Mirendil Negotiated $1 Billion Funding Round
The San Francisco startup has aimed for a $5 billion valuation as it scales its automated AI research platform.
Updated on Sept. 22, 2026 in Startups
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San Francisco startup Mirendil has entered negotiations for a $1 billion funding round that would bring its total valuation to $5 billion. This follows a rapid growth trajectory for the company, which was founded in December 2025 and previously raised $200 million in a seed round.
Why it matters
The company seeks to democratize frontier-level AI research capabilities by developing systems that automate complex scientific discovery tasks. The influx of capital supports its mission to expand the accessibility of high-end research infrastructure.
The startup is seeking to raise $1 billion, which would bring its cumulative funding to $1.2 billion since its inception. This follows a $100 million partnership with Google Cloud, which provides access to specialized TPUs, NVIDIA GPUs, and managed clusters.
The players
Mirendil
A San Francisco-based startup developing self-improving AI systems for automated research tasks.
Behnam Neyshabur
A founder of Mirendil with a focus on building scalable AI research infrastructure.
Harsh Mehta
A founder of Mirendil focused on AI system architecture and research automation.
Kleiner Perkins
A venture capital firm reportedly leading the current investment round into Mirendil.
Andreessen Horowitz
A prominent venture capital firm participating in the current funding round for the startup.
The details
Mirendil develops self-improving artificial intelligence systems designed to automate complex research workflows. By leveraging Google Cloud's managed clusters—distributed computing environments that handle heavy workloads—the company aims to accelerate scientific inquiry processes. The infrastructure partnership allows the team to utilize TPUs, or tensor processing units, which are custom AI accelerators developed by Google for high-performance machine learning tasks.
Timeline
December 2025: Mirendil was founded in San Francisco.
June 2026: The startup completed a $200 million seed round.
August 2026: Mirendil secured a $100 million partnership with Google Cloud.
September 2026: The company began negotiations for a new $1 billion funding round.
The Tech Race
Mirendil's rapid valuation growth places it in direct competition with other firms building automated, self-improving AI research platforms. By securing major cloud partnerships, the startup is positioning itself to lead in the race for specialized, compute-heavy scientific automation.
The potential closure of this funding round will likely accelerate the development of research-focused AI tools available to the broader scientific community. Users should monitor updates from the company regarding the public release of its research automation platforms.
The takeaway
Mirendil has moved quickly from a seed round to a multibillion-dollar valuation in less than one year. Observers should track the next official announcement regarding the final closure of this funding round and any corresponding expansion in the company's research capabilities.
Further reading
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