Skip to main content
Caplight Logo









Finwave Semiconductor

Finwave Semiconductor

Private
Waltham, MassachusettsFrontier & Industrial Techhttps://finwavesemi.com

Last Round

Early Funding

Aug 25, 2026

Total Funding Raised

$20.28M

Momentum

Top 1%

of companies Caplight tracks

Company Overview

Finwave Semiconductor is a semiconductor company that develops Gallium Nitride on Silicon (GaN-on-Si) technology for high-performance radio frequency (RF) and power applications.

Sector

Frontier & Industrial Tech

Verticals

Semiconductors, 5G Infrastructure, Defense Tech

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

gallium nitrideGaNfabless semiconductorRF power amplifier5G infrastructure6G infrastructurechip designpower electronicswide bandgapRF switchGaN-on-Silicondefense electronicssatellite communicationFinFETsemiconductor IP

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Unlock Pricing Charts

Sign up to view complete historical pricing and secondary transactions.

Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

View Momentum History

Track how buyer interest and sentiment changes over time.

Finwave Semiconductor Comparables

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

Finwave Semiconductor comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
TagoreTech
88%
Efficient Power Conversion Corporation
82%
Soctera
80%

Finwave Semiconductor Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Early FundingAug 25, 2026
VC RoundMay 14, 2025
Series AJul 27, 2022
GrantJan 26, 2021

Key People

Founding team and executive leadership

Pierre-Yves Lesaicherre

Chief Executive Officer

Executive Team

Matthew East

CFO Finwave Semiconductor

Executive Team

Finwave Semiconductor Investors

Notable investors and investment history

Finwave Semiconductor investors
InvestorRounds
Fine Structure VenturesSeries A, VC Round
Engine VenturesVC Round
Citta CapitalSeries A
Safar PartnersSeries A, VC Round
Engine VenturesVC Round
Verizon VenturesSeries A
Alumni VenturesSeries A

Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 25, 2026

    Raised $16 million in early funding.

  • Aug 10, 2026

    Open roles increased to 5, 2.1x the trailing average.

Finwave Semiconductor Filings

Explore SEC and related filing metadata, where available.

Finwave Semiconductor filings preview — column headings only; records require access
TypeDateAmount OfferedAmount SoldFilingPagesDownload

Filing documents are not displayed on this public page. Request access to learn about available coverage.

Request access

Frequently Asked Questions

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

Is Finwave Semiconductor a public or private company?

Finwave Semiconductor is a private company.

What is the current stock price of Finwave Semiconductor?

Finwave Semiconductor is a private company, so its shares have no public market price. Caplight tracks Finwave Semiconductor's secondary market activity and provides MarketPrice™ estimates of its share price to Caplight users.

How much is Finwave Semiconductor worth (valuation)?

Valuation information for Finwave Semiconductor is not publicly available.

Can I buy Finwave Semiconductor stock?

Finwave Semiconductor shares may be available on secondary markets subject to transfer restrictions. Caplight facilitates secondary market transactions for accredited investors.

When was Finwave Semiconductor's last funding round?

Finwave Semiconductor's most recent funding round was Early Funding on August 25, 2026.

Who are the main investors in Finwave Semiconductor?

Key investors in Finwave Semiconductor include Fine Structure Ventures, Engine Ventures, Safar Partners, Engine Ventures.

Will Finwave Semiconductor IPO soon?

No public IPO plans have been announced for Finwave Semiconductor.

How can I track Finwave Semiconductor secondary market activity?

Caplight tracks bids, offers, and trades in Finwave Semiconductor's shares on secondary markets.

Firmographic Details

HeadquartersWaltham, Massachusetts
Employee Range27
Year Founded2012
Last FundingAug 25, 2026

Institutional Data Access

Join leading institutional investors using Caplight to access private market data, discover pricing, and execute secondary block trades.

Requires verified institutional or accredited status.

See something wrong or outdated?