Miraex Overview

  • Year Founded
  • 2019

Year Founded

  • Status
  • Acquired/​Merged

  • Employees
  • 10

Employees

  • Latest Deal Type
  • M&A

Miraex General Information

Description

Developer of photonic integrated circuits designed to enable quantum interconnectivity and entanglement. The company's platform utilizes thin-film lithium tantalate technology and electro-optic transducers to convert quantum information between microwave and optical domains, enabling the linking of distributed quantum processors, sensors, and networks for scalable computing and secure orbital communications.

Contact Information

Website
www.miraex.com
Ownership Status
Acquired/Merged
(Operating Subsidiary)
Financing Status
Formerly VC-backed
Corporate Office
  • EPFL Innovation Park, Building L
  • Chemin de la Dent d'Oche 1B
  • 1024 Ecublens
  • Switzerland
+41 077
Primary Industry
Electronic Equipment and Instruments
Other Industries
Application Specific Semiconductors
Parent Company
Sealsq
Vertical(s)
Advanced Manufacturing, Space Technology
Corporate Office
  • EPFL Innovation Park, Building L
  • Chemin de la Dent d'Oche 1B
  • 1024 Ecublens
  • Switzerland
+41 077

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Miraex Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
16. Merger/Acquisition 02-Jun-2026 Completed Generating Revenue
15. Later Stage VC Completed Generating Revenue
14. Accelerator/Incubator Completed Generating Revenue
13. Accelerator/Incubator 01-Jul-2023 Completed Generating Revenue
12. Seed Round 02-Dec-2021 Completed Generating Revenue
11. Accelerator/Incubator 12-Jul-2021 Completed Generating Revenue
10. Early Stage VC Completed Generating Revenue
9. Accelerator/Incubator Completed Generating Revenue
8. Accelerator/Incubator $6.13M Completed Generating Revenue
7. Grant 01-Dec-2020 $3.07M $6.13M Completed Generating Revenue
To view Miraex’s complete valuation and funding history, request access »

Miraex Patents

  • 31

    Total Documents Applications and Grants

  • Total Patents Families

  • 19

    Granted

  • 5

    Pending

  • Expiring in next 12 mo

Miraex Recent Patent Activity

Publication ID Patent Title Status First Filing Date Technology (CPC) Citations
WO-2026162820-A1 Microwave-optical transducer Pending 03-Feb-2025
AU-2025266732-A1 Optical grating coupler Pending 02-May-2024
WO-2025229142-A1 Optical grating coupler Pending 02-May-2024
EP-3989130-A1 Microwave photonic quantum processor Inactive 20-Oct-2020
EP-4232965-A1 Microwave photonic quantum processor Active 20-Oct-2020 G06N10/40
To view Miraex’s complete patent history, request access »

Miraex Signals

Growth Rate

Weekly
Growth
Weekly Growth

Size Multiple

Median
Size Multiple

Key Data Points

Similarweb Unique Visitors

Majestic Referring Domains

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Miraex Former Investors (15)

Investor Name Investor Type Holding Investor Since Participating Rounds
ADIV Venture Capital Minority
Creative Destruction Lab Accelerator/Incubator
EPFL Innovation Park Accelerator/Incubator Minority
ESA BIC Switzerland Accelerator/Incubator
EVOLEN' UP Accelerator/Incubator Minority
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Miraex FAQs

  • When was Miraex founded?

    Miraex was founded in 2019.

  • Where is Miraex headquartered?

    Miraex is headquartered in Ecublens, Switzerland.

  • What is the size of Miraex?

    Miraex has 10 total employees.

  • What industry is Miraex in?

    Miraex’s primary industry is Electronic Equipment and Instruments.

  • Is Miraex a private or public company?

    Miraex is a Private company.

  • What is Miraex’s current revenue?

    The current revenue for Miraex is .

  • How much funding has Miraex raised over time?

    Miraex has raised $6.34M.

  • Who are Miraex’s investors?

    ADIV, Creative Destruction Lab, EPFL Innovation Park, ESA BIC Switzerland, and EVOLEN' UP are 5 of 15 investors who have invested in Miraex.

  • When was Miraex acquired?

    Miraex was acquired on 02-Jun-2026.

  • Who acquired Miraex?

    Miraex was acquired by Sealsq.

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