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Vertical Semiconductor

Vertical Semiconductor

Private
Somerville, MassachusettsFrontier & Industrial Techhttps://verticalsemi.com/

Last Round

Grant

Nov 19, 2025

Total Funding Raised

$11.2M

Momentum

Top 10%

of companies Caplight tracks

Company Overview

Vertical Semiconductor is a semiconductor company that develops vertically stacked gallium nitride (GaN) chips for power conversion in AI data centers and grid infrastructure.

Sector

Frontier & Industrial Tech

Verticals

Semiconductors, Energy Management

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

GaNgallium nitridepower semiconductorpower management ICpower electronicsfabless semiconductorwide bandgappower densityenergy conversionpower transistordata center powerAI infrastructuresemiconductor designnext-gen power

Historical Pricing

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

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Vertical Semiconductor Comparables

Compare Vertical Semiconductor with similar companies based on industry and business-model similarity.

Vertical Semiconductor comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Bedrock Semiconductor Inc.
87%
GaNPower International
86%
Efficient Power Conversion Corporation
81%

Vertical Semiconductor Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
GrantNov 19, 2025
SeedOct 15, 2025

Key People

Founding team and executive leadership

Josh Perozek

CTO Co-Founder

Founding Team

Cynthia Liao

CEO & Co-Founder

Founding Team

Vertical Semiconductor Investors

Notable investors and investment history

Vertical Semiconductor investors
InvestorRounds
Playground VenturesSeed
JIMCOSeed
Northeast Microelectronics Coalition HubGrant
Milemark CapitalSeed
Playground GlobalSeed

Market signals

Structured signals derived from secondary market and firmographic data.

  • Sep 21, 2026

    Open roles increased to 11, representing 100% of headcount.

  • Jul 28, 2026

    Grew 38% QoQ from 8 to 11 employees.

Recent news

Latest coverage and updates

  • is_developingAug 31, 2026

    Vertical is developing semiconductor power chip on Aug 31st '26.

Vertical Semiconductor Filings

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Vertical Semiconductor filings preview — column headings only; records require access
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Frequently Asked Questions

Common questions about Vertical Semiconductor's valuation, stock price, and market status.

Is Vertical Semiconductor a public or private company?

Vertical Semiconductor is a private company.

What is the current stock price of Vertical Semiconductor?

Vertical Semiconductor is a private company with no public stock price. No recent secondary market data is available.

How much is Vertical Semiconductor worth (valuation)?

Valuation information for Vertical Semiconductor is not publicly available.

Can I buy Vertical Semiconductor stock?

Vertical Semiconductor shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors. Visit https://www.caplight.com to learn more.

When was Vertical Semiconductor's last funding round?

Vertical Semiconductor's most recent funding round was Seed on October 15, 2025.

Who are the main investors in Vertical Semiconductor?

Key investors in Vertical Semiconductor include Playground Ventures.

Will Vertical Semiconductor IPO soon?

No public IPO plans have been announced for Vertical Semiconductor.

How can I track Vertical Semiconductor secondary market activity?

Caplight tracks bids, offers, and trades for private companies. Visit https://www.caplight.com to monitor Vertical Semiconductor's secondary market activity and sign up for updates.

Firmographic Details

HeadquartersSomerville, Massachusetts
Employee Range9
Year Founded2024
Last FundingNov 19, 2025

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