Venture Capital in AI
Private equity investment in AI startups and companies, which has grown 11x since 2015 and represents the largest category of venture capital funding globally.
AI firms captured $258.7 billion — 61% of all global venture capital — in 2025. The United States accounts for roughly 70% of global AI investment. Over 2,500 AI startups received funding in 2024, with xAI's $13.8 billion fundraise setting a record. The total number of AI unicorns has reached 68. OpenAI's $157 billion valuation makes it the most valuable private AI company globally.
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Capex (Capital Expenditure)
Long-term investment spending by companies on physical assets like data centers, GPU clusters, and networking infrastructure — the backbone of AI deployment at scale.
ChatGPT
OpenAI's conversational AI assistant, launched in November 2022, which catalyzed the current generative AI boom by demonstrating the capabilities of large language models to a mainstream audience.
Enterprise AI Adoption
The rate at which businesses integrate AI technologies into their operations, measured across functions like customer service, software development, marketing, and supply chain management.
Generative AI
AI systems that can create new content — text, images, code, audio, video — rather than simply analyzing or classifying existing data. Large language models and diffusion models are the primary architectures.
GPU (Graphics Processing Unit)
A specialized processor originally designed for rendering graphics, now the primary hardware used for training and running AI models due to its parallel processing capabilities.
Large Language Model (LLM)
An AI model trained on vast amounts of text data that can understand, generate, and manipulate human language. LLMs power chatbots, coding assistants, and content generation tools.
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