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Hacker School gGmbH

We believe the schools of today need extra support when it comes to Information Technology. As a non-profit organisation our goal is to introduce young people to this …

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54
Integrity Assessment
Partial transparency
54/100 · methodology

About Hacker School gGmbH

We believe the schools of today need extra support when it comes to Information Technology. As a non-profit organisation our goal is to introduce young people to this exciting world of IT and programming. Our commitment is to ensure that young people - regardless of origin, gender or social environment - have had the experience of programming at least once themselves. Our aim is for these young participants to introduce other young people to IT and get them excited about programming. The youth of today should be able to actively shape their digital future.

Headquarters
Hamburg, Hamburg
Size
medium
Operating in
Germany

Mission

We believe the schools of today need extra support when it comes to Information Technology. As a non-profit organisation our goal is to introduce young people to this exciting world of IT and programming. Our commitment is to ensure that young people - regardless of origin, gender or social environment - have had the experience of programming at least once themselves. Our aim is for these young participants to introduce other young people to IT and get them excited about programming. The youth of today should be able to actively shape their digital future.

Focus areas & reach

· What they work on and where
Cause tags
SDG alignment The 17 UN Sustainable Development Goals (SDGs) are the global agenda for ending poverty, protecting the planet, and ensuring prosperity by 2030. We tag each charity to the goals its work advances.
Operating countries (1)
Germany

How it stacks up against peers

· vs. 5 similar education in Germany
Integrity Assessment This charity: 54
Peer average: 62

Concerns

· None found
No red flags found
Screened for Tax-authority revocation, Open investigations, Governance scandals, Related-party deals, Excessive exec comp.

GiveRadar Analysis

Original analysis from GiveRadar's dataset of comparable organizations

GiveRadar's verified records show Hacker School gGmbH with a substantially complete profile, cross-referenced across 3 independent sources.

  • GiveRadar has verified financial records for only 1% of education charities in Germany, and this is one of them. See national comparisons
  • It has more complete contact information than nearly all comparable charities, with a verified website, email, phone and address on record. See national comparisons
  • GiveRadar holds a more complete profile for this organization than for 99% of the 91,396 education charities in Germany it tracks, because GiveRadar has verified its contact details. Most of those have little verified data on record yet. View this cohort
GiveRadar has verified
  • financial records
  • disclosed leadership
  • a website
  • a contact email
  • a donation page
Not yet verified by GiveRadar
  • third-party accreditation
  • an owner-submitted profile claim

Analysis based on GiveRadar's benchmark dataset of 2026-07-03. It describes what GiveRadar has verified, not a judgment of the organization itself.

Common questions

· Auto-generated from filings + methodology

Hacker School gGmbH is a registered education nonprofit based in Hamburg, Hamburg, Germany. It is registered with the German Vereinsregister (Association Register). GiveRadar's Integrity Assessment for the organization is 54/100, which reflects how much public information is available, not whether the charity is legitimate. The organization reports €1M in annual revenue.

Hacker School gGmbH has a GiveRadar Integrity Assessment of 54/100. This score combines five components: Registration (20 pts), Financial Transparency (30 pts), Governance (20 pts), Contact Availability (10 pts), and Data Recency (20 pts), with negative adjustments for any red flags. A score of 54 ('Partial transparency') means some public data is on file but key signals are missing - worth a closer look before donating. For comparison, the average integrity assessment for education charities in Germany is 62/100.

Hacker School gGmbH is located in Hamburg, Hamburg, Germany.

Based on official tax filings, Hacker School gGmbH has €1M in annual revenue. Its revenue is below the peer average of €4M. Create a free GiveRadar account to view the complete financial breakdown with year-over-year trends.

Hacker School gGmbH is classified as an Education organization, registered in Germany. By size, it is categorized as a medium organization. It has €1M in annual revenue.

According to GiveRadar's records, Hacker School gGmbH is registered with the German Vereinsregister (Association Register) and overseen by the local Amtsgericht (district court). You can donate directly through their official donation page linked on their GiveRadar profile. GiveRadar provides data for research and does not endorse any organization. A GiveRadar Integrity Assessment reflects how much public data is available, not whether an organization is safe to donate to, so it is always smart to do your own research before giving.

We believe the schools of today need extra support when it comes to Information Technology. As a non-profit organisation our goal is to introduce young people to this exciting world of IT and programming. Our commitment is to ensure that young people - regardless of origin, gender or social environment - have had the experience of programming at least once themselves. Our aim is for these young participants to introduce other young people to IT and get them excited about programming. The youth of today should be able to actively shape their digital future. Hacker School gGmbH is classified as an education organization registered in Germany.

Among education charities registered in Germany: Its annual revenue of €1M is below the peer average of €4M.

Hacker School gGmbH is a registered nonprofit in Germany. Donations to recognized charitable organizations (gemeinnuetzige Organisationen) are tax-deductible up to 20% of your total income. You will need a donation receipt (Zuwendungsbestaetigung) from the organization for your tax return.

You can verify Hacker School gGmbH's charitable status in several ways. First, check the Zuwendungsempfaengerregister (ZER) at https://www.bzst.de/DE/Unternehmen/Zuwendungsempfaengerregister_organisation/zuwendungsempfaengerregister_organisation_node.html - the BZSt maintains this federal register of all organisations eligible to receive tax-deductible donations in Germany. Second, you can look up the association in the Vereinsregister (association register) at the local Amtsgericht (district court) via https://www.handelsregister.de/ - this confirms the legal form, registered address, and board members. Third, check whether the organisation holds the Freistellungsbescheid (tax-exemption notice) from its local Finanzamt - the notice is re-issued every three years and confirms the 'gemeinnuetzig' status under the Abgabenordnung. Legitimate charities publish this on their website or provide it on request.

You can donate to Hacker School gGmbH directly through its donation page (https://www.globalgiving.org/projects/inspire-children-for-it-and-programming/). German charities typically accept SEPA bank transfer (Ueberweisung) to the organisation's IBAN, SEPA direct debit (Lastschrift/Einzugsermaechtigung) for recurring donations, PayPal, credit card payments, and online payment processors like Stripe or Mollie. Many German charities use platforms like betterplace.org, GoFundMe, or their own Spendenseite (donation page). International donors can give via SEPA transfer (Germany is in the eurozone) or PayPal. For your donation to be tax-deductible, you need a Zuwendungsbestaetigung (donation receipt) from the organisation - for amounts up to 300 euros, a bank statement showing the transfer is sufficient.

Hacker School gGmbH is based in Hamburg, in the Free and Hanseatic City of Hamburg, Germany's second-largest city and a major port. Germany is a federation of 16 states (Bundeslaender). Charitable status ('Gemeinnuetzigkeit') is granted by the local Finanzamt and recognised nationwide - the organisation can solicit tax-deductible donations from donors anywhere in Germany.

Annual revenue
€1M-€10M
Source: Bundestag Lobbyregister why this matters
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Taxes

Tax-deductibility for donors

German donations are deductible if Hacker School gGmbH holds a Freistellungsbescheid (recognition as a charitable purpose) and issues a Zuwendungsbestätigung receipt.

Always confirm tax treatment with the charity directly or your tax advisor before donating.

Leadership

JU
Julia F••••••••••
Managing Director

Latest news

From global news sources

No recent news coverage found

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Cause areas in Germany

How many charities work in each area, with this charity's area highlighted.

Community Development 333,723
Education this charity 91,396
Social Services 57,991
Arts & Culture 55,916
Health 33,744
International 29,261
Youth Development 20,117
Environment 16,305
See all cause areas in Germany

Most common causes in Germany

Causes charities work on most, with this charity's causes ticked.

Community Development 66,182
Education 55,923
Foster Care 51,710
Arts & Culture 43,294
Eldercare & Aging 26,255
International Development 15,257
Health 14,436
Disability 13,265

Sources and verification

Registration and legal identity
Bundesanzeiger (German Federal Gazette)
Financial filings
Bundesanzeiger annual disclosures
Supplementary verification
GlobalGiving partner directory

Data freshness

Last updated
Jun 12, 2026
Registry checked
Jun 7, 2026
Profile completeness
50%

What we know and don't know

Exactly which public data we hold on this charity. Our score reflects transparency, not impact.

On record · 6
  • Financial data · Annual revenue figure on record
  • Named leadership · Lead officer named
  • Mission statement · Published
  • Official website · On record
  • Headquarters address · On file
  • Direct contact · Email or phone published
Not available · 5
  • Executive pay
    Top-officer pay not disclosed
  • Government registration
    No public registry ID
  • Programs & activities
    No named programs listed by the charity
  • Tax-deductibility
    Not verified
  • Founding date
    Year founded not on file

Methodology

GiveRadar builds each profile primarily from official government charity registries, supplemented where available by third-party nonprofit databases and news archives, and combines it into a single 0-100 integrity assessment. The exact sources for this charity are listed above. We don't take a cut of any donation, ever.

Read full methodology

Are you the owner or a board member?

If you represent this organization and want to correct or update its data, you can claim this listing to edit details yourself, or email [email protected] with the correct information. We review every request and respond within 30 days.

Quick facts about Hacker School gGmbH

What is Hacker School gGmbH?
Hacker School gGmbH is a education nonprofit organization based in Hamburg, Germany. We believe the schools of today need extra support when it comes to Information Technology. As a non-profit organisation our goal is to introduce young people to this exciting world of IT and programming. Our commitment is to ensure that young people - regardless of origin, gender or social environment - have had the experience of programming at least once themselves. Our aim is for these young participants to introduce other young people to IT and get them excited about programming. The youth of today should be able to actively shape their digital future.
Who leads Hacker School gGmbH?
Julia Freudenberg serves as Managing Director.
Where is Hacker School gGmbH located?
Headquartered in Hamburg, Hamburg, Germany.
What is Hacker School gGmbH's annual budget?
Annual revenue is approximately €1M-€10M.
Is Hacker School gGmbH trustworthy?
Hacker School gGmbH has a GiveRadar Integrity Assessment of 54 out of 100 (Partial transparency). The score reflects public-data transparency: registration, financial disclosure, governance, contact details, and how recently data was refreshed. It does not measure program impact.
What is Hacker School gGmbH's website?
https://hacker-school.de/
Are donations to Hacker School gGmbH tax-deductible?
Donations may be tax-deductible for residents of Germany under local rules. US donors should check whether the charity has an equivalency-determination letter or a US-based fiscal sponsor before claiming a deduction.