Microsoft Builds Data Centers While Sweet Security Raises $75 Million

Sweet Security, a cloud security startup, recently secured $75 million in Series B funding on November 12, 2025, bringing its total funding to $120 million. This investment, led by Evolution Equity Partners, supports the company's rapid growth and the expansion of its unified Runtime Cloud Native Application Protection Platform (CNAPP). Sweet Security's platform is designed to protect AI models, agents, and the entire AI development process, offering real-time threat detection and automated fixes for cloud and AI applications. The company has seen impressive traction, with a sixfold increase in annual recurring revenue and a tenfold rise in enterprise customers. The burgeoning demand for AI, however, brings significant infrastructure challenges, particularly concerning power supply. In Britain, Microsoft is constructing large data centers in Newport, Wales, which alone will require 80 megawatts of power. Experts warn that the UK needs to add 10 gigawatts of power by 2030 to meet the tripling demand from data centers, compounded by electricity prices that are 60 percent higher than in Europe. This power strain is not unique to the UK; in the United States, rising electricity costs linked to AI data centers are sparking political backlash. The PJM Interconnection electric grid, serving 13 states, saw its capacity prices skyrocket from $2.2 billion in 2022 to $16.1 billion in 2025, with an independent watchdog identifying data centers as the primary driver behind these household bill increases. Amidst this infrastructure build-out, investors are expressing growing concern about the rapid surge in AI stock prices. Companies like Nvidia have seen their stock multiply by 13 since early 2023, far outpacing the S&P 500. While the Bloomberg AI Value Chain Index helps map the ecosystem of semiconductors, hardware, and cloud computing driving AI growth, some experts, including Nuveen CIO Saira Malik, suggest the market might be overheating. Bank of America analysts echo this sentiment, warning that the current excitement around AI could lead investors to overlook other valuable opportunities, potentially creating a bubble. Economists suggest that not all AI companies can dominate, implying some stocks are overvalued. Beyond the financial markets and infrastructure, AI continues to find diverse applications. OMRON Healthcare, for instance, made a second investment in Tricog Health on May 15, 2024, to advance AI-powered cardiac care in India, using AI to quickly analyze ECGs for early diagnosis. For businesses requiring stringent security, Deskpro launched a Private Help Desk Solution with Private AI Support, ensuring AI features like chatbots operate within a customer's secure environment. In the financial sector, NiagaraHub introduced an AI-Driven Accuracy Framework to enhance automated crypto trading with precise data and reliable transactions. However, the deployment of AI tools also faces scrutiny, as highlighted by an opinion piece arguing against using schools as testing grounds for unproven AI security tools, citing incidents like an AI system mistaking Doritos for a gun and the potential for misidentification, advocating instead for human-centered solutions.

Key Takeaways

• Sweet Security raised $75 million in Series B funding on November 12, 2025, bringing its total funding to $120 million for cloud and AI security.
• Sweet Security's new unified Runtime CNAPP and AI Security Platform protect AI models, agents, and cloud applications in real time, detecting threats like prompt injection.
• Microsoft is building large data centers in Newport, Wales, requiring 80 megawatts of power, contributing to Britain's significant electricity supply challenges for AI.
• The UK needs to add 10 gigawatts of power by 2030 to meet tripling data center demand, facing electricity prices 60 percent higher than in Europe.
• The PJM Interconnection electric grid saw capacity prices jump from $2.2 billion in 2022 to $16.1 billion in 2025, primarily due to AI data centers, impacting household bills.
• Investors express concern about an AI stock market bubble, with Nvidia's stock multiplying by 13 since early 2023, far outpacing the S&P 500.
• Bank of America analysts warn that AI hype may cause investors to overlook other valuable opportunities, advising a more balanced investment approach.
• OMRON Healthcare made a second investment in Tricog Health on May 15, 2024, to expand AI-powered cardiac care and early ECG diagnosis in India.
• Deskpro launched a Private Help Desk Solution with Private AI Support, allowing AI features to operate securely within a customer's own infrastructure for high-compliance industries.
• An opinion piece argues against using schools to test unproven AI security tools, citing false alarms (e.g., Doritos mistaken for a gun) and advocating for human-centered safety solutions.

Sweet Security gets $75M for AI cloud protection

Sweet Security, a cloud security startup, raised $75 million in Series B funding on November 12, 2025. This brings their total funding to $120 million. The company also launched new AI security features to protect AI models, agents, and the entire AI development process. Sweet Security's platform helps security teams stop cloud attacks in real time, combining runtime visibility with AI intelligence. Evolution Equity Partners led the funding round, with Munich Re Ventures GmbH also participating.

Sweet Security raises $75M for new cloud AI security platform

Sweet Security announced on November 12, 2025, that it raised $75 million in Series B funding, bringing its total to $120 million. Evolution Equity Partners led the round, with other investors including Munich Re Ventures. The company also introduced the first unified Runtime Cloud Native Application Protection Platform (CNAPP). This platform offers complete security for cloud and AI applications, providing constant monitoring and automated fixes for threats. The new funds will help Sweet Security grow globally and improve its products.

Sweet Security secures $75M to boost cloud and AI protection

Sweet Security announced on November 12, 2025, that it raised $75 million in Series B funding. The company also unveiled its unified Runtime CNAPP for cloud and AI security. Sweet Security has seen rapid growth, increasing its annual recurring revenue six times and its enterprise customers tenfold. Their new AI Security Platform helps teams find all AI models and agents, understand how they work, and fix security problems. CEO Dror Kashti stated that their approach provides real-time understanding of AI systems and cloud workloads.

Sweet Security gets $75M to expand AI cloud security

Sweet Security raised $75 million in Series B funding, led by Evolution Equity Partners. This investment supports their unified Runtime CNAPP for cloud and AI security. The company has experienced significant growth, with a sixfold increase in annual recurring revenue and a tenfold rise in enterprise customers. Sweet Security's AI Security Platform helps organizations discover AI models, detect threats like prompt injection, and analyze agent behavior in real time. CEO Dror Kashti emphasized the need for real-time understanding to protect dynamic cloud and AI systems.

Britain's AI goals face power and planning challenges

Britain's plans to become an AI leader face big problems with electricity supply and planning. Microsoft is building large data centers in Newport, Wales, which will need 80 megawatts of power. Experts say the UK needs to add 10 gigawatts of power by 2030 to meet rising demand, as data center power use is expected to triple. High electricity prices, 60 percent more than in Europe, also make it hard for companies to invest. Government officials are looking for solutions, but industry leaders warn that the power grid is a major hurdle.

High electricity costs spark anger over AI data centers

Rising electricity prices are causing political backlash against AI data centers, especially in states like New Jersey and Virginia. Voters' anger over utility bills helped Democrats win elections in these areas. Democratic senators accused the White House of not addressing how data centers impact consumers. The PJM Interconnection electric grid, serving 13 states, has seen capacity prices jump from $2.2 billion in 2022 to $16.1 billion in 2025. An independent watchdog found that data centers are the main reason for these soaring costs, which are passed on to household bills.

Investors worry about booming AI stock market

Investors are growing concerned about the rapid increase in AI stock prices. Nuveen CIO Saira Malik discussed the AI stock boom and high demand for data centers. Some experts believe the market might be overheating. This comes as the Federal Reserve considers a possible rate cut in December.

Understanding AI growth through its value chain

This article from November 11, 2025, explores how investors can understand the growing AI market by looking at its entire value chain. The Bloomberg AI Value Chain Index helps map the ecosystem, focusing on semiconductors, hardware, and cloud computing. AI is seen as an ecosystem needing strong infrastructure like data centers and advanced chips. The index uses a rules-based approach and Bloomberg Intelligence research to identify companies with significant AI involvement. It selects the 15 largest companies in each category and gives them equal weighting to show the diverse drivers of AI growth.

OMRON Healthcare invests more in AI heart care for India

OMRON Healthcare announced a second investment in Tricog Health, an AI medical technology startup in India, on May 15, 2024. This follows an initial investment in March 2023. The partnership aims to improve AI-powered cardiac care in India and prevent heart attacks and strokes. Tricog Health uses advanced AI to quickly and accurately analyze ECGs, helping with early diagnosis. This new funding will help Tricog Health expand its technology and reach more people across India.

Bank of America warns AI hype hides other investments

Bank of America analysts warn that the current excitement around AI is making investors overlook other good opportunities. While AI stocks have risen sharply, BofA suggests looking at companies with premium products, those strong against tariffs, and those offering consumer deals. The bank believes too much money is going into a few tech stocks, possibly creating a bubble. They advise a more balanced investment approach, focusing on companies with solid foundations and clear growth plans beyond just AI.

Deskpro offers private AI help desk for secure businesses

Deskpro launched a new Private Help Desk Solution with Private AI Support for organizations needing high security and compliance. This solution helps industries like financial services and healthcare use AI without risking their data. CEO Brad Murdoch stated that Deskpro Private allows AI features like chatbots and agent assist to operate within a customer's own secure environment. This means all AI operations and data stay within the organization's chosen infrastructure, whether on-premise or in a sovereign cloud. The platform ensures businesses can use AI for support while meeting strict data rules.

Is the AI stock market a bubble Three possible endings

Many believe there is an AI investment bubble, with companies like Nvidia seeing their stock multiply by 13 since early 2023. This growth far outpaces the S&P 500. Experts say a stock's price can be higher than its true value, creating a bubble. This current situation is fueled by excitement for new technology, low interest rates, and large cash flows into corporations. An economist suggests that not all AI companies can dominate, meaning some stocks are overvalued. The article outlines three ways this bubble could end: a "good" scenario where AI truly benefits humanity, a "bad" scenario with a gentle market correction and short recession, or an "ugly" scenario with a severe economic downturn.

NiagaraHub launches AI tool for precise crypto trading

NiagaraHub introduced its new AI-Driven Accuracy Framework to improve automated crypto trading. This framework uses artificial intelligence to make data more precise, trades more reliable, and the system more transparent. It helps both large and small traders by using predictive analytics and anomaly detection to analyze millions of data points per second. The system learns and adapts to changing market conditions, ensuring consistent and verifiable order execution. This new technology also boosts transparency by verifying every transaction against blockchain records, giving users more confidence in their trades.

Schools should not test AI security tools

An opinion piece argues that schools should not be testing grounds for unproven AI security tools. J.B. Branch, a former teacher, highlights an incident in Baltimore where an AI system mistook Doritos for a gun, leading to a police response. The author states that gun-detection tools often give false alarms, and facial recognition systems frequently misidentify people of color. Investing in AI security means less money for human counselors and support staff, which are more effective for student safety. The article urges school leaders to be skeptical of AI security hype and prioritize human-centered solutions with transparency and community input.

Sources

• Sweet Security raises $75M to expand runtime cloud and AI protection platform
• Sweet Security Raises $75M Series B and Unveils the First Unified Runtime CNAPP for Cloud and AI Security
• Sweet Security Raises $75M Series B and Unveils the First Unified Runtime CNAPP for Cloud and AI Security
• Sweet Security Raises $75M Series B and Unveils the First Unified Runtime CNAPP for Cloud and AI Security
• Planning, power and politics threaten Britain’s AI dreams
• Skyrocketing electricity prices fuel political backlash against tech sector's AI data centers
• Investors sound alarm on AI stocks amid record surge
• The AI value chain: Understanding the engines of growth | Insights
• OMRON Healthcare Announces Second Investment in Tricog Health to Advance AI-Powered Cardiac Care in India
• BofA says AI excitement is eclipsing other investing opportunities
• Deskpro Launches New Private Help Desk Solution with Private AI Support for Organizations with Strict Security, Compliance, and Data Sovereignty Requirements
• Yes, there is an AI investment bubble – here are three scenarios for how it could end
• NiagaraHub Introduces AI-Driven Accuracy Framework to Strengthen Automated Trading Infrastructure
• Handcuffed for Eating Doritos: Schools Shouldn’t Be Test Sites for AI ‘Security’ (Opinion)