Skip to main content
Caplight Logo









APEX Technologies

APEX Technologies

Private
MarcoussisFrontier & Industrial Techhttps://apex-t.com/

Last Round

Series E

Jun 5, 2026

Est. Valuation

$2.3B

Total Funding Raised

$724.5M

Company Overview

APEX Technologies is a photonics company that develops and manufactures high-precision optical test and measurement equipment for fiber optic telecommunications research.

Sector

Frontier & Industrial Tech

Verticals

Network Equipment, Fiber Networks

Business Model

B2B

Customer Profile

Hardware Sales

AI Layer

Non-AI

Keywords

optical spectrum analyzerphotonics instrumentationfiber optic testingoptical frequency domain reflectometerOFDRtunable laser sourceoptical test equipmentspectral analysisfiber optic analysistest and measurementoptical lab equipmentlab geartelecom test equipmentdefense electronicsoptical metrology

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.

APEX Technologies Comparables

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

APEX Technologies comparables — related companies by embedding similarity
CompanySimilarityMarket Cap
VeEX Inc.
78%
Bristol Instruments, Inc.
77%
Teradyne
76%

APEX Technologies Funding Rounds

Historical fundraising activity

Data table
RoundDateAmount RaisedValuationInvestorsSources
Series EJun 5, 2026
Series DSep 12, 2025
Series CApr 29, 2025
Series BJun 12, 2024
Series AJun 22, 2023
Seed
Oct 24, 2022

APEX Technologies Investors

Notable investors and investment history

APEX Technologies investors
InvestorRounds
Andreessen HorowitzSeries B, Series C, Seed, Series A
OvermatchSeries E
Interlagos CapitalSeries D
GSBackersSeries B
Washington Harbour PartnersSeries C, Series E
XYZ Venture CapitalSeed, Series E, Series B
Avalon Capital GroupSeries B, Series E

Market signals

Structured signals derived from secondary market and firmographic data.

  • Apr 17, 2026

    Monthly visitors increased 31% MoM, reaching 4.4K.

  • Mar 25, 2026

    Grew 17% QoQ, from 23 to 27 employees.

APEX Technologies Filings

Explore SEC and related filing metadata, where available.

APEX Technologies 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 APEX Technologies's valuation, stock price, and market status.

Is APEX Technologies a public or private company?

APEX Technologies is a private company.

What is the current stock price of APEX Technologies?

APEX Technologies is a private company with no public stock price. Caplight tracks APEX Technologies's secondary market activity and provides MarketPrice™ estimates to Caplight users.

How much is APEX Technologies worth (valuation)?

APEX Technologies's valuation is estimated at $2.3B based on funding round data.

Can I buy APEX Technologies stock?

APEX Technologies 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 APEX Technologies's last funding round?

APEX Technologies's most recent funding round was Series E on June 5, 2026.

Who are the main investors in APEX Technologies?

Key investors in APEX Technologies include Andreessen Horowitz, Interlagos Capital, Washington Harbour Partners, XYZ Venture Capital, Glade Brook Capital Partners.

Will APEX Technologies IPO soon?

No public IPO plans have been announced for APEX Technologies.

How can I track APEX Technologies secondary market activity?

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

Firmographic Details

HeadquartersMarcoussis
Employee Range27
Year Founded1998
Last FundingJun 5, 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?