Etched
Component · US
Frontier inference clusters — Sohu transformer-only ASIC + rack + software co-design — displacing NVIDIA GPUs for transformer inference; first rack delivered to Jane Street, >$1B in signed customer contracts.
Etched co-designs frontier inference clusters — custom Sohu transformer-only ASICs, racks, software, and manufacturing — optimized for running (rather than training) frontier models. Sohu hard-wires the transformer computation graph into silicon (TSMC N4P), omitting general-purpose compute; the company claims an 8-chip server delivers 500,000+ tokens/sec on Llama-70B (vs ~23,000 for 8× H100). Two proprietary technologies differentiate: Low-Voltage Inference (runs compute arrays below half typical voltage for >80% peak FLOPs without throttling on trillion-parameter MoEs) and Cluster-Scale Memory (HBM + shared low-latency memory). First rack shipped to Jane Street (July 2026); >$1B in signed contracts.
Research mapping
Physical AI / AI Factory & Cloud Training Infrastructure (L1) / Component
Evidence boundary
Original analysis and independent corroboration remain under development. Commercial scale and durable technical advantage remain under review.
What makes it defensible
Transformer-only Sohu ASIC with proprietary Low-Voltage Inference and Cluster-Scale Memory that claims 20x inference speedup over H100 and >80% peak FLOPs on trillion-parameter MoEs — a vertically integrated chip-to-cluster challenger to NVIDIA.
Position in the stack: Vertically integrates custom ASIC, rack, software, and manufacturing into complete frontier inference clusters, selling rack-scale inference capacity directly to AI labs, cloud providers, and trading firms.
Who buys it
Named customers: Jane Street
Founding team
Gavin Uberti — Co-founder & CEO — Harvard dropout, Thiel Fellow, Math 55; AI compiler expert (ex-OctoML/Xnor.ai).
Chris Zhu — Co-founder & CTO — Harvard dropout, Thiel Fellow, Math 55; HPC researcher.
Robert Wachen — Co-founder & President — Harvard dropout, Thiel Fellow; previously co-founded a startup accelerator.
SourceFinancing detail
- Last round
- $700M Series D (Aug 2026)
Investors: Sequoia Capital, Jane Street, Andreessen Horowitz, SK Hynix, Stripes, Peter Thiel, Two Sigma, Blackstone, Tiger Global, Jump Trading, Hudson River Trading, VentureTech Alliance
Mapped funds and investors
Direct relationships supported by published evidence.
Reported holdings as-of
No sourced relationships mapped yet.
Disclosed investment history
No sourced relationships mapped yet.
Showing up to four relationships in each group. ETF weights describe the fund’s portfolio, not ownership of this company. Private investment history does not establish current ownership.
Evidence & media
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Etched raises $700M at a $21B valuation and completes first customer delivery to Jane Street
What this source supports: $700M Series D at $21B led by Jane Street, which also became first paying customer.
What it does not establish: No revenue, margin, or benchmark data; customer contracts unnamed beyond Jane Street.
Source -
Etched raises $700 million at $21 billion valuation (Quartz via Yahoo Finance)
What this source supports: Third-party: $700M/$21B, Jane Street deploying first rack; >$1B contracts; $1.9B total raised.
What it does not establish: Reporter synthesis; no independent verification of performance claims.
Source -
AI chip startup Etched defies skeptics, hits $10.3B valuation from big-name investors (TechCrunch)
What this source supports: $300M Series C at $10.3B led by Sequoia — highest-valued Sequoia-led Series C.
What it does not establish: Superseded by the Aug 2026 $21B Series D.
Source -
Frontier Inference Clusters (Etched progress / stealth exit)
What this source supports: A0 silicon back from TSMC N4P; LVI + CSM technologies; $1B+ contracts; first racks ship summer 2026.
What it does not establish: Company self-report; no independent benchmark, customer names, or chip specs disclosed.
Source -
Etched exits stealth with $800M raised and a broader inference bet (Runtime Wire)
What this source supports: Third-party analysis: customers unnamed, performance undisclosed, contract structure undescribed.
What it does not establish: Skeptical framing; flags unproven yield/reliability/service economics.
Source -
Etched fields funding offers at $40B+ valuation, sources say
What this source supports: TechCrunch (Marina Temkin): Etched reviewing bids from $40B (top-tier investors) to $50B (lesser-known backers), two months after a $700M round at $21B. Jane Street led the prior round and is a customer that took delivery of an early system; ~$1B in customer orders claimed as of July 2026 after a TSMC test-chip run.
What it does not establish: Reported funding talks, no signed round - no valuation to record. Valuation multiple unreconciled to revenue (no revenue disclosed).
Source
Timeline
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Financing
Reviewing inbound funding offers at $40B-$50B valuation, weeks after the $21B Series D
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Financing
$500M financing at ~$5B post-money, led by Stripes
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Product
Exits stealth: Sohu A0 silicon back from TSMC N4P; LVI + CSM technologies; >$1B signed contracts
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Financing
$300M Series C at $10.3B post-money, led by Sequoia Capital
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Deployment
First rack shipped to Jane Street (July 2026); deploying in production workloads
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Customer
Jane Street becomes first paying customer
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Financing
$700M Series D at $21B post-money, led by Jane Street
Source