Poolside.ai to Raise $400M at a $2B Valuation for Developer-Focused AI Tools
Paris is rapidly emerging as a major hub for AI startups in Europe, and a new funding round for Poolside.ai is set to solidify its position further. The Paris-based generative AI company, which specializes in accelerating software development, is in the process of raising at least $400 million at a post-money valuation of $2 billion, according to sources close to the matter.

Paris is rapidly emerging as a major hub for AI startups in Europe, and a new funding round for Poolside.ai is set to solidify its position further. The Paris-based generative AI company, which specializes in accelerating software development, is in the process of raising at least $400 million at a post-money valuation of $2 billion, according to sources close to the matter.
Bain Capital Ventures and DST are reportedly in discussions to co-lead this funding round. BCV is a previous investor in Poolside.ai, while DST is a new participant. PitchBook has previously noted that this round could be estimated at $450 million.
Last August, Poolside.ai made headlines by raising a substantial seed round of $126 million. This round saw investments from a diverse group of backers, including BCV, early-stage specialists such as Air Street, Abstraction, and Scribble Ventures from London, as well as New Wave and Frst from France. Additional investors included Bpifrance, Felicis, Point Nine, and Redpoint. Despite numerous attempts, none of the contacted investors, nor Poolside.ai's CEO, provided comments on the current funding efforts.
Among the noteworthy AI startups in Paris, Mistral and H have also secured significant seed rounds, raising $113 million and $220 million respectively. With such substantial investments, the city could well be dubbed the "City of AI." The rapid influx of capital into AI startups raises questions about market saturation. However, Poolside.ai's unique approach and specific focus on developer tools present a compelling case for its potential success.
The founding team of Poolside.ai brings significant expertise in developer tools and DevOps. CEO Jason Warner previously served as the CTO of GitHub and led engineering efforts at Heroku and Canonical. CTO Eiso Kant is the former founder of Athenian, a company that developed optimization tools for developers, later acquired by the Linux Foundation. Warner's experience as a former VC at Redpoint provides valuable insight into the dynamics between VCs and founders.
Poolside.ai's primary focus is on enhancing developer productivity, setting it apart from generalist LLM models. The company's approach is reminiscent of Paul Graham's advice on building tools that founders themselves would use, ensuring relevance and utility. While companies like Mistral and Microsoft (with OpenAI for GitHub) also target developers, Poolside.ai aims to address the specific challenges of coding, a niche often overlooked by broader AI models.
The company's ambitious roadmap, as outlined on its website, includes expanding its user base from developers to anyone interested in writing code, eventually generalizing its capabilities to other fields. This phased approach highlights Poolside.ai's vision for long-term growth and impact.
Although the company has not yet publicly released its product, there are indications of progress. In April, its cloud services partner IREN reported an expansion of their agreement, suggesting that Poolside.ai is scaling its operations, possibly in a private beta phase.
A significant factor driving investor interest is the monetization potential of Poolside.ai's tools. Unlike many AI startups that struggle to demonstrate clear monetization paths, Poolside.ai targets a well-defined market with substantial demand. Developer tools benefit from inherent constraints and performance benchmarks, making them an attractive proposition for investors.
As the AI startup landscape continues to evolve, Poolside.ai's targeted approach and experienced leadership position it as a promising player in the field. The substantial investment it is poised to receive underscores the confidence investors have in its potential to make a significant impact on the software development industry.