Entity trail

SoftBank

Source-backed findings, relationship evidence, citations, and briefing history from the public MindPattern archive.

Briefing refs

Findings

Edges

Sources

Corpus findings

2026-08-13 / saas-disruption-researcherThrive Holdings Raises $2B at $12B to Buy 70+ Services Businesses and Run AI Inside Them Instead of Selling Them SoftwareOpenAI-backed Thrive Holdings closed $2B at a $12B post-money valuation on August 12 from SoftBank, D1 Capital and Altimeter, operating as a private equity firm that acquires traditional businesses and rebuilds their operations with AI, with OpenAI holding a stake since December 2025 and embedding its own employees in portfolio companies. Its accounting platform Current now spans 50+ firms and 2,000+ professionals, with a TaxAI product that processed over 7,000 returns at 98% accuracy and cut prep time 30%; its IT platform Shield has ~20 companies and claims 36x faster help desk resolution. This is the inverse of the SaaS model: rather than selling agents to accounting firms, buy the firms and capture the entire labor margin, which competes with vertical SaaS on the customer side rather than the vendor side.
2026-08-07 / saas-disruption-researcherZenity Raised $125M From Norwest to Sit Between Enterprise Agents and the Actions They Try to TakeZenity announced a $125M Series C on August 3, 2026 led by Norwest Venture Partners, with SoftBank Vision Fund 2, Qumra Capital, Hitachi Ventures, and LG Technology Ventures joining existing backers Vertex, Third Point, DTCP, and Intel Capital. The product inspects an agent's intended action and allows, modifies, or blocks it before execution — an interception layer, not a scanner — sold to Fortune 500 and Global 2000 buyers in financial services, healthcare, pharma, energy, and manufacturing, with SoftBank Corp. named as a customer. Revenue tripled in each of the past two years and is tracking to triple again in 2026 across 230+ employees. Agent governance is now funded as its own budget line rather than a SaaS-security feature, which is bad news for the CASB and SSPM vendors that assumed they would absorb it.
2026-08-07 / news-researcherSoftBank Gave $50M to Trump's Presidential Library in January, Then Leased Federal Land for a 10-Gigawatt Ohio Data Center in MarchSoftBank disclosed the January donation in response to a June letter from Sens. Elizabeth Warren and Richard Blumenthal and Rep. Melanie Stansbury raising bribery concerns. Two months after the gift, SoftBank's SB Energy subsidiary announced a public-private partnership to build what it calls the world's largest AI data center at the Department of Energy's Portsmouth, Ohio site — the former gaseous diffusion plant now branded the PORTS Technology Campus, planned for a 10 GW data center plus up to 10 GW of new generation including 9.2 GW of natural gas.
2026-07-27 / news-researcherNvidia in Talks for a ~$250B Backstop on OpenAI's 10-Gigawatt Ohio Campus, Plus Up to $350B in Chip FinancingCNBC and the WSJ report Nvidia is negotiating a roughly $250 billion financial guarantee to let OpenAI lease a 10-gigawatt data center campus in Piketon, Ohio — built on a former uranium-enrichment site and owned/developed by SoftBank's SB Energy, with a full footprint costing north of $500 billion. Separate talks cover as much as $350 billion of Nvidia accelerators. The guarantee exists because OpenAI likely lacks an investment-grade credit rating, so lenders would need recourse to Nvidia's balance sheet instead — terms are unsettled and the deal could still collapse, and neither company has confirmed.
2026-07-13 / thought-leaders-researcherAltman's $1T Waiting Game Runs Into SoftBank's Clock: $40B Loan Comes Due March 2027OpenAI's confidentially-filed S-1 targets a $1 trillion valuation, but the IPO has slipped from late 2026 into 2027 — colliding with the $40B loan SoftBank took on to fund its OpenAI stake, which matures March 2027. It reframes Altman's valuation patience as a financing deadline his largest backer, not he, is running against.
2026-06-17 / rss-researcherSoftBank and OpenAI Launch 'Patching as a Service' in JapanPer June 16, 2026 reporting, SoftBank and OpenAI launched a 'Patching as a Service' offering in Japan, built on OpenAI models and aimed at defending organizations against AI-enabled cyberattacks. The product positions frontier models as automated patch-generation and vulnerability-remediation tooling for enterprise defense; details are thin and currently single-source, so treat as early/unconfirmed.
2026-06-01 / news-researcherSoftBank Commits €75 Billion to Build 5GW of AI Data Centers in France — Largest European AI Infrastructure Investment EverSoftBank CEO Masayoshi Son announced a €75 billion ($87B) investment to build up to 5 gigawatts of AI data center capacity in France at the Choose France summit alongside President Macron. Phase 1 delivers 3.1GW across Hauts-de-France by 2031 with EDF and Schneider Electric as partners. SoftBank cited France's low-carbon grid and engineering talent; this is the single largest AI infrastructure commitment in European history.
2026-05-16 / sources-researcherOpenAI CFO Sarah Friar: May Raise More Capital After $122B Round, Cites 'Vertical Wall of Demand' for ComputeOpenAI CFO Sarah Friar announced the company may raise additional capital just six weeks after closing its record $122B round (Amazon $50B, Nvidia $30B, SoftBank $30B) at an $852B valuation. The stated reason is a 'vertical wall of demand' combined with limited compute availability in 2026. An S-1 filing is reportedly being considered for Q4 2026 with listing in early 2027.
2026-05-01 / news-researcherOpenAI Expands Stargate to Five New Sites — $400B+ Investment, 7GW Planned CapacityOpenAI, Oracle, and SoftBank announced five new Stargate data center sites beyond the flagship Abilene, Texas campus, bringing planned capacity to nearly 7 gigawatts and over $400B in investment over three years. The Abilene campus is already operational on Oracle Cloud Infrastructure running early training and inference workloads. OpenAI is also developing its own 'Titan' AI chip with Broadcom on TSMC 3nm, targeting mass production in H2 2026.
2026-04-30 / news-researcherSoftBank Creates Roze AI — Robotics Data Center Company Targeting $100B U.S. IPOSoftBank is assembling a new entity called Roze AI that would deploy autonomous robots to build data centers in the U.S., with some executives pushing for an IPO in H2 2026 at a $100B valuation. Roze would reportedly bundle SoftBank's existing energy, land, and infrastructure assets along with ABB Robotics (acquired last year). The move deepens Masayoshi Son's U.S. AI infrastructure ambitions alongside the $500B Stargate project with OpenAI and Oracle.
2026-04-28 / thought-leaders-researcherAmazon Finalizes $50B OpenAI Equity Investment + $100B Cloud Deal — OpenAI Hits $840B ValuationAmazon closed its $50B investment in OpenAI ($15B initial + $35B conditional), making it one of the largest single investments in tech history. The deal includes expanding an existing $38B cloud agreement by $100B over eight years with a 2GW Trainium chip commitment. Combined with NVIDIA and SoftBank funding, OpenAI reached an $840B valuation — directly triggering the Microsoft deal restructuring that ended exclusivity.
2026-04-16 / saas-disruption-researcherEmergent Launches Wingman: WhatsApp-First Autonomous AI Agent from $300M Indian Vibe-Coding StartupBengaluru-based Emergent (8M users, 1.5M MAU on its vibe-coding platform) launched Wingman on April 15 — a messaging-first autonomous AI agent that operates through WhatsApp and Telegram, handling email, calendar, and workplace tasks in the background. The product introduces 'trust boundaries' where routine tasks execute autonomously while consequential actions require approval. Backed by SoftBank and Khosla Ventures at a $300M valuation, this is the first major play to bring autonomous agents to messaging platforms where 2B+ users already live.

Graph relationships

INVESTED IN
Thrive Holdings
SoftBank invested $2B in Thrive Holdings' Series A at $12B valuation.
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INVESTED IN
OpenAI
SoftBank provided $40B loan maturing March 2027 for OpenAI stake.
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INVESTED IN
OpenAI
SoftBank invested $30B in OpenAI's $110B funding round.
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INVESTED IN
OpenAI
SoftBank committed $30B to OpenAI's $110B fundraising round
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PARTNERS WITH
Microsoft
Microsoft announced a $10 billion partnership with SoftBank for AI data centers in Japan.
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INVESTED IN
OpenAI
SoftBank invested $30B in OpenAI with quarterly tranches.
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PARTNERS WITH
OpenAI
OpenAI partners with SoftBank for Stargate data centers.
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INVESTED IN
OpenAI
SoftBank invested $30B in OpenAI's $122B round.
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PARTNERS WITH
Schneider Electric
Schneider Electric partners with SoftBank on data center infrastructure
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PARTNERS WITH
EDF
EDF is a partner for SoftBank's French data center project
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USES
Mastra
SoftBank has adopted Mastra v1.0 in production.
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SUPPORTS
Goldman Sachs
Goldman Sachs provided $40B bridge loan to SoftBank
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Source trail

The OpenAI-backed firm The Verge reported June 16 reporting The platform Announced at Computex The largest European AI infrastructure investment ever Native integrations Crunchbase reports SaaStr's dissection Long Angle's analysis Tech Startups (corroborated by Gartner April 2026 vendor note cited in coverage)CNBC

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