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Company records / quantumxc.com

Quantum Xchange

Quantum Xchange (quantumxc.com): 5 changes recorded in its website history since July 2018. Homepage last checked 6 November 2026.

Recorded changes

Newest observations first. Each interval bounds when the website changed; it is not an exact event date.

  1. New customersBetween and

    Added customer logos to its homepage: Softack and QXC-Partner -Starview-July 20.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagecurrent websiteHistorical capture not publicly availableLink to observation
  2. HiringBetween and

    Added a careers page.

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  3. HeadlineBetween and
    BeforeCrypto-Diverse Security Solutions | QuantumXC
    AfterEnterprise Cryptographic Management | Quantum Xchange

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  4. HeadlineBetween and
    BeforePioneering Quantum Communications
    AfterLeading the Way to a Quantum-Safe World

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation
  5. HeadlineBetween and
    BeforePioneering Unbreakable Encryption
    AfterPioneering Quantum Communications

    Observed on the company’s website; business claims are not independently verified.

    earlier archived pagelater archived pageLink to observation

First recorded website

Observed 21 July 2018

Our earliest capture with readable facts. This is our first observation, not when the company introduced these things. These website claims are not independently verified.

How it described itself

Pioneering Unbreakable Encryption

Quantum Xchange is the first quantum fiber network in the United States. It leverages the fundamental properties of quantum mechanics - using photons of light to physically transfer a shared secret be

archived pageLink to first observation

All facts above belong to this capture. Unlisted fields mean we have no readable observation, not that they were absent.

How it describes itself

Similar headlines are grouped together. The quote shown is from the last capture in each group, not necessarily the exact wording throughout that period.

  1. January 2024 – November 2026 · 5 captures · latest observed messagingFIPS 140-3 & FIPS 203 PQC Platform | Quantum XChange

    Phio TX is the only FIPS 140-3 and FIPS 203 validated post-quantum key management platform. Deploy quantum-safe encryption in days with zero downtime.

    This wording observed 6 November 2026.

    current websiteHistorical capture not publicly available
    Inspect 5 captures in this group
    • 24 January 2024 · Enterprise Cryptographic Management | Quantum Xchange archived page
    • 3 July 2024 · Quantum Xchange | Quantum Xchange archived page
    • 10 July 2025 · Quantum Xchange | Quantum Xchange archived page
    • 11 July 2026 · FIPS 140-3 & FIPS 203 PQC Platform | Quantum XChange archived page
    • 6 November 2026 · FIPS 140-3 & FIPS 203 PQC Platform | Quantum XChange current websiteHistorical capture not publicly available
  2. Seen January 2023 · 1 captureCrypto-Diverse Security Solutions | QuantumXC

    Quantum Xchange is a leader in crypto-diverse security solutions, proactively combating current and future encryption threats with a layered defense strategy.

    This wording observed 10 January 2023.

    archived page
  3. Seen January 2022 · 1 captureDelivering the Future of Encryption

    Quantum Xchange is the first quantum fiber network in the US. It leverages the fundamental properties of quantum security, quantum encryption, and mechanics.

    This wording observed 21 January 2022.

    archived page
  4. July 2020 – January 2021 · 2 capturesQuantum-Safe Data Security

    Quantum Xchange is the first quantum fiber network in the United States. It leverages the fundamental properties of quantum encryption and mechanics.

    This wording observed 7 January 2021.

    archived page
    Inspect 2 captures in this group
  5. Seen July 2019 · 1 capturePioneering Quantum Communications

    Quantum Xchange is the first quantum fiber network in the United States. It leverages the fundamental properties of quantum mechanics - using photons of light to physically transfer a shared secret be

    This wording observed 18 July 2019.

    archived page
  6. Seen July 2018 · 1 capturePioneering Unbreakable Encryption

    Quantum Xchange is the first quantum fiber network in the United States. It leverages the fundamental properties of quantum mechanics - using photons of light to physically transfer a shared secret be

    This wording observed 21 July 2018.

    archived page

Cite this record

StartupHistory, “Quantum Xchange” company record, https://startuphistory.org/c/quantumxc.com

Machine-readable: /c/quantumxc.com.json. How changes are found: method.