The UK Competition and Markets Authority (CMA) investigated Microsoft’s hiring of former Inflection AI employees, but the case is over: on September 4, 2024, it cleared the arrangements and declined to send them to a deeper Phase 2 inquiry. The CMA nevertheless found that Microsoft had acquired part of Inflection’s business capabilities, bringing the arrangements within UK merger control. Its clearance meant it saw no realistic prospect of a substantial lessening of competition—not that it found there had been no merger.
What Microsoft did
On March 19, 2024, Microsoft announced that it had hired several former Inflection employees, including co-founder and former CEO Mustafa Suleyman and co-founder and chief scientist Karén Simonyan. The CMA understood the hires to amount to almost all of Inflection’s team. Microsoft also entered into related arrangements with Inflection, including a non-exclusive licence to use relevant Inflection intellectual property.
The CMA assessed the package as a whole: the team’s move, its collective technical know-how, access to IP and arrangements that allowed related AI-development work to continue at Microsoft. It did not describe the transaction as Microsoft buying Inflection outright. The full CMA decision sets out its treatment of the agreements and assets.
Why hiring a team could count as a merger
UK merger control can apply to the acquisition of business activities, not only to the purchase of a company or its shares. In the CMA’s analysis, an “enterprise” can include a group of employees and their know-how if together they enable a business activity to continue. That mattered in AI, where specialist teams must keep developing models and chatbot technology as products evolve.
Do these 3 things before closing this tab:
1Fix the driver behind crashes, sound loss and screen glitches2Repair Windows errors before they cause bigger problems3Scan for outdated or missing drivers - takes under a minute#1 Best Overall
- High-Performance AI Processor：The MS-02 Ultra features an Intel Core Ultra 9 285HX (24C/24T, up to 5.5 GHz, 13 TOPS NPU), delivering fast and efficient performance for AI inference, algorithm development, and media workloads. A PCIe x16 expansion slot supports desktop-class GPU upgrades for advanced model training and accelerated computing tasks. It's ideal for creators, engineers, and teams handling intensive parallel workloads.
- 4 × M.2 PCIe 4.0 + 4 × DDR5 SODIMM slots:Four DDR5 SODIMM slots support up to 256 GB of memory, while ECC helps maintain data integrity in mission-critical environments. Four PCIe 4.0 M.2 slots support up to 24 TB of storage, supporting RAID 0/1/5/10, combining high-speed performance with data protection. It allows for the creation of independent scratch disks, media libraries, and project drives, providing high-throughput for production workflows.
- PCIe & USB 4.0 v2: Up to three PCIe slots can be equipped, including a dual-slot x16 GPU. The main slot supports PCIe 5.0, meeting the needs of high-bandwidth creative and computing workloads. USB 4.0 v2 (80Gbps) supports high-bandwidth external storage and displays.
- Ultra-fast Networking: Wi-Fi 7 further enhances wireless performance with next-generation speeds and low-latency stability. Intelligent bandwidth switching optimizes throughput in different network environments, ensuring optimal performance for enterprise or local networks. Dual 25GbE ports (providing up to approximately 3.125 GB/s bandwidth, about 25 times faster than traditional 1GbE), enabling seamless large-scale file transfers and parallel computing. 10GbE and 2.5GbE ports, with support for Intel vPro technology, ensure enterprise-grade remote management and deployment flexibility.
- Server-grade thermal architecture: Utilizing a dedicated CPU/GPU airflow design, equipped with a 6-pipe dual-fan cooler, it maintains stable performance even under sustained loads, delivering up to 140W Turbo power while maintaining a 100W TDP, and operating with noise levels as low as 36 dB. An integrated 350W power supply ensures stable and reliable output for demanding computing tasks and fully loaded extended configurations.
The CMA concluded that Microsoft had substantively acquired Inflection’s pre-transaction capabilities in foundation-model and chatbot development. In its view, the relevant parts of the two businesses had ceased to be distinct. This was a fact-specific assessment of the people, know-how, IP and surrounding arrangements; it was not a general rule that hiring a large group of employees is automatically a merger. The CMA’s Phase 1 summary explains its legal reasoning.
How the inquiry unfolded
| Date | What happened |
|---|---|
| March 19, 2024 | Microsoft announced it had hired former Inflection employees. |
| April 24, 2024 | The CMA invited comments as an initial information-gathering step, before a formal merger inquiry. |
| May 9, 2024 | Deadline for third-party comments. |
| July 16, 2024 | The CMA opened its formal Phase 1 merger inquiry. |
| September 4, 2024 | The CMA cleared the arrangements and declined to refer them to Phase 2. |
| October 24, 2024 | The CMA published the full decision. |
The April invitation to comment was not the formal investigation. The distinction matters: the CMA first gathered information on AI partnerships and other arrangements, then launched a Phase 1 inquiry into this transaction in July. The CMA announcement describes the earlier step, while its case page records the timetable and closed status.
What markets and competition concerns the CMA examined
Before the arrangements, Inflection developed foundation models, supplied its consumer chatbot Pi in the UK from May 2023, and had early-stage plans for an AI studio aimed at enterprise customers. The CMA assessed competition in the development and supply of consumer chatbots and foundation models. It used a global frame for competitive assessment, while UK data informed its jurisdictional analysis.
Consumer chatbots
The CMA considered whether Microsoft’s acquisition of Inflection’s chatbot-development capability removed an existing or potential competitive constraint. It found that Pi had a very small share of UK chatbot-domain visits and had not materially increased or sustained its user numbers. Pi emphasized emotional intelligence; the CMA said its general intelligence and accuracy were broadly comparable to competitors at the time. It nevertheless concluded Pi was not a material constraint on Microsoft’s Copilot, Microsoft’s partnership with OpenAI in relation to ChatGPT, or other chatbot providers.
Quick wins for a faster PC:
Repair Windows errors before they cause bigger problemsFix Now →Scan for outdated or missing drivers - takes under a minuteDriver Scan →Rank #3
- Professional AI & Creator Workstation: AMD Radeon AI PRO R9700 GPU with 32GB GDDR6 is engineered for AI development, professional content creation, and compute-intensive workloads.
- Massive 32GB Memory Capacity: 32GB of GDDR6 memory on a 256-bit bus provides ample bandwidth for large AI models, 8K video editing, and complex 3D rendering.
- Advanced RDNA 4 with AI Accelerators: 64 Compute Units with 3rd Gen Ray Tracing and dedicated 2nd Gen AI Accelerators for groundbreaking AI performance and visual computing.
- Professional Blower Cooling: Efficient single blower design exhausts heat directly out of the chassis, ideal for multi-GPU workstation and server configurations.
- Enterprise-Grade Thermal Solution: Vapor chamber heatsink with industrial Honeywell PTM7950 thermal interface material ensures reliable cooling under sustained professional loads.
The authority also considered whether Inflection’s planned features might have differentiated the product. It concluded competitors could replicate many of those features if consumers valued them, and that Inflection would have faced significant difficulty attracting customers and realizing its ambitions.
Foundation models and enterprise AI
Inflection’s enterprise AI-studio plans were at an early stage. The proposed service would have supplied a foundation model through APIs or licences, potentially fine-tuned for business uses. The CMA said prospective customers did not identify features that made Inflection’s planned offer more attractive than established competitors’ products. It therefore found the business unlikely to have imposed a material competitive constraint on Microsoft or other foundation-model suppliers.
Rank #4
- FAST RUNS IN THE FAMILY — The 16-inch MacBook Pro with the M5 Pro or M5 Max chip brings next-generation speed and powerful on-device AI to personal, professional, and creative tasks. With all-day battery life, double the starting storage,* and a breathtaking Liquid Retina XDR display, it’s pro in every way.*
- BUCKLE UP — Along with a next-generation CPU, faster unified memory, and up to 2x faster SSD storage,* M5 Pro and M5 Max feature a more powerful GPU with a Neural Accelerator built into each core, delivering faster AI performance and on-device training capabilities. So you can blaze through demanding workloads at mind-bending speeds.
- BUILT FOR AI — Apple silicon, and every major component that powers it, is designed to run demanding on-device AI workloads like LLM inference and training. And Apple Intelligence helps you write, express yourself, and get things done effortlessly with groundbreaking privacy protections at every step.*
- ALL-DAY BATTERY LIFE — MacBook Pro delivers the same exceptional performance whether it’s running on battery or plugged in.*
- MACOS RUNS APPS FAST — All your go-to apps run lightning fast in macOS, including built-in apps like FaceTime and Messages. Plus, built-in virus protection and free software updates help keep your Mac running smoothly and securely.
Why the CMA had jurisdiction but cleared the arrangements
The CMA’s review involved distinct legal questions: whether the arrangements qualified as a relevant merger situation within its jurisdiction, and whether they created a realistic prospect of a substantial lessening of competition (SLC). It answered the first question yes and the second no.
For jurisdiction, the CMA found the share-of-supply test was met. Using SimilarWeb data on UK chatbot-domain visits in February 2024, it estimated a combined share above 25%, with an increment of 0% to 5%. Those figures were the CMA’s jurisdictional calculation for that measure and period; they were not a finding that Microsoft held that share across AI markets.
Recommended Free Tools
Best Value
- 【High-Performance APU】The MS-S1 MAX features an AMD Ryzen AI Max+ 395 APU, integrating a Zen 5 architecture CPU (up to 5.1GHz, 16C/32T, 64M L3 Cache), an RDNA 3.5 GPU, and an NPU (50 TOPS). The total system output is 126 TOPS. It provides powerful parallel computing capabilities for demanding AI workflows. It is ideal for running local LLMs, multimodal models, and computationally intensive tasks
- 【128GB UMA Memory】Equipped with up to 128GB of LPDDR5x-8000MT/s unified memory, it enables the CPU and GPU to access a shared, high-bandwidth memory pool with extremely low latency. Ideal for large-scale AI inference, 3D workloads, and complex timelines in video editing. It eliminates traditional VRAM bottlenecks, ensuring smoother data transfer during high-intensity computations. The UMA design maximizes performance stability under high loads
- 【Flexible Expansion】The MS-S1 MAX features USB4 V2 (up to 80Gbps), dual 10GbE LAN, HDMI 2.1 (up to 8K60), a full-length PCIe x16 expansion slot, and dual M.2 slots supporting up to 16TB RAID 0/1. Wi-Fi 7 provides stronger signal coverage and a more stable wireless experience. The slide-out design facilitates upgrades and maintenance. It easily adapts to personal, studio, or rack-mount enterprise environments
- 【High-Efficiency Cooling System】Utilizing an aerospace-grade aluminum alloy chassis, copper base plate, six heat pipes, dual turbine fans, and advanced PCM thermal conductive material, it maintains stable cooling performance even under continuous load. This system supports 130W continuous power and 160W peak power operation, with a built-in 320W power supply. It boasts multiple global certifications including CCC, FCC, UL, CE, and UKCA, ensuring stable and reliable operation in various environments
- 【Cluster Design】Two MS-S1 MAX units can be configured as a dual-unit cluster to run a large 235B Q4 model locally, achieving an output speed of 10.87 tok/s. Supporting 2U rack deployment, multiple MS-S1 MAX units can be cascaded into a distributed cluster to create a high-efficiency AI computing center. A cluster of four MS-S1 MAX units successfully ran a DeepSeek-R1 671B Q4 large model. A reserved cluster power-on interface allows for unified start-up and shutdown
On the competitive-effects question, the CMA concluded that Inflection was not a material constraint in the chatbot or foundation-model areas it assessed, and that its prospects of expanding into those markets were limited. As a result, the CMA found no realistic prospect of an SLC and did not refer the case for Phase 2. The decision was a clearance, not a finding that the CMA lacked power to review the transaction.
What the decision means for future AI team moves
The case shows why regulators may look beyond employment contracts when a company hires a rival’s core team. A move involving most of a specialist group, continuity of its business activity, transferred know-how and access to related IP can raise a merger-control question. It does not establish that every acqui-hire is a merger, or that one which falls within merger rules will be blocked.
Here, jurisdiction and competitive harm led to different answers: the CMA treated the arrangements as a merger situation, then cleared them because its Phase 1 assessment did not identify a realistic prospect of substantial competitive harm. The case is closed, with no Phase 2 prohibition, divestiture or behavioral remedy.
Quick Recap
Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.
