READER-SUPPORTED · INDEPENDENT BY DESIGN
Support independent research, analysis and public-interest publishing
Delta-Sierra publishes long-form analysis, policy dossiers, books, open-access knowledge resources and multilingual public-interest content. Your support never buys a conclusion. It buys the conditions that make independent work possible: time, research, verification, translation, tools and distribution.
No donor receives editorial control. You may remain anonymous. You choose the amount and the rhythm.
- No paywall on public resources
- No advertiser decides the conclusions
- No donor buys influence
What you can check before you give
Your support goes to a body of work that is already public. You can inspect it first, at no cost and without an account.
How your support becomes public work
Delta-Sierra is an independent editorial workshop run by one person. It is not funded by a media group, a foundation or an institution. Every dossier, book and translation takes time to research, verify, write, translate, correct and publish.
A one-time contribution absorbs a real cost. Monthly support creates continuity. A larger contribution provides the scarcest resource of all: uninterrupted time to finish work that takes days or weeks, and to publish it in full rather than as a summary.
You do not have to agree with every conclusion published here to believe that independent, documented work deserves to exist.
Give once — the simplest way to help
Choose any amount on PayPal’s secure page. No Delta-Sierra account is needed.
Suggested amounts are orientation only. They do not mean that a given amount pays for a given page or task.
Make a secure one-time contributionWhat your support pays for
Prefer to support every month?
Monthly support gives the work continuity. Choose the amount that suits you; you can manage or cancel the subscription at any time from your PayPal account.
Choose a monthly amount.
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Help independent public knowledge scale
A major contribution creates capacity: more time for research and verification, faster multilingual publishing, stronger technical infrastructure, and the ability to print and distribute documented briefs and books to people who can use them. It does not purchase access to conclusions or influence over editorial judgment.
Major support may remain anonymous. Public acknowledgement is optional. If you are considering significant support, please get in touch before sending funds.
What your support never buys
Questions before you give
Is my support tax-deductible?
No. Support is not represented as tax-deductible in the United States or in any other country. Please consult your tax adviser.
Can I remain anonymous?
Yes. Delta-Sierra does not publish a list of supporters. The information needed for payment is handled by PayPal as part of its service.
Which currency is used?
Amounts are in euros. PayPal may convert the currency depending on your account.
Can I stop monthly support?
Yes, at any time, from your PayPal account.
I am considering a large contribution
Please get in touch before sending funds, so that the appropriate legal and accounting treatment can be clarified.
If this work deserves to exist, help it continue
Readers who choose to support Delta-Sierra help keep public resources accessible to people who cannot or do not wish to contribute.