admin In a seminal shift for the semiconductor industry, a technological revolution is unfolding, challenging the long-standing dominance of silicon. Governments worldwide, driven by a surge in clean energy standards, are spearheading the transition from traditional silicon to the more efficient silicon carbide. With a 10-15% energy efficiency boost, silicon carbide becomes
indispensable in high-power applications, potentially reshaping energy consumption globally. At the forefront of this transformation stands Gregg A. Lowe, CEO of leading silicon carbide company, Wolfspeed. As a global leader, Wolfspeed contributes over 60% of the world’s silicon carbide and is strategically investing in its future.
Lowe spearheads innovations that are driving a monumental shift in the semiconductor world. The journey of Wolfspeed, formerly known as Cree, reflects a commitment to harnessing the potential of SiC, a superior semiconductor material. Lowe’s leadership has been pivotal in positioning Wolfspeed as a pure-play SiC semiconductor powerhouse, leading the worldwide
transition from silicon to Silicon Carbide.
Wolfspeed: Pioneering the Silicon Carbide Revolution
‘Wolfspeed’s strategic shift to SiC semiconductor production aligns with the industry’s demand, steering a sustainable, energy-efficient future’ – Gregg A. Lowe
Founded in 1987 at North Carolina State University, Wolfspeed was born out of a vision held by a group of dedicated graduate students who recognised the unparalleled potential of Silicon Carbide. The recent rebranding from Cree to Wolfspeed signifies a strategic focus on being a leading force in SiC semiconductor technology. Silicon Carbide, a material that has revolutionised the semiconductor industry, finds applications in various sectors, from wireless infrastructure and renewable energy to aerospace and defence.
Wolfspeed’s product portfolio is at the forefront of innovation, offering disruptive technology solutions for a more efficient and sustainable future. Gregg Lowe provides insights into Wolfspeed’s trajectory, highlighting the pivotal role SiC plays in advancing industries such as electric vehicles, fast charging, 5G, and power supplies. The semiconductor company’s commitment extends beyond personal vehicles to complete electrification, encompassing freight, trucking, mass transportation, and more.
Strategic Leadership: Gregg Lowe’s Vision for Wolfspeed
Gregg Lowe’s leadership at Wolfspeed is characterised by a strategic focus on expanding the business while exploring strategic alternatives. Recognising Silicon Carbide’s potential for electric vehicles, 5G, renewables, and various industrial applications, Lowe initiated a significant increase in Silicon Carbide production. The establishment of the “Silicon Carbide corridor” on the East Coast, anchored by manufacturing facilities in North Carolina and New York, underscores the company’s commitment to being a pure-play semiconductor powerhouse.
Lowe’s tenure has seen Wolfspeed evolve into a company that applies its history of innovation across all facets of its operations. The commitment to creating a great place to work is reflected in the company’s culture, fostering diversity, equity, and inclusion. Initiatives such as increased pay, flexible work arrangements through the “Work Where it Works” program, and a culture of open communication contribute to a workplace where employees are safe, engaged, and empowered.
Beyond Industry: Gregg Lowe’s Role in Academia
‘Wolfspeed’s commitment goes beyond innovation; we actively engage with communities, support education, and drive initiatives to bridge opportunity gaps for a brighter, more inclusive future’ – Gregg A. Lowe
Gregg Lowe’s contributions extend to academia, where he has been elected to serve on North Carolina Agricultural and Technical State University’s (N.C. A&T) Board of Trustees. This appointment underscores the strong partnership between Wolfspeed and N.C. A&T, reflecting Lowe’s leadership and extensive background in science and technology. The collaboration
includes a historic $4 million commitment to N.C. A&T for the Wolfspeed Endowed Scholars Program, fostering education and training in silicon carbide semiconductor manufacturing.
Leading the Transition: Wolfspeed’s Distinctive Products
Wolfspeed’s prominence lies in its diverse range of Silicon Carbide products, including Metal- Oxide-Semiconductor Field-Effect Transistors (MOSFETs), power modules, and bare dies. Notably, the Wolfspeed WolfPACK power module, a recent addition, maximises power density and minimises design complexity, making it an ideal choice for engineers working in the mid- power range. These products have played a crucial role in electric vehicles, enhancing power, extending mileage per charge, and simplifying layouts to accelerate the adoption of fast EV charging.
The company’s core focus on Silicon Carbide addresses the growing demand for more efficient and high-performance power semiconductors. Lowe’s strategic vision, implemented over his four-year tenure, has transformed Wolfspeed into a vertically integrated business with a customer-centric culture. Despite global challenges such as the COVID-19 pandemic, social unrest, and economic uncertainty, the company has navigated these hurdles while expanding its Silicon Carbide production significantly.
Navigating Challenges: Adapting to the Semiconductor Shortage
The semiconductor industry faced unique challenges during the COVID-19 pandemic, resulting in a global shortage. However, under Lowe’s leadership, Wolfspeed, as a pure-play Silicon Carbide semiconductor powerhouse, strategically invested over $1 billion to meet the increasing demand for Silicon Carbide. The shortage presented an opportunity for Wolfspeed to engage
with customers on the importance of Silicon Carbide and its applications in future designs, especially in addressing concerns related to supply chain constraints.
Community Engagement: Wolfspeed’s Impact Beyond Semiconductors
In keeping with Lowe’s relentless drive for corporate social responsibility, Wolfspeed’s contributions extend beyond the realm of semiconductors, with a focus on supporting the communities where it operates. During the ongoing pandemic, the company directed efforts towards addressing hunger, supporting financial stability in Habitat for Humanity homes, and closing the opportunity gap through STEM education initiatives. The commitment to community welfare aligns with Wolfspeed’s mission to make a positive impact beyond the realm of technology.
Elevating Education: Gregg Lowe’s Advocacy for Future Technologists
Gregg Lowe’s advice to startups entering the semiconductor industry emphasises the critical role of education. Wolfspeed’s investments in scholarship programs and internships at institutions like SUNY Poly in New York and NC A&T in North Carolina reflect Lowe’s belief in providing opportunities and training for the high-tech workforce of the future. Education, according to
Lowe, is instrumental in preparing tomorrow’s professionals for the challenges and opportunities in the semiconductor industry.
A Vision for the Future: Wolfspeed’s Aspirations
Under Lowe’s astute leadership, Wolfspeed’s future aspirations align with its history of innovation. As the company continues to lead the transition from silicon to Silicon Carbide, it anticipates unprecedented growth. The commitment to reaching new levels of performance and efficiency through Silicon Carbide technology is poised to bring positive changes to industries,
starting with the automotive sector. The ongoing capacity expansion in North Carolina and New York positions Wolfspeed to meet the increasing demand for Silicon Carbide in various industrial applications.
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