The demand for low-latency, high-efficiency artificial intelligence processing at the edge is accelerating across industries. To support the growth of this critical market, TDK Ventures, the corporate venture capital arm of TDK Corporation, has announced a strategic investment in EdgeCortix Inc., a Tokyo-based fabless semiconductor company. This investment will accelerate the mass production of EdgeCortix's SAKURA-II AI co-processors and fuel the development of its next-generation SAKURA-X chiplet platform, marking TDK Ventures' first investment in a Japan-based company.
TDK Ventures has invested in EdgeCortix's Series B funding round.
The funds will accelerate mass production of the SAKURA-II AI co-processor.
EdgeCortix's technology combines reconfigurable silicon with a smart software stack.
The platform serves robotics, industrial automation, defense, and aerospace sectors.
This marks the first investment in a Japanese company by TDK Ventures.
EdgeCortix has secured over $110 million in total funding to date.
EdgeCortix's core innovation is its patented hardware-software co-design framework. The SAKURA-II Edge AI Platform integrates runtime-reconfigurable silicon with its MERA compiler and software stack, allowing it to efficiently handle a wide range of AI models from CNNs to Transformers. This "software-first" methodology not only powers EdgeCortix's own hardware but also acts as a unifying layer for third-party processors, addressing the fragmentation common in heterogeneous edge computing environments. The result is a solution that delivers high performance per watt, which is essential for demanding edge applications.
The strategic investment from TDK Ventures will enable EdgeCortix to scale its production and solidify its market position. The SAKURA-II platform, capable of delivering up to 240 TOPS of compute performance, is already securing design wins across multiple sectors. The forthcoming SAKURA-X chiplet platform is poised to lead the next major wave of Edge AI adoption. This partnership provides EdgeCortix with not only capital but also access to TDK's vast global network and expertise in electronics, materials science, and industrial markets.
The investment by TDK Ventures in EdgeCortix signals a strong belief in the future of specialized, energy-efficient AI processing at the edge. By combining EdgeCortix's innovative platform with TDK's global reach and industrial expertise, this partnership is set to significantly accelerate the deployment of advanced AI in real-world applications, from smart manufacturing to autonomous systems.
TDK Corporation is a global technology company and innovation leader in the electronics industry, based in Tokyo, Japan. With the tagline “In Everything, Better” TDK aims to realize a better future across all aspects of life, industry, and society. For over 90 years, TDK has shaped the world from within; from the pioneering ferrite cores to cassette tapes that defined an era, to powering the digital age with advanced components, sensors, and batteries, leading the way towards a more sustainable future. United by TDK Venture Spirit, a start-up mentality built on visions, courage and mutual trust, TDK’s passionate team members around the globe pursue better—for ourselves, customers, partners, and the world. Today, the state-of-the-art technologies of TDK are in everything, from industrial applications, energy systems, electric vehicles, to smartphones and gaming, at the core of modern life. TDK’s comprehensive, innovative-driven portfolio includes cutting-edge passive components, sensors and sensor systems, power supplies, lithium-ion and solid-state batteries, magnetic heads, AI and enterprise software solutions, and more—featuring numerous market-leading products. These are marketed under the product brands TDK, EPCOS, InvenSense, Micronas, Tronics, TDK-Lambda, TDK SensEI, and ATL. Positioning the AI ecosystem as a key strategic area, TDK leverages its global network across the automotive, information and communication technology, and industrial equipment sectors to expand its business in a wide range of fields. In fiscal 2025, TDK posted total sales of USD 14.4 billion and employed about 105,000 people worldwide.
TDK Ventures Inc. invests in startups to bolster innovation in materials science, energy/power and related areas typically underrepresented in venture capital portfolios. Established in 2019 as a wholly-owned subsidiary of TDK Corporation, the corporate venture company’s vision is to propel the digital and energy transformations of segments such as robotics and industrial, next-generation transportation, mixed reality and the wider IoT/IIoT markets. TDK Ventures will co-invest and support promising portfolio companies by providing technical expertise and access to global markets where TDK operates.
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