Wednesday, June 17, 2026

AI interence HW: Cerebras, $63 Billion IPO

small compared to SpaceX, very large compared to other similar specialized companies

search Cerebras IPO

Cerebras Systems executed the largest semiconductor Initial Public Offering (IPO) in history, raising $5.55 billion. Pricing above the expected range at $185 per share, the dinner-plate-sized chipmaker achieved a fully diluted valuation exceeding $63 billion. [1, 2, 3, 4]

Cerebras' unprecedented market debut follows massive strategic deals, including a $20 billion capacity agreement with OpenAI and a deployment deal with Amazon Web Services. [1]

Cerebras founder and CEO Andrew Feldman discussing the company's journey to a $63 billion IPO and their mission to revolutionize AI computing.

Key takeaways:

  • Wafer-Scale Innovation: Cerebras differentiates itself by building massive chips (the size of a dinner plate) specifically for AI, offering 15x-20x faster inference speeds than traditional GPUs (1:36 - 3:45).
  • Overcoming the Chasm: The company survived a difficult period of being ahead of market demand by proving their technology in supercomputing centers and partnering with G42 (8:42 - 10:59).
  • Market Explosion: The recent surge in demand for AI, particularly for fast inference, led to massive growth, a $20 billion deal with OpenAI, and a partnership with AWS (1:45 - 2:38, 24:00 - 24:50).
  • Operational Culture: Feldman emphasizes the importance of remaining a "professional David" against tech giants and maintaining a fearless engineering culture despite scaling to over 800 employees (14:30 - 17:47).

Nvidia acquired Groq (competition)

Cerebras: Cerebras CS-3 vs. Groq LPU
The Cerebras CS-3 outperforms Groq’s LPU-based solution across almost all key metrics, delivering ~6x higher inference speeds on frontier LLMs, enabling more generation in the same amount of time, with higher accuracy and lower power consumption – at similar cost. With Cerebras, developers can build the fastest and most intelligent conversational AI, real-time code generation, instant reasoning, and agentic applications.

lists: most toxic and healthiest cities in the us

Most Polluted Cities | State of the Air | American Lung Association

Cleanest Cities | State of the Air | American Lung Association

States and Counties | State of the Air | American Lung Association

New Jersey | State of the Air | American Lung Association

 rank list of most toxic and healthiest cities in the us - Google Search

"Toxicity" is closely tied to the American Lung Association’s particle pollution and ozone reports, as well as historical environmental rankings by sources like Forbes. The most polluted and toxic metropolitan environments in the country generally include: [1, 2, 3, 4, 5]

  1. Los Angeles-Long Beach, CA
  2. Atlanta, GA
  3. Bakersfield, CA
  4. Houston, TX
  5. Phoenix-Mesa, AZ
  6. Detroit, MI
  7. Philadelphia, PA
  8. Fresno-Madera-Hanford, CA [1, 2, 3]
For a deeper dive into the exact statistics and criteria used to build these indices, you can check the full methodology on WalletHub or explore air quality metrics on the American Lung Association website.

The five most toxic cities in the United States"

  1. Los Angeles (8:04-9:39)
  2. Houston (6:22-8:03)
  3. Phoenix (4:08-6:21)
  4. Detroit (3:36-4:07)
  5. Philadelphia (1:58-3:35)

The five healthiest cities in the United States:

  1. Honolulu (12:59-14:00)
  2. Boston (12:00-12:58)
  3. Seattle (11:23-11:59)
  4. Portland (10:46-11:22)
  5. Minneapolis-St. Paul (9:44-10:45)