The effectiveness of AI agents is fundamentally limited by their data inputs. In the agent era, access to clean and structured web data is no longer a commodity but a critical piece of infrastructure, making tools that provide it immensely valuable. AI models have brains but are blind without this data.

Cuban identifies a massive, overlooked opportunity: acquiring the intellectual property (patents, data, designs) from millions of defunct businesses. This "dead IP" could be aggregated and sold at a high premium to foundational model companies desperate for unique training data.

Firecrawl's job posting for an AI agent signals a future where companies fill roles (like content creation or support) with autonomous agents. This creates an opportunity for entrepreneurs to build and lease these specialized AI 'employees' to businesses as a service, shifting from tool provider to talent provider.

The nascent AI agent ecosystem lacks effective discovery mechanisms for third-party tools ('skills'). This creates an opportunity for curated marketplaces that help users find, vet, and even pay for high-quality, trustworthy agent capabilities, solving a key bottleneck to adoption.

To build a unique dataset without massive cost, target the aggregated, non-identifiable 'exhaust data' from software, payments, and telematics companies. These firms often undervalue this data, which they may have been deleting, and might provide it cheaply or exclusively.

AI agents can systematically analyze online communities to identify recurring user pain points and underserved market segments. This data-driven approach uncovers validated business ideas directly from potential customers' candid conversations, as shown by the "backyard chickens" example.

With modern AI tools, entrepreneur John Arrow can now spin up new software ideas weekly. He created Ode2U.net, a tool that finds unclaimed money, demonstrating how AI allows for rapid prototyping and launch of micro-businesses that can generate value almost instantly.

Tools like Allie and Revio identify and activate untapped value in existing assets like anonymous website visitors or unread social media DMs. The easiest sale is offering to generate revenue from opportunities a business already possesses but is currently ignoring, turning their digital exhaust into cash flow.

An AI agent can monitor local auction sites for restaurant closures, automatically calculate the arbitrage spread on equipment by comparing prices to market comps, and broker deals between the seller and new restaurants for a fee, creating a zero-inventory business.