What's happening

SoftBank Group is forming a new venture called Roze focused on AI infrastructure, data centers, and robotics systems, with plans for a $100 billion US IPO as early as the second half of 2026. The company will bundle existing SoftBank assets including ABB Robotics, which SoftBank acquired last year, according to reports from the Financial Times, CNBC, and other outlets on April 29-30, 2026.

Masayoshi Son, SoftBank's founder and CEO, is spearheading the Roze initiative, describing the intersection of artificial intelligence and robotics as the "next frontier" for SoftBank. The move represents part of SoftBank's broader commitment of tens of billions of dollars to the AI sector, including more than $30 billion invested in OpenAI. Roze is connected to larger AI infrastructure efforts like the $500 billion Stargate project for AI data centers.

Why it matters for markets

The $100 billion targeted valuation for Roze would represent a significant value unlock for SoftBank Group, which currently trades at a $182.36 billion market capitalization. SoftBank's Vision Fund already posted a $2.4 billion gain in the December 2025 quarter, partly driven by its OpenAI investment, demonstrating the potential returns from AI-focused ventures.

The IPO timing coincides with strong performance in SoftBank shares, which have gained more than 18% year-to-date and closed at $16.00 on April 29, up 1.59%. However, SFTBY traded 0.9% lower on April 30 following the Roze announcement. The spinoff strategy could allow SoftBank to monetize its AI and robotics investments while maintaining exposure to the sector's growth potential.

A successful $100 billion listing would rank among the largest IPOs in recent years and signal institutional appetite for AI infrastructure investments. The bundling of data center and robotics assets under Roze reflects the convergence of physical AI applications requiring both computational power and robotic execution capabilities.

Sectors and assets to watch

The AI infrastructure and robotics sectors stand to benefit from increased capital flows if Roze's IPO proceeds successfully. Companies operating in data center construction, semiconductor manufacturing for AI chips, and industrial robotics could see heightened investor interest as Roze validates the market for integrated AI-robotics platforms.

SoftBank's existing portfolio companies in robotics and AI may experience valuation impacts as the market reassesses the sector following a potential $100 billion public offering. The success or failure of Roze's listing could influence funding availability and valuations across the broader AI infrastructure ecosystem, particularly for companies developing humanoid robotics and data center technologies.

What to watch next

Monitor SoftBank's formal filing of IPO documentation with US regulators and selection of underwriting banks for the Roze offering. Key developments include the specific asset composition of Roze, management team appointments, and any additional strategic partnerships formed ahead of the public listing. The timeline for the second half of 2026 IPO will depend on market conditions and completion of the corporate restructuring required to separate Roze's assets from SoftBank's existing operations.