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Sonatus

Sonatus

Private
Sunnyvale, CaliforniaMobility, Transportation & Logisticshttps://sonatus.com

Last Round

Debt

Dec 23, 2025

Total Funding Raised

$125M

Momentum

Top 5%

of companies Caplight tracks

Company Overview

Sonatus operates in Mobility, Transportation & Logistics and is based in Sunnyvale, California. Its latest recorded funding round was a Debt round in December 2025.

Sonatus is an automotive software company that provides a software-defined vehicle platform for managing in-vehicle infrastructure, data, and automation through cloud-based solutions.

Sector

Mobility, Transportation & Logistics

Verticals

Autonomous Vehicles, Electric Vehicles, Edge Computing, IoT Security

Business Model

B2B

Customer Profile

Subscription SaaS, Services & Consulting

AI Layer

Infrastructure

Historical Pricing

Historical view of private secondary pricing and transaction trends.

Pricing history

Caplight clients see full MarketPrice™ history and secondary transactions.

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Caplight Momentum Score

Proprietary index based on bid/ask volume and sentiment.

Momentum history

Caplight clients track how buyer interest and sentiment change over time.

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Sonatus Comparables

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

Sonatus comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Sibros
87%
Apex.AI
84%
Sirius Embedded Software
83%
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Sonatus Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
DebtDec 23, 2025
StrategicSep 5, 2023
Series BDec 7, 2022
Series AJul 21, 2021
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Key People

Founding team and executive leadership

Yu Fang

CTO,CPO,Founder

Founding Team

Jeffrey Chou

CEO and Founder

Founding Team

Mahesh Karanth

Chief Financial Officer

Executive Team

David Sangster

Chief Operating Officer

Executive Team

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Sonatus Investors

Notable investors and investment history

Sonatus investors
InvestorRounds
Wanxiang GroupSeries A
TransLink CapitalSeries B, Series A
New Energy CapitalStrategic, Series B
ARGESSeries B
SAIC CapitalSeries A
SAIC Venture CapitalSeries A
UMC CapitalSeries B, Series A
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Market signals

Structured signals derived from secondary market and firmographic data.

  • Jul 26, 2026

    Monthly visitors grew 44% MoM.

  • Jul 20, 2026

    Technology in production in over 9 million vehicles.

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Recent news

Latest coverage and updates

  • partners_withSep 10, 2026

    Sonatus and Hagiwara Electric Group agree to collaborate on pre-integrated solutions for software-defined and AI-defined vehicles, with Hagiwara Electric Group distributing Sonatus's technology across Japan, North America, Europe, India, and China.

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Sonatus Filings

Explore SEC and related filing metadata, where available.

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

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Frequently Asked Questions

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

Is Sonatus a public or private company?

Sonatus is a private company.

What is the current stock price of Sonatus?

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

How much is Sonatus worth (valuation)?

Valuation information for Sonatus is not publicly available.

Can I buy Sonatus stock?

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

When was Sonatus's last funding round?

Sonatus's most recent funding round was Debt on December 23, 2025.

Who are the main investors in Sonatus?

Key investors in Sonatus include TransLink Capital, TriplePoint Venture Growth BDC.

Will Sonatus IPO soon?

No public IPO plans have been announced for Sonatus.

How can I track Sonatus secondary market activity?

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

Firmographic Details

HeadquartersSunnyvale, California
Employee Range221
Year Founded2018
Last FundingDec 23, 2025

Institutional Data Access

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