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The Chips Stack

The definitive tracker for semiconductor and AI chip companies — from custom AI accelerators to photonic processors redefining compute.

7
Companies Tracked
$13B
Total Funding Raised
3
Pre-IPO Companies
3
S-1 Filed
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Top Chips Companies
Ranked by valuation — 7 companies tracked
1
Arm Holdings S-1 Filed

Semiconductor IP company designing the processor architecture in 99% of smartphones.

Valuation: $238.4B Raised: $4.2B (SoftBank acquisition) Public
2
Cerebras Systems S-1 Filed

AI chip company building the world's largest processors. IPO date confirmed May 14, 2026 on Nasdaq (CBRS). $3.5B raise target. Revenue $510M (+76% YoY), profitable at $87.9M net income.

Valuation: $48.8B Raised: $3.4B Public
3
Neuralink private

Brain-computer interface company developing implantable chips (Telepathy device). Raised $650M Series E at $9B valuation (June 2025). CEO Elon Musk has no IPO plans — company is focused on FDA clinical trials, not public markets.

Valuation: $12.0B Series F
4
Vercel S-1 Filed

Vercel is the frontend cloud platform for deploying and scaling web applications — the standard deployment infrastructure for Next.js and React developers globally. Valued at $5B with $530M raised, Vercel powers 1M+ projects including Fortune 500 websites and is expanding into the full-stack deployment market. Major developer tools IPO candidate competing with Netlify, Cloudflare Pages, and AWS Amplify in the $50B+ cloud application hosting market.

Valuation: $7.5B Raised: $763M Series G
5
Tenstorrent Pre-IPO

Tenstorrent builds high-performance AI computing chips and open-source RISC-V processors competing with NVIDIA and AMD — founded by Ljubisa (Jim) Ristic, the legendary chip architect behind Apple M-series chips. Valued at $2.6B with $400M raised, Tenstorrent offers both enterprise AI training and inference accelerators with a software-first approach. Major chip IPO candidate as AI semiconductor demand grows to $300B+ and enterprise customers seek NVIDIA alternatives.

Valuation: $5.5B Raised: $1.19B Series E
6
SambaNova Systems Pre-IPO

SambaNova Systems builds AI hardware and software for enterprise AI deployments — competing directly with NVIDIA in the AI training and inference chip market. Valued at $5.1B with $1B+ raised, SambaNova counts government agencies, research institutions, and Fortune 500 companies among its customers. Major chip IPO candidate as the AI semiconductor market grows to $300B+ by 2028.

Valuation: $5.1B Raised: $1.1B Series D
7
Mapbox Pre-IPO

Developer platform providing customizable maps, navigation, and location data APIs for apps and products.

Valuation: $1.8B Raised: $630M Series E
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IPO Watchlist
Expected to IPO in next 12-24 months
Arm Holdings S-1 Filed — Imminent
Semiconductor IP company designing the processor architecture in 99% of smartphones.
$238.4B IPO Readiness
77
SambaNova Systems 18-24 months
SambaNova Systems builds AI hardware and software for enterprise AI deployments — competing directly with NVIDIA in the AI training and inference chip market. Valued at $5.1B with $1B+ raised, SambaNova counts government agencies, research institutions, and Fortune 500 companies among its customers. Major chip IPO candidate as the AI semiconductor market grows to $300B+ by 2028.
$5.1B IPO Readiness
75
Cerebras Systems S-1 Filed — Imminent
AI chip company building the world's largest processors. IPO date confirmed May 14, 2026 on Nasdaq (CBRS). $3.5B raise target. Revenue $510M (+76% YoY), profitable at $87.9M net income.
$48.8B IPO Readiness
74
Tenstorrent 18-24 months
Tenstorrent builds high-performance AI computing chips and open-source RISC-V processors competing with NVIDIA and AMD — founded by Ljubisa (Jim) Ristic, the legendary chip architect behind Apple M-series chips. Valued at $2.6B with $400M raised, Tenstorrent offers both enterprise AI training and inference accelerators with a software-first approach. Major chip IPO candidate as AI semiconductor demand grows to $300B+ and enterprise customers seek NVIDIA alternatives.
$5.5B IPO Readiness
71
Vercel S-1 Filed — Imminent
Vercel is the frontend cloud platform for deploying and scaling web applications — the standard deployment infrastructure for Next.js and React developers globally. Valued at $5B with $530M raised, Vercel powers 1M+ projects including Fortune 500 websites and is expanding into the full-stack deployment market. Major developer tools IPO candidate competing with Netlify, Cloudflare Pages, and AWS Amplify in the $50B+ cloud application hosting market.
$7.5B IPO Readiness
67
Mapbox 18-24 months
Developer platform providing customizable maps, navigation, and location data APIs for apps and products.
$1.8B IPO Readiness
61
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Sector Pipeline
Company count by funding stage
Series D
1
Series E
2
Series F
1
Public
2
Series G
1
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Recent Funding Rounds
Latest deals in the Chips sector
Vercel
Series G · Jun 2026
$350M
Neuralink
Series F · Jun 2026
$800M
Tenstorrent
Series D · Jun 2026
$500M
Cerebras Systems
Series H · Feb 2026
$1B
Led by Growth Investors
Neuralink
Series D · Nov 2024
$650M
Led by Andreessen Horowitz
Cerebras Systems
Series D · Aug 2024
$250M
Led by Abu Dhabi Growth Fund
Vercel
Series E · May 2024
$250M
Led by Accel
Tenstorrent
Series C · Feb 2024
$693M
Led by Samsung, Hyundai
Arm Holdings
Nasdaq IPO · Sep 2023
$4.87B
Led by Public Markets
Vercel
Series D · May 2022
$150M
Led by GV
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Sector Themes
Key narratives driving the Chips sector in 2026
1

AI inference demand creating sustained chip supply constraints through 2028

2

Photonic computing achieving 100x energy efficiency gains over silicon

3

Chiplets enabling disaggregated compute for custom AI workloads

4

Edge AI silicon enabling real-time inference without cloud round-trips

5

Memory bandwidth as the new compute bottleneck in LLM inference

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