In a candid interaction with Tyre Trends, freelance tyre testing specialist Juuli Raatikainen shares her views on the intricacies of tyre testing, the role of women in the industry, simulation and the road ahead, reports Nilesh Wadhwa.

“Women have been driving cars for decades, so why not be part of the tyre and automotive testing industry? I believe the bigger question and challenge is how the industry (tyre and automotive) can think beyond gender. The tyre testing industry is huge, but there are not many direct studies to learn about it and become part of it,” remarked Juuli Raatikainen, the 28-year-old test driver and mechanic who has been offering freelance services for tyre testing for the last four years.

INITIAL JOURNEY

It is no secret that tyre testing is not a widely known field. A simple internet search for the world’s top 10 racers or motorsport celebrities will return mostly male sports personalities.

For Raatikainen, the journey into tyre testing began as a test assistant in Lapland, Finland.

“I started my career as a test assistant. My passion for testing grew, and I was eager to learn more, working hard to gain knowledge. My efforts were noticed, and I received the necessary support. The decision to start my own company and operate as a freelancer was quite easy for me. In the first two years, I focused on gaining experience, testing time and learning as much as possible. I wanted to see tyre testing from different angles, companies and drivers. Today, I am happy to say that I have experience in tyre testing operations as a tyre mechanic, test assistant, instrumentation specialist and objective test driver. I am also engaged in testing tyres and vehicles for events and magazines,” she shared.

THE EVOLVING ROLE OF TYRE TESTING

Tyre testing has evolved over the years, from physical and mechanical assessments to indoor methods, including Tyre-in-the-Loop (TiL) testing, a form of hardware-in-the-loop (HiL) simulation. However, despite technological advancements, many tests still need to be conducted in real-world conditions to determine optimal solutions.

For example, a vehicle travelling in a sandy environment at a particular tyre pressure will have different braking times even at the same speed. The steering response, traction at different corners and slippage will also vary.

“I find simulators to be a good tool for all drivers and for hardware development. However, no one knows exactly how they will impact testing in the future. Many questions remain, and some conditions and types of tests cannot yet be simulated accurately. As a test driver, my main expertise is in winter testing. From my experience, winter conditions are particularly difficult to replicate artificially. Winter is a living, breathing element of nature, making it hard to forecast, as conditions can change very quickly,” she explained.

For tyre manufacturers, real-world testing is essential for finding the right conditions and weather. For instance, summer tyres cannot be tested in winter, nor can Nordic spike tyres be tested in warm conditions. “It is a challenge for companies to run tyre tests year-round and across different locations. Agility is key,” Raatikainen added.

Tyre testing falls into two main categories: objective and subjective. Objective testing relies on instruments to assess tyre performance, while subjective testing depends on the driver’s evaluation.

“As a freelancer, I work across different processes. Transparency with clients is my priority. It’s about what I do and how I do it. Trust is one of the key values I bring to the table,” she explained.

KEY LEARNINGS & TYRE SAFETY

As a test driver, Raatikainen has firsthand experience of how tyre choices impact performance and safety in different conditions.

“Statistics show that one of the most common mistakes drivers make is using the wrong type of tyres for their environment and weather conditions. When selecting tyres, it’s crucial to consider two key questions: Where will I be driving, and in what weather conditions? These simple considerations can significantly impact safety,” she added.

Most tyres have a wear indicator on the tread to signal when they need replacement, but these warnings are often ignored.

According to data from the Ministry of Road Transport & Highways (MoRTH), India recorded 461,312 road accidents in 2022, resulting in 155,781 fatal cases. Despite tyres having a significant influence on vehicular control, they are rarely cited as a primary cause of accidents.

When replacing tyres, it is also crucial to check their manufacturing date. Raatikainen emphasises that even a ‘new’ tyre must be evaluated based on its production date, as rubber degrades over time, regardless of use.

“Regularly checking tyre condition is just as important as choosing the right type. Ensure tyres have adequate tread depth, are free from cracks or bulges and are properly inflated. These simple maintenance habits can extend tyre life and improve safety,” she added.

FUTURE TRENDS IMPACTING THE TYRE INDUSTRY

New-age vehicles and tightening regulations are pushing industry players towards sustainability and reducing their carbon footprint.

For the tyre industry, environmentally friendly sourcing, production and materials remain key focus areas. From a tester’s perspective, what does the future hold?

“I am excited about advancements in simulation technology and their impact on the tyre industry. Another major trend is the growing emphasis on indoor testing for winter tyres, which addresses unpredictable weather challenges and helps distribute testing workloads more efficiently,” she said.

A third emerging trend is smart tyre technology.

“While modern vehicles are equipped with advanced systems, tyres have yet to integrate similar innovations. The questions of when this technology will arrive, how it will develop and what features it will bring are incredibly exciting. I look forward to seeing how smart tyres will enhance safety, performance and the driving experience,” Raatikainen concluded.

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Bridgestone has announced a European leadership appointment aimed at sharpening customer focus, streamlining engagement across product groups and supporting its ongoing growth plans. Stefano Sanchini will become President, Europe Sales, effective 1 October 2026, leading the company’s European sales organisation across both Consumer and Commercial segments.

The expanded role unites sales activities spanning passenger car, truck and bus, agriculture, off-the-road, motorcycle and original equipment. Sanchini brings over 20 years of international leadership experience in the automotive and tyre sectors, with a career covering Europe, Middle East, Africa and India. Since joining Bridgestone in 2017, he has held several senior positions, including Managing Director of Bridgestone India.

Most recently, as Vice President for Consumer Replacement in Europe, he helped strengthen customer engagement, commercial performance, profitability and regional market growth. Bridgestone said the appointment underscores its commitment to customer relationships, commercial execution and simpler cross-market operations. Sanchini will pursue sustainable growth while developing capabilities and partnerships supporting the company’s long-term European strategy.

Mete Ekin, Group President EMEA, said, "Our customers increasingly operate across multiple product categories and expect a consistent experience wherever they engage with Bridgestone. By bringing our sales activities together under one European structure, we are creating a simpler, more connected organisation that will help us respond faster, collaborate more effectively and continue building strong partnerships with our customers."

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Yokohama Europe has appointed Giuseppe La Iacona to a series of senior leadership roles as the company seeks to strengthen its position across the region.

La Iacona joined the business on September 15 and will assume responsibility for supporting growth and organisational consolidation in the European market.

He brings more than 20 years’ experience in the tyre industry, spanning sales, marketing, business development, country management and international customer relations. He has held senior roles across several European markets, developing experience in managing local dynamics while driving cross-border business expansion.

Reporting to Takashi Maki, La Iacona has been appointed General Manager for southern Europe, where he will lead a newly created regional cluster covering Italy and France. The role is intended to improve coordination and operational synergies between the two markets.

He will also serve as Chief Executive of Yokohama Italia, with overall responsibility for the Italian subsidiary, alongside taking on the role of head of international customers. In that capacity, he will oversee the management and development of clients operating across multiple European markets, with the aim of creating a more consistent commercial approach and strengthening collaboration between subsidiaries.

His remit includes improving organisational alignment and fostering closer cooperation between markets and customers as the company expands its European operations.

“I am very pleased to welcome Giuseppe to YOKOHAMA Europe at an important stage in our development,” said Maki. “His extensive international experience, deep knowledge of the tyre industry and ability to work across different markets will be valuable assets as we continue to strengthen our European organisation and pursue sustainable growth.”

La Iacona said: “I am excited to join YOKOHAMA Europe and to contribute to the company’s next phase of growth in Europe. YOKOHAMA has a strong heritage, a distinctive brand and significant opportunities across the European market. I look forward to working closely with our teams, customers and partners across countries to further develop the business and strengthen our presence in the region.”

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Özka Tyre, a prominent Turkish manufacturer of tyres for agricultural and construction equipment, has reinforced its leadership team as part of a broader push towards global expansion and technological modernisation in production. The company has appointed Mehmet Yüksel as its new Chief Operating Officer, bringing aboard an executive with extensive senior experience from Goodyear’s Luxembourg-based international organisation.

In his new role, Yüksel will oversee functions central to Özka’s production and operational strength. His responsibilities encompass production, quality, research and development, planning, investment and projects, electricity and maintenance, occupational safety and quality management systems, positioning him to steer critical areas of the company’s industrial performance.

Driven by investments and a focus on advancing its manufacturing strength, Özka continuously monitors shifts in the worldwide tire sector, particularly technological progress in Europe, and uses those insights to shape its future production infrastructure. As new investments prepare to elevate its output capacity and technical systems, the firm is simultaneously bolstering its organisational framework to sustain that transformation.

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Cabot Corporation has named Steve Delahunt, currently Vice President and Corporate Treasurer, to assume the Chief Financial Officer role on an interim basis starting 1 October 2026. He will hold the position while Cabot continues searching for a permanent finance chief.

The interim appointment follows the previously disclosed leadership transition in which Erica McLaughlin, Executive Vice President, Chief Financial Officer and Head of Corporate Strategy, will become President and Chief Executive Officer on the same date. McLaughlin succeeds Sean Keohane and will relinquish her CFO duties at that time.

Delahunt brings over three decades of finance and treasury experience, including nine years leading Cabot's investor relations function through January 2026. As Corporate Treasurer, he oversees global treasury operations, capital markets strategy, liquidity management, banking relationships, risk management and pension investments. He has been central to Cabot's capital allocation, financing, investor engagement and strategic growth initiatives, as well as strengthened shareholder relations during his investor relations tenure.

McLaughlin said, “Steve is a highly respected finance leader with deep knowledge of our business, strong relationships across our global organisation and a proven track record of disciplined financial leadership. As we continue executing our strategy and building on our strong financial position, Steve’s experience, judgment and understanding of our business make him exceptionally well suited to lead our finance organisation while the Company conducts its search for our next Chief Financial Officer.”

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