Last updated: October 25, 2026

Privacy policy

The short version: we collect what you send us and a little technical data, use it to reply to you and run the business, and never sell it. We don't use advertising trackers or tracking cookies.

This policy explains how HydrogenBuild LLC ("HydrogenBuild", "we", "us") handles personal information when you visit hydrogenbuild.com, fill in one of its forms, or contact us. It covers what we collect, why, who helps us handle it, how long we keep it, and the choices you have.

1. Information we collect

What you give us

Please don't include sensitive information, such as health or financial account details, in the notes or in messages to us.

What's collected automatically

2. How we use it

We don't sell or rent personal information, we don't share it for targeted advertising, and we don't make automated decisions about you that have legal or similar effects.

3. Cookies and analytics

We don't set cookies for tracking or advertising. Cloudflare Web Analytics works without cookies and doesn't follow you across other websites. Cloudflare Turnstile is used only to check that a form is sent by a person, not for advertising; Cloudflare describes how it handles that data in its own privacy policy.

4. Who we share it with

We use a few service providers that handle information on our behalf and only for the purposes above:

Text messaging: we don't share your mobile number or text messaging opt-in data and consent with third parties or affiliates for marketing or promotional purposes. The categories of sharing in this section don't include them, except for Twilio delivering our messages. Our messaging terms have the details.

We may also share information with professional advisers such as our accountant or lawyer, when the law requires it, to protect our rights or someone's safety, or with a buyer or successor if the business is sold or merged.

5. How long we keep it

You can ask us to delete your information sooner (see below).

6. Your choices and rights

You can ask us to:

Email hello@hydrogenbuild.com. We may need to confirm it's you before acting, and we'll reply within 30 days. Depending on where you live, including New Jersey and other states with privacy laws, you may have further rights; tell us what you'd like and we'll help. We won't treat you differently for asking.

7. Security

The site is served only over HTTPS. Form submissions are checked on our server, passwords and keys are stored as encrypted secrets, and access to our records is limited to the people who need it. No system is perfectly secure, but if a breach affects your information, we'll tell you as the law requires.

8. Children

This site is for business owners and isn't directed at children. We don't knowingly collect personal information from anyone under 13. If you believe a child has sent us information, email us and we'll delete it.

The site links to our LinkedIn, Instagram and Facebook pages and to other websites. Those sites have their own privacy policies, and this policy doesn't cover them.

10. Visitors outside the United States

HydrogenBuild is based in New Jersey, USA, and serves US businesses. Our service providers may process information in the United States and in other countries where they operate.

11. Changes to this policy

If we change this policy, we'll update the date at the top of this page. For significant changes, we'll also say so here, and may email people whose information we hold.

12. Contact us

HydrogenBuild LLC, New Jersey, USA
hello@hydrogenbuild.com