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Source: IRS e-Filed Form 990 (from the IRS e-File system), Tax Year 2023
Total Revenue
▼$2.7M
Program Spending
100%
of total expenses go to program services
Total Contributions
$2.7M
Total Expenses
▼$2.7M
Total Assets
$579.4K
Total Liabilities
▼$532.5K
Net Assets
$46.9K
Officer Compensation
→N/A
Other Salaries
N/A
Investment Income
$0
Fundraising
▼N/A
Source: USAspending.gov · Searched by organization name
Total Federal Funding
$28.5M
Awards Found
18
| Awarding Agency | Description | Amount | Fiscal Year | Period |
|---|---|---|---|---|
| National Science Foundation | THE EVENT HORIZON TELESCOPE: RESOLVING BLACK HOLES IN TIME AND SPACE | $10.8M | FY2021 | Mar 2021 – Feb 2026 |
| National Science Foundation | MRI: DEVELOPMENT OF AN ALMA BEAMFORMER FOR ULTRA HIGH RESOLUTION VLBI AND HIGH FREQUENCY PHASED ARRAY SCIENCE | $3.1M | FY2011 | Sep 2011 – Aug 2016 |
| National Science Foundation | MILEURA WIDE-FIELD ARRAY SCIENCE AND TECHNOLOGY DEMONSTRATOR | $2.8M | FY2006 | Jun 2006 – May 2011 |
| National Science Foundation | ATI: HIGH SENSITIVITY VLBI ARRAYS: TOWARDS IMAGING AN EVENT HORIZON | $2.7M | FY2009 | Aug 2009 – Jul 2013 |
| National Science Foundation | MRI: DEVELOPMENT OF RADIO ARRAY OF PORTABLE INTERFEROMETRIC DETECTORS (RAPID) | $2.1M | FY2013 | Oct 2012 – Sep 2019 |
| National Science Foundation | BUILDING THE EVENT HORIZON TELESCOPE: OBSERVING BLACK HOLES WITH SCHWARZSCHILD RADIUS RESOLUTION | $1.9M | FY2015 | Sep 2015 – May 2018 |
| National Science Foundation | MRI: DEVELOPMENT OF MONITORS FOR ALASKAN AND CANADIAN AURORAL WEATHER IN SPACE (MACAWS) | $798.3K | FY2017 | Sep 2017 – Aug 2024 |
| National Science Foundation | MRI: ACQUISITION OF AN ARCHIVE FOR THE MURCHISON WIDEFIELD ARRAY | $727.7K | FY2008 | Aug 2008 – Jul 2011 |
| National Science Foundation | DEVELOPMENT OF A FLEXIBLE WIDEBAND DIGITAL BACKEND FOR RADIO INTERFEROMETRY - A CONSORTIUM PROPOSAL | $551.1K | FY2006 | Apr 2006 – Mar 2009 |
| National Science Foundation | DEVELOPMENT OF A WIDEBAND BURST MODE DATA RECORDER FOR RADIO ASTRONOMY | $540.3K | FY2007 | Jun 2007 – May 2010 |
| National Science Foundation | UNDERGRADUATE SCIENCE AND TECHNOLOGY EDUCATION USING LOW COST RADIO TELESCOPES | $443.6K | FY2008 | Sep 2008 – Aug 2011 |
| National Science Foundation | SPATIALLY RESOLVING THE BLACK HOLE EVENT HORIZON: (SUB)MM VLBI OF SGRA* AND M87 | $382.8K | FY2012 | Aug 2012 – Jul 2015 |
| National Science Foundation | ULTRA WIDEBAND VLBI: ORIGINS OF EXTRAGALACTIC JETS | $362.6K | FY2009 | Aug 2009 – Jul 2012 |
| National Science Foundation | TECHNIQUES OF SUBMM-VLBI: OBSERVING AN EVENT HORIZON | $335.4K | FY2008 | Jul 2008 – Jun 2011 |
| National Science Foundation | MRI: DEVELOPMENT OF A REDEPLOYABLE SPREAD SPECTRUM MULTIPLE INPUT MULTIPLE OUTPUT (MIMO) METEOR RADAR | $295.5K | FY2016 | Sep 2016 – Aug 2018 |
| National Science Foundation | MRI: ACQUISITION OF A STABLE HYDROGEN MASER FREQUENCY STANDARD FOR MM/SUBMM VLBI OBSERVATIONS OF A BLACK HOLE EVENT HORIZON | $287.9K | FY2009 | Sep 2009 – Aug 2011 |
| National Science Foundation | ADVANCED CORRELATION TECHNIQUES FOR NEXT-GENERATION RADIO ARRAYS | $285.8K | FY2006 | Jun 2006 – May 2009 |
| National Science Foundation | COLLABORATIVE RESEARCH: BUILDING AN EVENT HORIZON TELESCOPE: (SUB)MILLIMETER VLBI FROM THE SOUTH POLE TELESCOPE | $191.2K | FY2012 | Aug 2012 – Jul 2015 |
National Science Foundation
$10.8M
THE EVENT HORIZON TELESCOPE: RESOLVING BLACK HOLES IN TIME AND SPACE
National Science Foundation
$3.1M
MRI: DEVELOPMENT OF AN ALMA BEAMFORMER FOR ULTRA HIGH RESOLUTION VLBI AND HIGH FREQUENCY PHASED ARRAY SCIENCE
National Science Foundation
$2.8M
MILEURA WIDE-FIELD ARRAY SCIENCE AND TECHNOLOGY DEMONSTRATOR
National Science Foundation
$2.7M
ATI: HIGH SENSITIVITY VLBI ARRAYS: TOWARDS IMAGING AN EVENT HORIZON
National Science Foundation
$2.1M
MRI: DEVELOPMENT OF RADIO ARRAY OF PORTABLE INTERFEROMETRIC DETECTORS (RAPID)
National Science Foundation
$1.9M
BUILDING THE EVENT HORIZON TELESCOPE: OBSERVING BLACK HOLES WITH SCHWARZSCHILD RADIUS RESOLUTION
National Science Foundation
$798.3K
MRI: DEVELOPMENT OF MONITORS FOR ALASKAN AND CANADIAN AURORAL WEATHER IN SPACE (MACAWS)
National Science Foundation
$727.7K
MRI: ACQUISITION OF AN ARCHIVE FOR THE MURCHISON WIDEFIELD ARRAY
National Science Foundation
$551.1K
DEVELOPMENT OF A FLEXIBLE WIDEBAND DIGITAL BACKEND FOR RADIO INTERFEROMETRY - A CONSORTIUM PROPOSAL
National Science Foundation
$540.3K
DEVELOPMENT OF A WIDEBAND BURST MODE DATA RECORDER FOR RADIO ASTRONOMY
National Science Foundation
$443.6K
UNDERGRADUATE SCIENCE AND TECHNOLOGY EDUCATION USING LOW COST RADIO TELESCOPES
National Science Foundation
$382.8K
SPATIALLY RESOLVING THE BLACK HOLE EVENT HORIZON: (SUB)MM VLBI OF SGRA* AND M87
National Science Foundation
$362.6K
ULTRA WIDEBAND VLBI: ORIGINS OF EXTRAGALACTIC JETS
National Science Foundation
$335.4K
TECHNIQUES OF SUBMM-VLBI: OBSERVING AN EVENT HORIZON
National Science Foundation
$295.5K
MRI: DEVELOPMENT OF A REDEPLOYABLE SPREAD SPECTRUM MULTIPLE INPUT MULTIPLE OUTPUT (MIMO) METEOR RADAR
National Science Foundation
$287.9K
MRI: ACQUISITION OF A STABLE HYDROGEN MASER FREQUENCY STANDARD FOR MM/SUBMM VLBI OBSERVATIONS OF A BLACK HOLE EVENT HORIZON
National Science Foundation
$285.8K
ADVANCED CORRELATION TECHNIQUES FOR NEXT-GENERATION RADIO ARRAYS
National Science Foundation
$191.2K
COLLABORATIVE RESEARCH: BUILDING AN EVENT HORIZON TELESCOPE: (SUB)MILLIMETER VLBI FROM THE SOUTH POLE TELESCOPE
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 990
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 | $2.7M | $2.7M | $2.7M | $579.4K | $46.9K |
| 2022IRS e-File | $2.5M | $2.5M | $2.5M | $863.8K | $38.7K |
| 2021 | $234.9K | $234.9K | $227.2K | $38.2K | $37.3K |
| 2020 | $194.2K |
Sources: ProPublica Nonprofit Explorer & IRS e-File Index
| Tax Year | Form Type | Source | Documents |
|---|---|---|---|
| 2024 | 990 | IRS e-File | |
| 2023 | 990 | DataIRS e-File | PDF not yet published by IRSView Filing → |
| 2022 | 990 | DataIRS e-File |
Financial data: IRS e-Filed Form 990 (Tax Year 2023)
Leadership & compensation: IRS e-Filed Form 990, Part VII (Tax Year 2023)
Federal grants: USAspending.gov (live)
Organization info: IRS Business Master File
Tax-deductibility: IRS Publication 78
| Total |
|---|
| Min Yun | Chair And Board Member | 0.5 | $0 | $0 | $0 | $0 |
| Allan Weatherwax | Secretary (incoming) | 0.5 | $0 | $0 | $0 | $0 |
| Anthea Coster | Secretary (outgoing) | 0.5 | $0 | $0 | $0 | $0 |
| Colin Lonsdale | Executive Director (outgoing) | 0.5 | $0 | $0 | $0 | $0 |
| Karen Shirer | Treasurer | 0.5 | $0 | $0 | $0 | $0 |
| Phil Erickson | Executive Director (incoming) | 0.5 | $0 | $0 | $0 | $0 |
Min Yun
Chair And Board Member
$0
Hrs/Wk
0.5
Compensation
$0
Related Orgs
$0
Other
$0
Allan Weatherwax
Secretary (incoming)
$0
Hrs/Wk
0.5
Compensation
$0
Related Orgs
$0
Other
$0
Anthea Coster
Secretary (outgoing)
$0
Hrs/Wk
0.5
Compensation
$0
Related Orgs
$0
Other
$0
Colin Lonsdale
Executive Director (outgoing)
$0
Hrs/Wk
0.5
Compensation
$0
Related Orgs
$0
Other
$0
Karen Shirer
Treasurer
$0
Hrs/Wk
0.5
Compensation
$0
Related Orgs
$0
Other
$0
Phil Erickson
Executive Director (incoming)
$0
Hrs/Wk
0.5
Compensation
$0
Related Orgs
$0
Other
$0
Members of the governing board. Board members often serve without compensation.
| Name | Title | Hrs/Wk | Compensation | Related Orgs | Other | Total |
|---|---|---|---|---|---|---|
| Christopher Duston | Board Member | 0.3 | $0 | $0 | $0 | $0 |
| James Labelle | Board Member | 0.3 | $0 | $0 | $0 | $0 |
| Keith Groves | Board Member | 0.3 | $0 | $0 | $0 | $0 |
| Mark Mcconnell | Board Member | 0.3 | $0 | $0 | $0 | $0 |
| Supriya Chakrabarti | Board Member | 0.3 | $0 | $0 | $0 | $0 |
| Thomas Bania | Board Member |
Christopher Duston
Board Member
$0
Hrs/Wk
0.3
Compensation
$0
Related Orgs
$0
Other
$0
James Labelle
Board Member
$0
Hrs/Wk
0.3
Compensation
$0
Related Orgs
$0
Other
$0
Keith Groves
Board Member
$0
Hrs/Wk
0.3
Compensation
$0
Related Orgs
$0
Other
$0
| $194.2K |
| $179K |
| $30.5K |
| $29.6K |
| 2019 | $616.3K | $616.3K | $630.8K | $15.3K | $14.4K |
| 2018 | $685.2K | $685.2K | $675.6K | $32.1K | $31.2K |
| 2017 | $298.8K | $298.8K | $300.6K | $213.9K | $21.6K |
| 2016 | $487.9K | $487.9K | $492K | $353.9K | $23.5K |
| 2015 | $857.3K | $857.3K | $854.2K | $221K | $27.5K |
| 2014 | $1.5M | $1.5M | $1.5M | $302K | $24.4K |
| 2013 | $1.6M | $1.6M | $1.6M | $650K | $36.3K |
| 2012 | $1.1M | $1.1M | $1.2M | $176.9K | $19.7K |
| 2011 | $1.8M | $1.8M | $1.8M | $172.8K | $23.1K |
| 2021 | 990 | Data | PDF not yet published by IRS |
| 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 | — |
| 0.3 |
| $0 |
| $0 |
| $0 |
| $0 |
Mark Mcconnell
Board Member
$0
Hrs/Wk
0.3
Compensation
$0
Related Orgs
$0
Other
$0
Supriya Chakrabarti
Board Member
$0
Hrs/Wk
0.3
Compensation
$0
Related Orgs
$0
Other
$0
Thomas Bania
Board Member
$0
Hrs/Wk
0.3
Compensation
$0
Related Orgs
$0
Other
$0