Privacy notice
This notice explains what happens to your email address if you join the PERSEUS early-access list. It's deliberately short, because we collect very little.
Who we are
PERSEUS ("we", "us") runs this website and the early-access list. We are the data controller for the information described here. You can reach us any time at [email protected].
What we collect
When you join the early-access list, we collect:
- the email address you enter;
- the date and time you signed up.
That's all. We don't ask for your name, and we don't build a profile of you on this site. If you email us, we'll also hold the contents of your message and your address so we can reply.
Why we use it, and our legal basis
We use your email address only to send you occasional early-access updates and to let you know when PERSEUS launches. Our legal basis is your consent, which you give by joining the list. You can withdraw it at any time (see Your rights).
Cookies and analytics
This site sets no cookies and uses no advertising or cross-site trackers. We measure visits with Cloudflare Web Analytics, which is privacy-first and cookieless — it records aggregate figures such as page views and country, and does not identify you or follow you across other sites.
Who processes your data
We keep your email in our own store and don't sell or trade it. A small number of trusted providers process it on our behalf, only to run the list:
| Provider | What they do |
|---|---|
| Cloudflare | Hosts the site, stores the list, and provides the cookieless analytics. |
| Resend | Sends our confirmation and launch emails to you. |
| Zoho Mail | Receives email you send to us (e.g. replies to our emails). |
Each acts only on our instructions. Some providers may process data outside the UK; where that happens, it is protected by appropriate safeguards such as Standard Contractual Clauses.
How long we keep it
We keep your email until PERSEUS launches and you've had a chance to decide whether to stay, or until you ask us to remove you — whichever comes first. Once we begin sending launch updates, every email includes a one-click unsubscribe.
Your rights
Under UK data protection law you have the right to:
- access the personal data we hold about you;
- have it corrected or erased;
- restrict or object to how we use it;
- receive a copy in a portable format;
- withdraw your consent at any time — this won't affect anything done beforehand.
To exercise any of these, email [email protected] and we'll act on it. You also have the right to complain to the UK's Information Commissioner's Office (ico.org.uk) if you think we've handled your data wrongly.
Changes to this notice
If we change how the list works, we'll update this page and revise the date above.
Contact
Any questions about this notice or your data: [email protected].