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Application form · read 3 Oct 2026

OIS Restack application: the questions, limits and deadline

I could read 20 questions of the OIS Restack application form (9 required), in the form's own words, from the program's pages on 3 Oct 2026. Scope: proposal form (the one NLnet publishes at nlnet.nl/propose, with the Restack Fund selected). What is not shown is listed under the questions.

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When it closes

OIS Restack (NGI Open Internet Stack) 1st Open Call3 Nov 2026, 12:00 CET (11:00 UTC) Closes in 14 days EU-wide · Closing date: November 3, 2026 | 12:00 PM (noon) CET (Brussels time) · Programme's own page · read 2 Oct 2026 · The program's page ↗

A date written without a time stays open until the end of that day anywhere on Earth. A time is kept as the program wrote it. An intake whose date has passed is not listed.

What the program's pages say

“with a deadline of November 3rd 2026 12:00 CET (noon)”nlnet.nl/restack/

What the form asks

Source: the program's page — nlnet.nl/propose/, read 3 Oct 2026. Required and optional are shown only where the form says so.

  1. 1
    Which of our funds are you applying for?
    Required
    Choose: Restack Fund · CodeSupply Fund · Other / open call
  2. 2
    Proposal title
    Required
  3. 3
    Project website(s) / repositories
  4. 4
    Please summarise the proposed project and its expected results in a few lines.
    Requiredlimit: 1,000 characters
  5. 5
    How much money do you request for your project?
  6. 6
    Please provide a breakdown clarifying how the requested budget would be used.
    Requiredlimit: 4,000 characters
  7. 7
    Please compare your own project with other relevant efforts (both existing and historical). What is new, more thorough or otherwise different? Have you considered contributing to any of the others?
    Requiredlimit: 4,000 characters
  8. 8
    What technical challenges do you expect during the project?
    Optionallimit: 4,000 characters
  9. 9
    What is the ecosystem around your own project, and how will you engage relevant actors? For example, does your project depend on other projects/people? And who would be the main users?
    Optionallimit: 2,000 characters
  10. 10
    What makes you the right person(s) for this effort? Do you have relevant experience in this or other projects/organisations? And if so, can you tell us a bit about your contributions?
    Optionallimit: 2,000 characters
  11. 11
    Does (or did) the project have other funding sources?
    Optionallimit: 1,000 characters
  12. 12
    Did you use generative AI in writing this proposal?
    Required
    Choose: No, I did not use generative AI in writing this proposal · Yes, I have used generative AI in writing this proposal
  13. 13
    Which model did you use? What did you use it for? Please paste your prompts/interactions and the AI output in this text field (max. 8000 characters), or upload them as a file.
    limit: 8,000 characters
  14. 14
    Your name (or pseudonym)
    Required
  15. 15
    Email address
    Required
  16. 16
    OpenPGP key
    Optional
  17. 17
    Phone number
    Optional
  18. 18
    Type of applicant
    Choose from 11 options
  19. 19
    Name of organisation
  20. 20
    Country
    Required

The program's own application ↗

Before you apply: 3 lessons

Short lessons, each linked to the original.

Seven questions your pitch should answer

Tunguz lists the questions a venture investor might ask in a first meeting: the problem and why now, the team, the competitive angle, product validation and sales, customer acquisition and unit economics, the revenue model, and market size. He says answering them in a generic fundraising deck is a solid starting point, and that the points should be united with a single theme or story.

“What is the problem and is it worth solving?”— Tomasz Tunguz, The 7 Questions A Startup Should Answer in their Fund Raising Pitch, Mar 2013

Do this: You write one short answer per question in a single document this week, then check that your deck answers all seven with one story running through it.

Say what you do in your first line

Ralston's guide to demo day presentations says to open by briefly saying what you do and why, in terms the audience is likely to understand. He contrasts a plain grocery-delivery sentence with a jargon-heavy one. He says your goal is to intrigue listeners enough that they want to meet you and learn more.

“A common error is to avoid describing what you do until far into the presentation.”— Geoff Ralston, A Guide to Demo Day Presentations, Jul 2016

Do this: You write the first sentence of your pitch as a plain 'we do X for Y' line and test it on someone outside your field before you send your next deck.

Put a number in every pitch sentence

Currier tells founders not to say a sentence without a number in it, preferably two, and contrasts vague claims like 'we're up a lot' with specific figures. He says people who build giant businesses know their numbers intimately and speak in precise numbers rather than generalities.

“When you're pitching, don't say a sentence without a number in it.”— James Currier, 16 Non-Obvious Fundraising Lessons On Pitching, Nov 2019

Do this: You go through your pitch script this week and replace every vague claim with a specific figure and time period.

This page is information, not advice, and not an offer. Programs change their forms and dates: open the program's own page before you apply. Wanna has no connection to OIS Restack; its name here only says which form this page is about.

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