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Before Poolside, Eiso Kant's startup Sourced spent years and $12M building language models for code, but failed in 2019 because "no one cared." The core idea was right, but they missed the importance of continuous scaling. The launch of ChatGPT years later felt like a personal vindication for that earlier, failed effort.

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Shure's founders pivoted back to their original EOR concept, which failed years prior due to a lack of automation infrastructure. The recent maturity of AI agents and stablecoin rails made the initial vision feasible, showing that timing and technological readiness are critical for an idea's success.

The founder's startup idea came not from a desire to be a founder, but from two decades of personal pain as an auditor and finance leader. The 'ChatGPT moment' was the final catalyst, revealing a new way to solve a problem he knew intimately.

Cohere's co-founder explains that creating large language models is enormously resource-intensive and complex, requiring vast compute, data, and specialized talent working in unison. This high barrier to entry is why the foundational model space is concentrated among a few players, similar to the aerospace industry.

Before ChatGPT existed, OpenAI noticed users were trying to force its text-completion API into a conversational format. This emergent behavior was a key 'spark' indicating a massive latent demand for a dialogue-based AI interface, directly informing their product direction.

Brad Lightcap joined OpenAI because he saw the potential of scaling laws. The realization that bigger models predictably improve transformed the AI challenge from a conceptual puzzle into a matter of scaling compute, which became the company's core early conviction.

Poolside views model building as an industrialized, end-to-end process, optimizing for the speed from a researcher's idea to a trusted experimental result. This engineering-first approach uses thousands of components to streamline everything from data pipelines to training and reinforcement learning, treating models as artifacts of the process.

The initial magic of GitHub's Copilot wasn't its accuracy but its profound understanding of natural language. Early versions had a code completion acceptance rate of only 20%, yet the moments it correctly interpreted human intent were so powerful they signaled a fundamental technology shift.

The founder, who left a $1.3M+ Google role, argues that major AI innovations (ChatGPT, Claude Code, OpenClaw) come from nimble teams. Large corporations' approval processes and guardrails stifle the rapid, experimental iteration necessary for true breakthroughs, making them poor environments for building the future of AI.

Initially a closed-source company, Poolside's founders chose to open source their models. This was a philosophical choice to foster a world with 100 foundation model companies instead of five, driven by the fear that a handful of companies controlling all of intelligence would feel like a dystopian sci-fi novel.

The founders built the tool because they needed independent, comparative data on LLM performance vs. cost for their own legal AI startup. It only became a full-time company after its utility grew with the explosion of new models, demonstrating how solving a personal niche problem can address a wider market need.