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Phononic

Phononic

Private
Durham, North CarolinaAI, Data & Cloud Infrastructurehttps://phononic.com

Last Round

Growth Equity

Jul 21, 2021

Est. Valuation

$500M

Total Funding Raised

$293.7M

Momentum

Top 25%

of companies Caplight tracks

Company Overview

Phononic operates in AI, Data & Cloud Infrastructure and is based in Durham, North Carolina. Its latest recorded funding round was a Growth Equity round in July 2021.

Phononic is a semiconductor company that develops solid-state thermoelectric cooling and heating technology as a sustainable alternative to traditional compressor-based systems.

Sector

AI, Data & Cloud Infrastructure

Verticals

Computing Hardware, Semiconductors, AI Training Infrastructure

Business Model

B2B

Customer Profile

Hardware Sales, Services & Consulting, Usage-Based SaaS

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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Phononic Comparables

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

Phononic comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
Frore Systems
77%
Corintis
77%
Tark Thermal Solutions
76%
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Phononic Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Growth EquityJul 21, 2021
Series ENov 16, 2016
Series ESep 6, 2016
Series DDec 17, 2014
Series CDec 12, 2013
Series B Extension
Dec 17, 2012
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Key People

Founding team and executive leadership

Tony Atti

Co-Founder & CEO

Founding Team

Ryan Parker

President COO

Executive Team

Larry Yang

Chief Product Officer Advisor

Executive Team

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Phononic Investors

Notable investors and investment history

Phononic investors
InvestorRounds
UBS Group AGSeries E
Huaneng Invesco WLR Investment Consulting CompanySeries E
Lookout CapitalSeries E
Goldman Sachs Asset Management Private EquityGrowth Equity
Oak Investment PartnersSeries D, Series E, Growth Equity, Series B Extension, Series C, Series A, Series B
Franklin Templeton Digital AssetsGrowth Equity
Tsing CapitalSeries D, Series E, Series C
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Market signals

Structured signals derived from secondary market and firmographic data.

  • Aug 21, 2026

    Monthly visitors increased 61% MoM, reaching 8.8K.

  • Mar 30, 2025

    Showcasing solid-state thermal solutions at OFC 2025.

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Phononic Filings

Explore SEC and related filing metadata, where available.

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

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Frequently Asked Questions

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

Is Phononic a public or private company?

Phononic is a private company.

What is the current stock price of Phononic?

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

How much is Phononic worth (valuation)?

Phononic's valuation is estimated at $500.0M based on funding round data.

Can I buy Phononic stock?

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

When was Phononic's last funding round?

Phononic's most recent funding round was Growth Equity on July 21, 2021.

Who are the main investors in Phononic?

Key investors in Phononic include Goldman Sachs Asset Management Private Equity, Oak Investment Partners, Tsing Capital, Eastwood Capital, Goldman Sachs Growth Equity.

Will Phononic IPO soon?

No public IPO plans have been announced for Phononic.

How can I track Phononic secondary market activity?

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

Firmographic Details

HeadquartersDurham, North Carolina
Employee Range70
Year Founded2008
Last FundingJul 21, 2021

Institutional Data Access

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