‘Yokohama Transformation 2026’ (YX2026) management plan, which aims for significant growth through strategic acquisitions and production network enhancements. By expanding its capacity across all off-highway tyre (OHT) categories, Yokohama Rubber seeks to improve its global market position and corporate value.

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CAMSO Construction has announced the appointment of Andreas Lüllau as Area Sales Manager for the DACH region. His career in industrial and construction tyres began in 2007 at Industriereifen Kontor Lüdtke, where he developed extensive industry experience. The company stated that his strong background adds valuable expertise and a solid understanding of the DACH market. CAMSO Construction looks forward to his contributions in strengthening the company’s regional presence and partnerships.

The company statement read: “His career in industrial and construction tires began in 2007 at Industriereifen Kontor Lüdtke, and since then, he has built extensive experience across the industry. This strong background adds valuable depth to the expertise he brings to the team, along with a solid understanding of the DACH region. We look forward to the contribution he will make in strengthening our presence and partnerships in the market. Welcome to CAMSO Construction, Andreas!”

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