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Source: IRS e-Filed Form 990 (from the IRS e-File system), Tax Year 2023
Total Revenue
▼$12.7M
Program Spending
81%
of total expenses go to program services
Total Contributions
$796.4K
Total Expenses
▼$11.5M
Total Assets
$43.5M
Total Liabilities
▼$9.7M
Net Assets
$33.8M
Officer Compensation
→$375.9K
Other Salaries
$4.9M
Investment Income
$361.6K
Fundraising
▼N/A
Source: USAspending.gov
No federal awards found for this organization.
USAspending.gov tracks federal grants, cooperative agreements, and other financial assistance. Not all nonprofits receive federal funding.
Source: Federal Audit Clearinghouse (fac.gov)
No federal single audit records found for this organization.
Single audits are required for entities expending $750,000+ in federal awards annually.
Tax Year 2023 · Source: IRS e-Filed Form 990Schedule J available
Individuals serving as officers, directors, or trustees of the organization.
| Name | Title | Hrs/Wk | Compensation | Related Orgs | Other |
|---|
Source: IRS Publication 78, Auto-Revocation List & e-Postcard Data
Tax-deductible contributions: Yes
Deductibility code: PC
Sources: IRS e-Filed Form 990 (XML) & ProPublica Nonprofit Explorer
Scroll →
| Year | Revenue | Contributions | Expenses | Assets | Net Assets |
|---|---|---|---|---|---|
| 2023IRS e-File | $12.7M | $796.4K | $11.5M | $43.5M | $33.8M |
| 2022IRS e-File | $12.1M | $792.9K | $11.2M | $42M | $32.5M |
| 2021 | $12.3M | $2.8M | $10.4M | $41M | $31.2M |
| 2020 | $10.9M |
Sources: ProPublica Nonprofit Explorer & IRS e-File Index
Financial data: IRS e-Filed Form 990 (Tax Year 2023)
Leadership & compensation: IRS e-Filed Form 990, Part VII (Tax Year 2023)
Organization info: IRS Business Master File
Tax-deductibility: IRS Publication 78
| Total |
|---|
| Michaela Braun Rueda | Business Manager | 40 | $170.9K | $0 | $45.9K | $216.8K |
| Lars Hierath | Head Of School (thru 7/2024) | 40 | $0 | $0 | $0 | $0 |
| Volker Maria Ovelgoenne | Head Of School (as Of 8/2024) | 40 | $0 | $0 | $0 | $0 |
| Dr Ronald Frank | Chair | 7 | $0 | $0 | $0 | $0 |
| Dr Katja Simons | President | 7 | $0 | $0 | $0 | $0 |
| Roman Wandl | Treasurer | 7 | $0 | $0 | $0 | $0 |
| Luise Mahler | Secretary | 5 | $0 | $0 | $0 | $0 |
Michaela Braun Rueda
Business Manager
$216.8K
Hrs/Wk
40
Compensation
$170.9K
Related Orgs
$0
Other
$45.9K
Lars Hierath
Head Of School (thru 7/2024)
$0
Hrs/Wk
40
Compensation
$0
Related Orgs
$0
Other
$0
Volker Maria Ovelgoenne
Head Of School (as Of 8/2024)
$0
Hrs/Wk
40
Compensation
$0
Related Orgs
$0
Other
$0
Dr Ronald Frank
Chair
$0
Hrs/Wk
7
Compensation
$0
Related Orgs
$0
Other
$0
Dr Katja Simons
President
$0
Hrs/Wk
7
Compensation
$0
Related Orgs
$0
Other
$0
Roman Wandl
Treasurer
$0
Hrs/Wk
7
Compensation
$0
Related Orgs
$0
Other
$0
Luise Mahler
Secretary
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Highest compensated employees who are not officers or directors.
| Name | Title | Hrs/Wk | Compensation | Related Orgs | Other | Total |
|---|---|---|---|---|---|---|
| Karlyn Knopp-Tabb | Deputy Head Of Elementary School | 40 | $126.1K | $0 | $46.9K | $173K |
| Marina Lopatukhin | Controller | 40 | $117.7K | $0 | $37.1K | $154.8K |
| Alexander Suero | Network Administrator | 40 | $103.3K | $0 | $39.5K | $142.8K |
| Dr Falko Lohberger | Deputy Head Of School | 40 |
Karlyn Knopp-Tabb
Deputy Head Of Elementary School
$173K
Hrs/Wk
40
Compensation
$126.1K
Related Orgs
$0
Other
$46.9K
Marina Lopatukhin
Controller
$154.8K
Hrs/Wk
40
Compensation
$117.7K
Related Orgs
$0
Other
$37.1K
Alexander Suero
Network Administrator
$142.8K
Hrs/Wk
40
Compensation
$103.3K
Related Orgs
$0
Other
$39.5K
Members of the governing board. Board members often serve without compensation.
| Name | Title | Hrs/Wk | Compensation | Related Orgs | Other | Total |
|---|---|---|---|---|---|---|
| Bruni Topete Raeder | Board Member | 3 | $0 | $0 | $0 | $0 |
| Caroline Blaser | Board Member | 3 | $0 | $0 | $0 | $0 |
| Dirk Zemke | Board Member | 3 | $0 | $0 | $0 | $0 |
| Dr Nils Hennig | Board Member | 3 | $0 | $0 | $0 | $0 |
| Dr Sabine Chlosta | Board Member | 3 | $0 | $0 | $0 | $0 |
| Indira Thomas-Liekefett | Board Member |
Bruni Topete Raeder
Board Member
$0
Hrs/Wk
3
Compensation
$0
Related Orgs
$0
Other
$0
Caroline Blaser
Board Member
$0
Hrs/Wk
3
Compensation
$0
Related Orgs
$0
Other
$0
Dirk Zemke
Board Member
$0
Hrs/Wk
3
Compensation
$0
Related Orgs
$0
Other
$0
| $608.7K |
| $10M |
| $40.4M |
| $29.3M |
| 2019 | $9.9M | $688.5K | $9.8M | $39.5M | $28.5M |
| 2018 | $13.9M | $5M | $9.3M | $39.2M | $28.4M |
| 2017 | $9.5M | $811.5K | $8.6M | $30.3M | $23.8M |
| 2016 | $9.3M | $574.2K | $8M | $29.5M | $23M |
| 2015 | $8.5M | $392.5K | $7.7M | $28.7M | $21.6M |
| 2014 | $6.9M | $223.6K | $6.5M | $27.4M | $20.8M |
| 2013 | $6.5M | $270K | $6.1M | $25.6M | $20.5M |
| 2012 | $6.2M | $238.8K | $5.9M | $25.1M | $20M |
| 2011 | $6.1M | $365.9K | $5.8M | $24.8M | $19.7M |
| 2021 | 990 | Data |
| 2020 | 990 | Data |
| 2019 | 990 | Data |
| 2018 | 990 | Data |
| 2017 | 990 | Data |
| 2016 | 990 | Data |
| 2015 | 990 | Data |
| 2014 | 990 | Data |
| 2013 | 990 | Data |
| 2012 | 990 | Data |
| 2011 | 990 | Data |
| 2010 | 990 | — |
| 2009 | 990 | — |
| 2008 | 990 | — |
| 2007 | 990 | — |
| 2006 | 990 | — |
| 2005 | 990 | — |
| 2004 | 990 | — |
| 2003 | 990 | — |
| 2002 | 990 | — |
| 2001 | 990 | — |
| $0 |
| $0 |
| $0 |
| $0 |
Dr Falko Lohberger
Deputy Head Of School
$0
Hrs/Wk
40
Compensation
$0
Related Orgs
$0
Other
$0
| 3 |
| $0 |
| $0 |
| $0 |
| $0 |
| Jennifer Hoffmann | Board Member | 3 | $0 | $0 | $0 | $0 |
| Jens Korte | Board Member | 3 | $0 | $0 | $0 | $0 |
| Kenia Bustamante | Board Member | 3 | $0 | $0 | $0 | $0 |
| Matthias Reister | Board Member | 3 | $0 | $0 | $0 | $0 |
| Michael Meinert | Board Member (thru 10/2023) | 5 | $0 | $0 | $0 | $0 |
| Rainer Kraft | Board Member (thru 11/2023) | 7 | $0 | $0 | $0 | $0 |
| Rolland Mok | Board Member | 3 | $0 | $0 | $0 | $0 |
Dr Nils Hennig
Board Member
$0
Hrs/Wk
3
Compensation
$0
Related Orgs
$0
Other
$0
Dr Sabine Chlosta
Board Member
$0
Hrs/Wk
3
Compensation
$0
Related Orgs
$0
Other
$0
Indira Thomas-Liekefett
Board Member
$0
Hrs/Wk
3
Compensation
$0
Related Orgs
$0
Other
$0
Jennifer Hoffmann
Board Member
$0
Hrs/Wk
3
Compensation
$0
Related Orgs
$0
Other
$0
Jens Korte
Board Member
$0
Hrs/Wk
3
Compensation
$0
Related Orgs
$0
Other
$0
Kenia Bustamante
Board Member
$0
Hrs/Wk
3
Compensation
$0
Related Orgs
$0
Other
$0
Matthias Reister
Board Member
$0
Hrs/Wk
3
Compensation
$0
Related Orgs
$0
Other
$0
Michael Meinert
Board Member (thru 10/2023)
$0
Hrs/Wk
5
Compensation
$0
Related Orgs
$0
Other
$0
Rainer Kraft
Board Member (thru 11/2023)
$0
Hrs/Wk
7
Compensation
$0
Related Orgs
$0
Other
$0
Rolland Mok
Board Member
$0
Hrs/Wk
3
Compensation
$0
Related Orgs
$0
Other
$0