Nooks Secures $500M, Launches AI Sales Assistant

Key Takeaways

• Nooks raised $500 million from General Catalyst and launched Node, an AI assistant for sales teams
• Nooks is now valued at $1.5 billion and serves over 2,000 customers with a 135% net revenue retention rate
• ServiceNow raised its AI annual contract value target to $1.7 billion after 65% year-over-year AI ACV growth
• Global semiconductor sales hit $517.7 billion in Q3, up 24.1% from Q2, driven by AI chip demand
• NVIDIA is among the semiconductor companies benefiting from strong AI infrastructure investment
• Dell holds a $95 billion AI server backlog but faces supply constraints that could limit near-term profit growth
• Zhen Ding Technology's profit surged 208.5% due to rising AI product demand
• ProofPaths uses multiple AI agents to grade student work and conduct interactive reasoning interviews
• CrossChapterQA benchmarks AI reading comprehension with 1,853 questions across 14 public-domain books
• Oracle uses real application testing to prevent AI security patches from breaking production systems

Nooks raises $500 million to expand AI sales platform

AI sales startup Nooks secured $500 million from General Catalyst's Customer Value Fund. The funding supports growth and new product launches. Nooks aims to reshape sales with AI, similar to how AI impacted coding and customer support. The company serves over 2,000 customers.

Nooks launches AI assistant Node with $500M funding

Nooks received $500 million from General Catalyst's Customer Value Fund and launched Node, an AI personal assistant for sales representatives. Node helps manage deals, prioritize accounts and coordinate team activities. Nooks reported 135% net revenue retention and serves over 2,000 businesses. Early users saved about two hours per day.

Nooks raises $500M to expand AI sales automation

Nooks, a sales automation startup, secured $500 million from General Catalyst. The investment values Nooks at $1.5 billion and funds platform development. Nooks uses machine learning to analyze customer data and coach sales teams. The company was founded in 2019 and reports strong revenue growth.

ServiceNow raises AI revenue target in Q3 earnings

ServiceNow increased its year-end AI annual contract value target to $1.7 billion. AI net new ACV grew 65% year over year. Production consumption of agentic AI rose more than 13 times. The company also raised subscription revenue guidance and free cash flow margin targets.

Semiconductor stocks benefit from strong AI chip demand

Global semiconductor sales reached $517.7 billion in Q3, up 24.1% from Q2. Year over year sales in September rose 146.8%. Companies like Analog Devices, Taiwan Semiconductor, Texas Instruments and NVIDIA benefit from AI demand. Heavy investment in AI infrastructure drives industry growth.

ProofPaths uses AI agents to assess student reasoning

ProofPaths is an AI agent framework that grades student work and conducts interactive interviews. Multiple grading agents review submissions using rubrics and exchange critiques. An interview agent asks students to explain their reasoning and links questions to specific passages. Instructors can inspect all reviews and override grades when needed.

CrossChapterQA tests AI reading across book chapters

Researchers created CrossChapterQA with 1,853 questions that connect passages from chapters apart in 14 public-domain books. They used it to build LadderRAG, which indexes books for about $0.41 and answers questions for under a cent. After four redesigns guided by AI feedback, the final version retrieved over twice as many required chapters. Ten human annotators rated the improved answers 6.5 out of 10 on average.

Zhen Ding profit jumps 208.5% on AI product demand

Taiwan's Zhen Ding Technology Corp. reported a 208.5% increase in profit growth driven by demand for AI products. The company shifted focus toward servers, optical modules, and IC substrates. Revenue from the AI product segment grew 208.5% year-over-year. The company's stock price also rose about 10% over the past week.

Canva cuts jobs as AI reshapes design platform growth

Canva, an online design and publishing platform, announced job cuts as AI technology changes user expectations. CEO Melanie Perkins said small changes would not be enough and the company needs to refound itself for the next decade. The cuts come during a year when several tech companies have instituted layoffs. AI is now the leading reason companies give for cutting jobs, especially in the technology sector.

CYP shluchim receive hands-on AI training at Kinus

At this year's CYP Kinus, shluchim will get hands-on experience with AI apps and agents. Rabbi Mendel Lebovics and Rabbi Avi Winner will lead a practical workshop where participants set up working AI tools. The session runs Thursday from 3:45 to 5 p.m. at CYP HQ, and participants should bring laptops. A halachic discussion led by Rabbi Mordechai Farkash will follow from 5 to 6 p.m.

Oracle uses real testing to keep AI security patches safe

Oracle is using real application testing to ensure its AI-driven security patches do not break production systems. Large AI models are finding hundreds of software flaws, forcing the company to release bigger and faster quarterly updates. One recent update addressed more than 1,400 vulnerabilities, which raises fears that complex applications might fail. To solve this, Oracle uses a tool called Real Application Testing to run real workloads and check for problems before releasing fixes. The company also launched Deep Data Security in April to protect data from AI agents that might bypass traditional security rules. This new approach ensures that business rules like credit limits remain enforced even when AI is involved.

Dell stock story changes with large AI server backlog

Dell Technologies has a large backlog of AI server orders that is reshaping its investment story for investors. The company recently expanded its AI security services and integrated CrowdStrike Falcon security with NVIDIA for its AI Factory. This move helps Dell secure enterprise AI stacks from data centers to managed security operations. Investors believe Dell can convert its US$95 billion AI server backlog into shipped systems while growing higher-margin storage and services. However, tight supply of memory and CPUs along with weaker PC demand could limit profit growth in the near term. Analysts project Dell will reach US$266.7 billion in revenue and US$20.8 billion in earnings by 2029.

Study shows how poisoned text breaks AI retrieval systems

A new study examines how external text can poison retrieval-augmented generation systems by tricking the retriever into accepting bad documents. Researchers tested the system using 623 queries from SciFact and NFCorpus datasets to measure how well it handles attacks. They found that adding just five targeted documents per query reduced the system's accuracy by between 40.2% and 61.5%. The research shows that query anchoring is the main factor causing these retrieval failures in dense models. Even with longer queries, attackers can still expose significant amounts of target information using random terms. The study focuses on failures at the retrieval layer rather than how the AI follows instructions later.

Sources

• AI sales startup Nooks secures $500 million in funding for expansion
• Nooks Secures $500 Million From General Catalyst, Launches AI Sales Assistant Node
• Dealroom.co | Nooks lands $500M from General Catalyst to fund AI sales push
• ServiceNow Q3 Earnings Call Highlights AI Growth and Outlook Risks
• 4 Semiconductor Stocks to Buy as Q3 Sales Soar on Robust AI Demand
• ProofPaths: An AI Agent Framework for Assessing Student Reasoning
• Reading Between the Chapters: A Graph-Free RAG Rebuilt With AI and Human Feedback
• Zhen Ding stock: AI products drive 208.5% profit growth
• Canva Cuts Jobs as AI Challenges Design Platform’s Growth
• CYP Shluchim to Get Hands-On AI Training
• Real application testing keeps AI-driven security patches safe
• AI Server Backlog Could Reshape The Dell Stock Story
• Reliability Stress Testing of RAG Retrieval under Query-Relevant Corpus Poisoning