Cerebras nearly collapsed in 2019, burning $8M monthly on chip packaging
Original: $60B AI chip darling Cerebras almost died early on, burning $8M a month
Why This Matters
Shows how even successful AI hardware companies faced near-death experiences during development
AI chip company Cerebras Systems nearly failed in 2019, spending $8 million monthly and burning through $200 million trying to solve packaging problems for its wafer-scale chip. The company now has a $60 billion valuation after its IPO.
Cerebras Systems, now valued at $60 billion after its public debut, nearly collapsed in 2019 while developing its revolutionary wafer-scale AI chip. CEO Andrew Feldman revealed the company was burning $8 million monthly and had spent nearly $200 million on a single technical problem: packaging. Unlike traditional chips that divide wafers into smaller pieces, Cerebras aimed to use entire wafers as single chips, requiring 58 times more surface area and 40 times more power than conventional designs. The packaging challenge involved adhering the massive chip to motherboards, managing extreme heat, and handling data flow - problems no company had solved before. After destroying numerous chips through trial and error, the team finally achieved breakthrough in July 2019, inventing custom solutions including a machine that simultaneously bolts 40 screws to secure wafers without cracking.