Privacy Policy — Global Business Activities

Simplex Quantum, Inc.
Effective Date: October 15, 2026

This Privacy Policy describes how Simplex Quantum, Inc. ("Simplex Quantum," "we," "us," or "our") handles personal information collected in the course of our global, English-language business activities, including:

This Policy does NOT apply to any other Simplex Quantum product or service that collects health, biometric, or electrocardiogram data. Those services are governed by a separate, product-specific Privacy Policy.

Simplex Quantum, Inc. is a company organized under the laws of Japan, headquartered at Shibuya CH Building 3F, 29-12 Sakuragaoka-cho, Shibuya-ku, Tokyo 150-0031, Japan.

1. Through the Website

2. Through Business, Investor, and Professional Engagement

In the course of conferences, accelerator programs, partnership discussions, fundraising, advisory relationships, and press/media engagement, we may collect:

We use the information described above to:

We do not use this information to make advertising or marketing decisions about you personally beyond the purposes above, and we do not use it for automated decision-making that produces legal or similarly significant effects.

This Website does not use cookies for advertising or analytics. It uses Google reCAPTCHA Enterprise on the Contact form only, to detect and prevent spam and automated abuse.

reCAPTCHA is not loaded when you simply browse this Website, including the Contact page. It loads, and related cookies and device information are collected, only when you click the Contact form's send button. Clicking the button also confirms that you have reviewed and agreed to this Privacy Policy as part of submitting your message. If you would prefer not to have reCAPTCHA run, please do not submit the form.

For more information about how Google collects and processes data through reCAPTCHA, see Google's Privacy & Terms at policies.google.com/technologies/partner-sites.

Simplex Quantum is headquartered in Japan, and personal information collected under this Policy may be transferred to, stored, and processed in Japan and other jurisdictions where our service providers operate. By engaging with us, you acknowledge that your information may be processed outside your country of residence.

We do not disclose or provide your personal information to third parties except where:

We do not sell your personal information, and we do not share it with third parties for their own independent marketing purposes.

We retain personal information collected under this Policy only for as long as reasonably necessary for the purposes described above, taking into account:

Contact form inquiries that do not lead to an ongoing relationship are generally retained only for the limited period needed to respond to and resolve the inquiry. Where we no longer have a legitimate need to retain personal information, we delete it or render it anonymous.

We maintain organizational, human, physical, and technical safeguards appropriate to the information described in this Policy, including:

If you are located in the United States

Depending on your state of residence, you may have rights under applicable U.S. state privacy laws (such as the California Consumer Privacy Act, as amended by the California Privacy Rights Act, and similar laws in other states), including the right to know, access, correct, delete, and opt out of the "sale" or "sharing" of your personal information (we do not sell or share personal information as those terms are typically defined), and the right not to receive discriminatory treatment for exercising these rights.

If you are located in the European Economic Area, United Kingdom, or Switzerland

You may have the right to access, rectify, erase, restrict, or object to our processing of your personal data, and the right to data portability, under the GDPR or equivalent local law, as well as the right to lodge a complaint with your local supervisory authority.

Where the GDPR or equivalent local law applies, we process personal information under this Policy on the following legal bases: our legitimate interests (for example, in maintaining Website security, preventing fraud and abuse, and communicating with professional, investor, and partner contacts), where those interests are not overridden by your rights; the necessity of processing to take steps at your request before entering into an agreement, or to perform an agreement with you; and compliance with our legal obligations, including applicable securities-law obligations.

If you are located in Japan

Please refer to our Japanese-language Privacy Policy at simplex-q.com/ja/privacy, which sets out the disclosure request procedure under the Act on the Protection of Personal Information and JIS Q 15001, including our accredited Privacy Mark dispute resolution channel through JIPDEC.

How to exercise your rights (non-Japan contacts)

Unlike the postal, Japan-ID-document-based process used for Japan-resident requests under our Japanese Policy, contacts outside Japan may exercise the rights above by using the Contact form on this Website, or by emailing us at pmark@simplex-q.com. We will verify your identity using information reasonably available to us and will not require Japan-specific identity documents from non-Japan residents.

This Policy is directed at healthcare professionals, prospective partners, investors, and members of the press, and is not directed at children. We do not knowingly collect personal information from children.

We may update this Policy from time to time to reflect changes in our practices or applicable law. As with our Japanese Privacy Policy, the revised version will be posted on this page, and, except as otherwise stated, takes effect from the date of posting.

For questions about this Policy, or to exercise your privacy rights, please use the Contact form on this Website, or contact us directly:

Simplex Quantum, Inc. — Personal Information Protection Manager
Shibuya CH Building 3F, 29-12 Sakuragaoka-cho, Shibuya-ku, Tokyo 150-0031, Japan
Email: pmark@simplex-q.com
Phone: +81-3-6450-3600