Powerlattice raises $86M to fix AI's power plumbing, one chiplet at a time
Powerlattice Technologies, a Vancouver, Wash., startup that makes power-delivery chiplets meant to cut how much electricity AI processors waste, has raised about $86 million, according to a Form D it filed with the SEC on Friday, Oct. 30, 2026. The company is seeking $111 million in total.
Everyone talks about AI's power problem at the scale of power plants and grid hookups. Powerlattice is working on the last inch: the trip electricity makes from the board into the chip, where a surprising amount gets turned into heat. Raising $86 million in one go, nearly triple everything it had before, says investors think that inch is worth fixing. The skepticism is the usual for chip startups. "More than half" is the company's own number, engineering samples aren't volume production, and the filing tells us who signed it but not who paid. Still, when a former Intel CEO sits on your board and the money shows up quietly in an SEC form, someone has seen data we haven't.
Powerlattice Technologies Inc., of Vancouver, Washington, filed a new Form D with the U.S. Securities and Exchange Commission on Oct. 30, 2026. A Form D is the notice a company files when it sells stock in private, rather than on a public exchange. This one is a new notice, not an update to an older filing. It is an equity offering under Rule 506(b), a rule that lets a company sell shares to investors it already has a relationship with, without advertising the sale to the general public. The total offering is $111,010,000. The company has sold $86,009,965 of that. $25,000,035 is still unsold. Eighteen investors have already put money in. The date of first sale is Oct. 15, 2026. Chief executive Peng Zou signed the form on Oct. 30, 2026. Those lines are the filing.
The form does not name the investors, and it does not name the round. GeekWire says the company declined to comment. Those absences are the filing and GeekWire.
The new money is nearly triple the $31 million the company had raised when it came out of stealth last November. That earlier total included a $25 million Series A led by Playground Global and Celesta Capital. A Series A is an early round of private funding, named with a letter. The board includes Pat Gelsinger, the former chief executive of Intel and a general partner at Playground, and Steve Fu of Celesta. Those details are GeekWire's account of the company, not lines in Friday's form.
At the Series A last year, Gelsinger said, "AI is not constrained by capital, it's constrained by power." That quotation is his, as GeekWire carries it.
The product is a power-delivery chiplet, a small component that sits inside the processor package. A processor package is the sealed unit that holds the main chip. Conventional setups send current over long paths to the processor and lose energy along the way, mostly as heat. Powerlattice says shortening that path can cut energy use by more than half and boost performance. It said last year that it was supplying engineering samples, early units for testing, for graphics processors, central processors, and custom accelerators. Those claims are the company's.
Earlier this week Powerlattice said it had demonstrated what it calls the industry's first monolithic integrated voltage regulator chiplet, with the controller, the power transistors, and the inductors on one piece of silicon. A voltage regulator holds electricity at the level a chip needs. In the test, the chiplet powered a device built to mimic the fast-shifting loads of next-generation AI accelerators. Peng Zou said, "Breaking through the AI power wall requires us to rethink how power reaches the processor." That demonstration and that quotation are the company's.
Peng Zou, Gang Ren, and Sujith Dermal founded the company in 2023. They are semiconductor veterans from Qualcomm, Intel, and NUVIA. Zou is the chief executive. Besides Vancouver, the company has offices in Chandler, Arizona; San Jose, California; and Hsinchu, Taiwan. Those lines are the company's account, as GeekWire reports them.
The picture is an official portrait of the three founders, Gang Ren, Peng Zou, and Sujith Dermal. The credit is Powerlattice / Walden Kirsch Photo, via GeekWire.
In plain terms, a Friday filing says Powerlattice has sold about $86 million of a $111 million private offering to 18 investors, with the first sale on Oct. 15. The form names the chief executive who signed it and does not name who paid, or what letter this round is. The company, which had raised $31 million before this, says its chiplet can cut the energy a processor wastes on the way in. That "more than half" figure is Powerlattice's, and the parts it has talked about shipping are engineering samples.