Benchmark raises $225M in particular funds to double down on Cerebras

This week, AI chipmaker Cerebras Methods introduced that it raised $1 billion in contemporary capital at a valuation of $23 billion — an almost threefold enhance from the $8.1 billion valuation the Nvidia rival had reached simply six months earlier.

Whereas the spherical was led by Tiger World, an enormous a part of the new capital got here from considered one of the firm’s earliest backers: Benchmark Capital. The distinguished Silicon Valley agency invested at the very least $225 million in Cerebras’ newest spherical, in accordance to an individual conversant in the deal.

Benchmark first wager on 10-year-old Cerebras when it led the startup’s $27 million Sequence A in 2016. Since Benchmark deliberately retains its funds underneath $450 million, the agency raised two separate automobiles, each referred to as ‘Benchmark Infrastructure,’ in accordance to regulatory filings. In accordance to the individual conversant in the deal, these automobiles had been created particularly to fund the Cerebras funding.

Benchmark declined to remark.

What units Cerebras aside is the sheer bodily scale of its processors. The corporate’s Wafer Scale Engine, its flagship chip introduced in 2024, measures roughly 8.5 inches on either side and packs 4 trillion transistors right into a single piece of silicon. To place that in perspective, the chip is manufactured from practically a complete 300-millimeter silicon wafer, the round discs that function the basis for all semiconductor manufacturing. Conventional chips are thumbnail-sized fragments lower from these wafers; Cerebras as an alternative makes use of nearly the complete circle.

This structure delivers 900,000 specialised cores working in parallel, permitting the system to course of AI calculations with out shuffling knowledge between a number of separate chips (a significant bottleneck in standard GPU clusters). The corporate says the design permits AI inference duties to run greater than 20 occasions quicker than competing programs.

The funding comes as Cerebras, based mostly in Sunnyvale, Calif., good points momentum in the AI infrastructure race. Final month, Cerebras signed a multi-year settlement price extra than $10 billion to present 750 megawatts of computing energy to OpenAI. The partnership, which extends by means of 2028, goals to assist OpenAI ship quicker response occasions for complicated AI queries. (OpenAI CEO Sam Altman is additionally an investor in Cerebras.)

Cerebras claims its programs, constructed with its proprietary chips designed for AI use, are quicker than Nvidia’s chips.

The corporate’s path to going public has been difficult by its relationship with G42, a UAE-based AI agency that accounted for 87% of Cerebras’ income as of the first half of 2024. G42’s historic ties to Chinese language expertise firms triggered a nationwide safety assessment by the Committee on Overseas Funding in the United States, bumping again Cerebras’ preliminary IPO plans and even prompting the outfit to withdraw an earlier submitting in early 2025. By late final 12 months, G42 had been eliminated from Cerebras’ investor listing, clearing the method for a contemporary IPO try.

Cerebras is now making ready for a public debut in the second quarter of 2026, according to Reuters.