Based on 11 reviews
QuintessenceLabs is an Australian-based global leader in quantum cybersecurity that develops data security technology to protect information in-transit, at-rest, or in-use. The company centralizes data-security policy management and uses quantum science properties to strengthen solutions, helping customers like Westpac Group, NetDocuments, and PKWare maximize security and reduce complexity.
The company offers a suite of products including the qCrypt Key & Policy Management Platform, qSentry Crypto-Agility Platform, and qStream 100 Quantum True Random Number Generator. They also provide services like PQC Readiness Assessments and Quantum Key Distribution to help organizations build a quantum-safe future.
Some reviewers on Trustburn praise the team's high skill, efficiency, and ability to deliver exceptional results. Customers also highlight the solutions as cutting-edge, providing strong protection against cyber threats and being tailored to specific requirements.
The company has offices in San Jose, CA; Washington, DC; Canberra, Australia; Sydney, Australia; and Geneva, Switzerland. Their global headquarters in the US is located at 175 Bernal Road, Suite 220, San Jose, CA 95119.
QuintessenceLabs provides solutions for financial services companies, technology providers, and federal customers. They help organizations mitigate quantum risk by transitioning to post-quantum encryption solutions that already exist today.
The company was founded by Vikram Sharma, who is also the winner of the 2025 Prime Minister's Prize for Innovation. Sharma recently joined the Wall Street Journal CEO Council, highlighting the company's growing influence in the industry.
QuintessenceLabs announced the introduction of TSFยฎ Sentry Cryptographic Asset Management and PQC Readiness Assessment at the Quantum World Congress in September 2026. This new capability helps organizations move from continuous visibility to automated remediation.
The company's website states that capable quantum computers can break public key encryption like RSA in 1-3 years. They emphasize that current cryptographic standards have an expiration date and the risk is skewed towards a compressed timeline.
QuintessenceLabs explains that a HNDL (Harvest Now, Decrypt Later) attack is a significant current risk where encrypted data is captured and stored until a quantum computer can unlock it. They note this creates a false sense of security even when data is encrypted.
The company offers a Quantum 101 resource library and blog to educate clients. They also provide a Quantum Transformation Roadmap to help organizations start their journey toward quantum resiliency.
The company's website mentions that they have secured additional funding from Chevron Technology Ventures. They also have partnerships with F5 and other technology partners.
QuintessenceLabs' Trustburn rating is 4.2 out of 5 from 11 reviews. The reviews range from 3 to 5 stars, with the most recent being from November 2023.
To get started, visitors can subscribe to their newsletter for the latest in quantum & beyond or schedule a Quantum 1:1. They also offer a PQC Readiness Assessment to help understand cryptographic exposure.
You can reach QuintessenceLabs by e-mail at info@quintessencelabs.com.
The official website of QuintessenceLabs is quintessencelabs.com.
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I recently had the opportunity to collaborate with QuintessenceLabs on a cybersecurity project, and I must say they impressed me. Their team was highly skilled and efficient, delivering exceptional results. The solutions they offer are cutting-edge and provide strong protection against cyber threats. Highly recommended!
I recently availed the services of a commendable company for my cybersecurity needs. Their team was highly professional and prompt in addressing all my concerns. The solutions provided were effective and tailored to my specific requirements. They offer top-notch security solutions that are worth investing in.
I recently engaged a cybersecurity service provider and found their solutions to be highly effective. The team was knowledgeable and responsive, ensuring that all my security concerns were addressed promptly. I can confidently say that their services have greatly enhanced the security of my organization.
I had the pleasure of working with QuintessenceLabs, and I must say they are truly remarkable. Their team was knowledgeable, responsive, and provided outstanding security solutions. The expertise and professionalism demonstrated by their team throughout the project were commendable. I highly recommend their services.
My experience with QuintessenceLabs has been nothing short of exceptional. They have a dedicated team of professionals who are well-versed in the field of cybersecurity. The solutions they offer are innovative, reliable, and tailored to my specific needs. I am extremely satisfied with their services and would gladly recommend them to others.
I recently availed cybersecurity solutions from a renowned company. Their services were exceptional, providing robust security measures that have significantly enhanced our organization's resilience against cyber threats. Their team was professional and responsive, ensuring a smooth implementation process. Highly recommended for all your cybersecurity needs.
QuintessenceLabs is an incredible company ๐. They provided me with state-of-the-art security solutions that were easy to implement and highly effective. Their team was knowledgeable, friendly, and always available to assist. I was impressed with the level of expertise they demonstrated throughout the process. Highly recommended!
QuintessenceLabs has consistently exceeded my expectations with the quality of their services. Their team is knowledgeable, friendly, and professional. The solutions they provide are robust and reliable. I am truly impressed and satisfied with their work! ๐
QuintessenceLabs offers top-notch cybersecurity solutions that have significantly strengthened our organization's security. Their team is highly skilled and dedicated, always going above and beyond to ensure our needs were met. I am extremely satisfied with their services and would not hesitate to recommend them.
The experience of working with QuintessenceLabs has been nothing short of excellent. The team was professional, responsive, and delivered exceptional results. Their expertise in the field of cybersecurity is unparalleled, and they provide innovative solutions that truly make a difference. I would highly recommend QuintessenceLabs to any organization looking to enhance their security measures.
๐ I am really pleased with the excellent service provided by QuintessenceLabs. They have a great team that is always ready to assist and provide effective solutions. I highly recommend them for all your cybersecurity needs.
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The Global Leader in Quantum Security. The company has developed a suite of data security technology, products, and solutions to secure valuable digital information in-transit, at-rest or in-use. By centralizing the management and control of data-security policy and harnessing quantum science properties to strengthen data security solutions, its solutions maximize security, increase ROI from existing assets, and reduce data-security complexities.
Customers include financial services companies such as Westpac Group, a leading Australian bank, Technology providers, such as NetDocuments, a cloud storage provider for the legal industry, and PKWare, federal customers such as the US State Department, and defence primes such as Boeing Corporation and Northrop Grumman.