SEE SCHEDULE O
Financial Overview
From 2024 IRS Form 990-PF · View filing
Total Assets
$227.9M
-1.4% YoY
Revenue
$13.2M
-56.1% YoY
Net Investment Income
$789K
-48.5% YoY
Expenses
$16.4M
+2.2% YoY
About Tmt International Observatory Llc
Based on IRS filings
Tmt International Observatory Llc is a nonprofit organization focused on Science & Technology, based in PASADENA, CA. IRS filing data is available from 2020 through 2024. As of 2024, the organization holds $227.9M in total assets. Net investment income was $789K.
Focus Areas
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Geographic Focus
Where this funder awards grants
Grant Distribution by State
States
Cities
Financial History
Multi-year comparison from IRS filings
| Metric | 2024 | 2023 | 2022 |
|---|---|---|---|
| Total Assets | $227,866,179 | $231,193,423 | $225,068,605 |
| Revenue | $13,198,485 | $30,051,390 | $58,918,459 |
| Expenses | $16,449,330 | $16,100,316 | $15,439,309 |
| Qualifying Distributions | — | — | — |
| Net Investment Income | $788,761 | $1,532,089 | $442,569 |
| Distributable Amount | — | — | — |
Giving Over Time
Total grant dollars and number of grants per year
Grant Insights
How this funder distributes its grants
Top Recipients
Top 0 recipients in 2024
Grant Size Distribution
13 grants across all recorded years
Giving History
Grant recipients and amounts by year
No grants recorded for 2024.
Leadership & Key People
Officers and directors from IRS filings
Compensation Overview
From 2024 IRS filing
From 2024 filing
| Name | Title | Hours | Compensation |
|---|---|---|---|
| ROBERT KIRSHNER | EXECUTIVE DIRECTOR | 40 | $837,584 |
| FENGCHUAN LIU | PROJECT MANAGER | 40 | $372,606 |
| ERIC HANSEN | DEPUTY PROJECT MANAGER | 40 | $313,164 |
| JOSE TERAN | FACILITIES DEPARTMENT HEAD | 40 | $290,711 |
| BENJAMIN GALLAGHER | TELESCOPE OPTICS GROUP LEADER | 40 | $279,677 |
| CORINNE BOYER | ADAPTIVE OPTICS GROUP LEADER | 40 | $264,616 |
| KYLE KINOSHITA | TELESCOPE STRUCT. GROUP LEADER | 40 | $246,108 |
| GELYS TRANCHO | PROJECT SYSTEMS ENGINEER | 40 | $251,506 |
| DIANA JERGOVIC | SECRETARY/GOVERNOR | 4 | — |
| BRUCE MACINTOSH | GOVERNOR | 4 | — |
| CHRISTOPHER MARTIN | GOVERNOR | 4 | — |
| TOM SOIFER | GOVERNOR | 4 | — |
| MICHAEL BOLTE | GOVERNOR | 4 | — |
| HENRY YANG | GOVERNOR | 4 | — |
| FENG YUAN | GOVERNOR - END DATE 5/24 | 4 | — |
| XUEFENG WU | GOVERNOR - END DATE 5/24 | 4 | — |
| SUIJIAN XUE | GOVERNOR - END DATE 5/24 | 4 | — |
| SAKU TSUNETA | GOVERNOR | 4 | — |
| TOMONORI USUDA | GOVERNOR | 4 | — |
| GILLES JONCAS | GOVERNOR | 4 | — |
| MICHITOSHI YOSHIDA | GOVERNOR | 4 | — |
| LUC SIMARD | GOVERNOR | 4 | — |
| ESWAR REDDY | GOVERNOR | 4 | — |
| AN RAMAPRAKASH | GOVERNOR | 4 | — |
| MICHAEL BALOGH | GOVERNOR - START DATE 1/24 | 4 | — |
Subject Areas
Focus areas based on grantmaking activity
Frequently Asked Questions
What is Tmt International Observatory Llc?
Tmt International Observatory Llc is a nonprofit organization focused on Science & Technology, based in PASADENA, CA. It holds $227.9M in total assets as of 2024.
How large is Tmt International Observatory Llc?
As of 2024, Tmt International Observatory Llc holds $227.9M in total assets with $13.2M in annual revenue.
Where does Tmt International Observatory Llc operate?
Tmt International Observatory Llc has awarded grants in Hawaii.
What is Tmt International Observatory Llc's EIN?
Tmt International Observatory Llc's EIN (Employer Identification Number) is 30-0833462. IRS Form 990 filing data is available on this page for 2020–2024.
Explore Open Grants
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Data last updated April 2026. Sourced from IRS Form 990-PF filings.
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