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Investment memo

Substrate

Building America's next-generation semiconductor foundry

USAUSADeep TechFounded 2022B2Bsubstrate.com
Re-screen Substrate for fresh data

Information updated on Aug 19, 2026

73/ 100FounderBackground72%StrategicPosition85%ExecutionVelocity40%TractionMomentum65%Market &Scalability93%

Unicorn scoreA 100-point read across the founding team, traction, market, execution and how well each is evidenced. Higher means closer to the profile of companies that went on to reach a billion-dollar valuation.

Steady GrowthWatchlistRank #105

Listen to the Substrate brief memo

0:00 / 3:46

Current valuation

$1B

Verified Aug 19, 2026

First screened

Aug 19, 2026

Total raised

$100M

Last round: Series A

Addressable marketToday: United States semiconductor manufacturing market ($200B). If the category wins: Global Semiconductor Market ($1000B).

~$200B$1000B

Substrate is developing next-generation semiconductor foundries to re-establish U.S. leadership in chip fabrication. The company addresses rising costs and supply chain vulnerabilities by inventing advanced X-ray lithography technology, aiming to extend Moore's Law and produce leading-edge wafers domestically.

How the score breaks down

A 100-point read across the founding team, traction, market, execution and how well each is evidenced. Higher means closer to the profile of companies that went on to reach a billion-dollar valuation.
Score by category, as a percentage of each category maximum
CategoryStrengthScore
Founder Background
72%
Strategic Position
85%
Execution Velocity
40%
Traction Momentum
65%
Market & Scalability
93%

Data confidence 79/100. This measures how much of the memo rests on sourced evidence rather than inference. It was assembled by reading 260 public sources about the company. Compiled Aug 19, 2026.

That gathering is automated, so mistakes are possible. The confidence figure is the honest guide: the higher it is, the more of what you are reading came from a source rather than an inference.

Founding team

Prior exits, repeat founders and relevant domain experience are the single strongest early signal in venture data.

2 founders

  • James Proud

    James Proud

    Founder and CEO

  • Christian Beaumont

    Christian Beaumont

    CEO / Founder

    Previously at Microsoft Corporation.

    Previously worked at

    • Microsoft Corporation
    • Intentional Software Corporation
    • Premise Systems Inc (Partner)

    Education

    • University of Leeds - BSc. (Hons) Computer Science
    • Greenhead College - A Levels

Traction

Latest round
Series A · $100M
Team size
187 open roles

Investors (7)

General CatalystIn-Q-TelFounders FundValor Equity PartnersAllen & CoLong Journey VenturesPeter Thiel

Momentum & social pulse

Revenue growth
0%
month over month
LinkedIn followers
3K
Last LinkedIn post
104 days ago

Market

The market it sells into today

$200B

United States semiconductor manufacturing market by 2030

The market it competes for if its category wins

$1000B

Global Semiconductor Market

By establishing dominance in cost-effective, advanced semiconductor fabrication within the US, Substrate can leverage its technological lead and proven production capabilities to expand into global markets, addressing worldwide demand for advanced chips.

Why this startup makes sense now

What changed in the world recently that makes this the right moment. A great idea at the wrong time still fails, so a weak answer here is a real risk.

The exponential increase in demand for advanced chips driven by AI and robotics, coupled with geopolitical supply chain risks and rising fabrication costs, creates an urgent need for domestic, cost-effective semiconductor production.

What competitors cannot copy

What the company has that a well-funded competitor cannot simply copy: proprietary technology, exclusive data, a regulatory position, a network that grows with every user.

Substrate's unfair advantage lies in its proprietary, advanced X-ray lithography technology, which promises to extend Moore's Law with lower costs, less complexity, and higher resolution (equivalent to 2nm node and beyond) compared to current EUV lithography.

Who else is in the race

Who else is going after the same customers, and where this company sits among them.

Substrate aims to challenge established leaders in semiconductor manufacturing and lithography. Key competitors include ASML for advanced lithography tools, and major foundry operators like TSMC, Intel, and Samsung, which dominate global and increasingly US-based semiconductor fabrication. Substrate differentiates by inventing a new, lower-cost X-ray lithography technology to extend Moore's Law and reduce fab costs.

Path to a billion

The arithmetic that gets to a billion-dollar outcome: who they sell to, at what price, and how many of them there need to be.

Substrate's path to $1B revenue involves successfully commercializing its advanced X-ray lithography technology to build and operate next-generation semiconductor foundries in the United States. By offering significantly lower-cost and more capable fabrication, they can capture a meaningful share of the multi-hundred-billion-dollar US semiconductor market, driven by increasing demand for AI and robotics chips and national security imperatives for domestic production.

What could go wrong

  • Surge of negative press

    Watch

    2 distinct credible articles in the last 12 months frame the company negatively (Skepticism regarding technology claims and leadership; Skepticism about challenging industry giants). Sustained negative coverage erodes brand equity and complicates customer, recruit, and investor pipelines.

Our track record on this company

The valuation recorded the first time this company was screened, against the most recent verified one. It is never rewritten, so the multiple is a real track record.
Valuation from first screening to the most recent verification
First screenedAug 19, 2026
Entry valuation$1B
Current valuation$1B

Latest valuation verified from Live re-screening on Aug 19, 2026. Entry valuation and date are frozen the first time a company is screened and are never rewritten. Valuations are re-checked quarterly against public funding announcements.

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