Vertical Semiconductor Secures $11 Million in Seed Funding to Advance AI Chip Power Delivery

Vertical Semiconductor, a Massachusetts Institute of Technology (MIT) spin-off, has received $11 million in seed funding from Playground Global to accelerate the development of vertical GaN transistors, a breakthrough technology enabling more efficient power delivery for AI chips in data centers. The company's vertical GaN transistors reduce energy loss, cut heat, and simplify infrastructure, improving efficiency by up to 30% and enabling a 50% smaller power footprint in AI data center racks. The funding will support the company's plans to start early sampling for its first prototype packaged devices by the end of the year and a fully integrated solution in 2026.

Key Takeaways:

  • Vertical Semiconductor has received $11 million in seed funding from Playground Global, JIMCO Technology Ventures, milemark•capital, and Shin-Etsu Chemical to accelerate the development of vertical GaN transistors.
  • The company's vertical GaN transistors reduce energy loss by up to 30% and enable a 50% smaller power footprint in AI data center racks.
  • The technology uses GaN, a material that makes power systems more efficient and power dense than silicon, and a novel vertical architecture to efficiently deliver power from the source to the chip.
  • Vertical Semiconductor has demonstrated the technology on 8-inch wafers using standard silicon CMOS semiconductor manufacturing methods, enabling seamless integration with existing process technology.
  • The company plans to start early sampling for its first prototype packaged devices by the end of the year and a fully integrated solution in 2026.

Statistics:

  • $11 million: the amount of seed funding received by Vertical Semiconductor from Playground Global, JIMCO Technology Ventures, milemark•capital, and Shin-Etsu Chemical.
  • 30%: the improvement in energy efficiency achieved by Vertical Semiconductor's vertical GaN transistors compared to traditional power delivery systems.
  • 50%: the reduction in power footprint enabled by Vertical Semiconductor's vertical GaN transistors in AI data center racks.

Sources:

  • Vertical Semiconductor press release (no date provided)
  • "Vertical Semiconductor Secures $11 Million in Seed Funding to Advance AI Chip Power Delivery" (no date provided)