Privacy Policy
Last updated: October 31, 2026Who is responsible
Aurion Labs Ltd, registered in England and Wales, company number 13436046, registered office 30 Tickford Street, Milton Keynes, MK16 9EY, is the data controller for this website.
What we collect
- Usage data: Google Analytics records pages visited, approximate location, device and browser, and referring sites.
- Technical data: our hosting and security providers process IP addresses and request logs to deliver and protect the website.
- Messages: if you email us, we keep your address and what you send.
Newsletter
The newsletter is run on Substack. If you subscribe, you do so on Substack's website and its privacy policy applies.
Calculators
The portfolio hedging cost tool processes what you enter within your own browser. It is not sent to us or stored on our servers. If you copy the link the tool offers, your inputs are carried in that link, so treat it as you would any record of your holdings.
Why we use it
We rely on our legitimate interests in running, securing and improving the website, on your consent where the law requires it, and on legal obligations where they apply.
Who receives it
We use service providers for hosting (DreamHost), security and delivery (Cloudflare) and analytics (Google). Some are outside the UK, and data may be transferred under appropriate safeguards. We do not sell personal data.
How long we keep it
We keep personal data only as long as needed for these purposes or as the law requires.
Your rights
You may ask to access, correct, erase, restrict or transfer your data, object to processing, or withdraw consent. Email [email protected]. You may also complain to the Information Commissioner's Office at ico.org.uk.
Cookies
Google Analytics sets cookies to measure use of the website, and a saved light or dark setting is kept in your browser. You can control cookies in your browser settings.
Children
This website is not intended for anyone under 18.