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SoftBank Group is ramping up its push into artificial intelligence with plans to take both its energy arm SB Energy and robotics spinout Roze public, tapping top-tier investment banks for the listings.
SoftBank Group (9984.T) has enlisted a cadre of leading investment banks to prepare initial public offerings (IPOs) for its energy and infrastructure developer SB Energy and its autonomous robotics company Roze. This strategic move reflects founder Masayoshi Son's aggressive push into artificial intelligence (AI) infrastructure, aligning with the growing investor interest in companies that support AI development.
Sources familiar with the matter revealed that SoftBank has hired JPMorgan (JPM.N), Goldman Sachs (GS.N), Morgan Stanley (MS.N), Citi (C.N), and Mizuho to handle SB Energy’s IPO. The energy company, which could debut as early as September, is targeting a valuation of more than $50 billion. Simultaneously, Goldman Sachs, JPMorgan, Mizuho, and Morgan Stanley are preparing the IPO for Roze, an autonomous robotics firm focused on building data centers and enhancing AI infrastructure efficiency.
The decision to take SB Energy and Roze public underscores SoftBank's strategic pivot towards high-growth sectors. SB Energy, with its extensive portfolio of renewable energy projects, positions the company to capitalize on the global shift towards sustainable energy solutions. The potential $50 billion valuation reflects investor confidence in the sector's future growth.
Roze, on the other hand, is poised to benefit from the burgeoning demand for efficient AI infrastructure. As companies increasingly rely on data centers and advanced robotics for their operations, Roze's focus on optimizing these systems aligns with broader market trends. The company’s planned IPO could further validate the importance of AI support businesses in the eyes of investors.
2026 is shaping up to be a landmark year for IPOs, particularly in the AI space. Other major players like SpaceX, Anthropic, and OpenAI are also expected to go public, testing investor appetite for large new issues. This confluence of high-profile listings could set the stage for significant market activity and potentially drive valuations higher.

For investors, SoftBank's IPO plans present a unique opportunity to gain exposure to two promising sectors: renewable energy and AI infrastructure. SB Energy’s robust portfolio and ambitious valuation suggest strong potential returns, especially as global environmental regulations tighten and demand for clean energy grows.
Roze’s focus on optimizing data center operations and enhancing AI efficiency could make it an attractive investment for those looking to capitalize on the technological advancements driving the fourth industrial revolution. The company's alignment with key trends in automation and digital transformation positions it well for long-term growth.
However, investors should also be mindful of the risks associated with these IPOs. Market volatility, regulatory changes, and competition from established players could impact both SB Energy and Roze’s performance post-IPO. Thorough due diligence and a careful assessment of market conditions will be crucial for making informed investment decisions.
SoftBank's dual IPO strategy for SB Energy and Roze reflects the company's strategic focus on high-growth sectors with significant long-term potential. While these listings offer promising opportunities, investors should approach them with a balanced view of the risks and rewards involved.
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SoftBank hires banks for US IPOs of SB Energy and AI robotics spinoff Roze, sources say
↗ https://www.reuters.com/world/softbank-hires-banks-us-ipos-sb-energy-ai-robotics-spinoff-roze-sources-say-2026-05-26
About the author
Marcus began tracking AI's market implications in 2016, noticing AI-related patent filings accelerating ahead of earnings upgrades before most of the sell-side had caught on. A former fixed-income quantitative analyst, he spent two decades building models that priced risk across emerging markets before pivoting to cover the economic impact of AI full-time. His writing translates opaque technical developments into clear risk/reward terms — and he's rarely diplomatic about the gap between AI valuations and underlying fundamentals. He believes most market participants still underestimate AI's long-run deflationary effect on knowledge work.
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