Mission
GMTO CORPORATION IS A COLLABORATIVE EFFORT BETWEEN UNIVERSITIES AND RESEARCH INSTITUTIONS TO BUILD A NEXT GENERATION EXTREMELY LARGE TELESCOPE FOR ASTRONOMICAL RESEARCH.
Public Charity
GMTO CORPORATION
GMTO CORPORATION is a nonprofit organization categorized as Public Charity based in PASADENA, CA. Its most recent IRS filing (2025) reports revenue of $46.7M, expenses of $36.7M, total assets of $474.1M. Imperigo tracks 7 reported grant relationships connected to this organization totaling approximately $17.6M.
EIN: 262637707
PASADENA, CA
Astronomy
NTEE: U31
Latest filing: 2025
Total Revenue$46.7M
Total Expenses$36.7M
Total Assets$474.1M
Grant Records7
Funding Total$17.6M
Filing Years2021–2025
Sample Grants Received
FOR RECIPIENT'S EXEMPT PURPOSE
$10,000
SCIENTIFIC RESEARCH AND DEVELOPMENT FOR THE US EXTREMELY LARGE TELESCOPE PROGRAM
$1,455,307
FOR RECIPIENT'S EXEMPT PURPOSE
$10,000
SCIENTIFIC RESEARCH AND DEVELOPMENT FOR THE US EXTREMELY LARGE TELESCOPE PROGRAM
$2,480,059
SCIENTIFIC RESEARCH AND DEVELOPMENT FOR THE US EXTREMELY LARGE TELESCOPE PROGRAM
$5,103,793
Showing up to 5 of 7 total records — full history available with membership.
Officers & Directors
CFO & VP OF BUSINESS OPERATIONS
Alan Gordon
BOARD MEMBER
Brian Schmidt From 1024
SITE, ENCLOSURE, FACILITIES MGR
Bruce Bigelow
BOARD MEMBER
Buell Jannuzi
BOARD MEMBER
Byeong-Gon Park
BOARD MEMBER
Chan Park
Officer compensation and complete director data available with membership.
Top Grant Purposes
Financial Trends
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2025 | $46.7M | $36.7M | $474.1M |
| 2024 | $21.2M | $46.0M | $460.9M |
| 2023 | $194.7M | $36.4M | $488.7M |
| 2022 | $32.2M | $37.2M | $321.7M |
| 2021 | $8.8M | $34.8M | $305.6M |
Between 2021 and 2025, reported annual revenue grew from $8.8M to $46.7M (+432%), with total assets most recently reported at $474.1M.
Interactive year-over-year charts and full filing details available with membership.