Well Told Grants

Federal grant recipients / California

Federal grants to TMT International Observatory LLC

Pasadena, California · Small businesses · UEI YRBFWQLJAJ91

TMT International Observatory LLC in Pasadena, California received $13.0 million in federal grants from fiscal 2021 to 2025, across 2 awards. Its largest program was Mathematical and Physical Sciences, with $13.0 million. It had no new grant money in fiscal 2025.

From USAspending.gov award records, updated November 7, 2026.

By year

Federal grants to TMT International Observatory LLC by fiscal year
Fiscal yearAwardsAmount
FY 20210$0
FY 20220$0
FY 20231$6.5 million
FY 20241$6.5 million
FY 20250$0

An award funded in several years counts in each of them, so yearly awards add up to more than the five-year total.

Programs that fund TMT International Observatory LLC

Every program, fiscal 2021 to 2025
ProgramAwardsAmount
Mathematical and Physical Sciences 47.0492$13.0 million

Awarding agencies

AgencyAwardsAmount
National Science Foundation2$13.0 million

Largest awards

The 2 largest awards by money obligated in fiscal 2021 to 2025
AwardProgramFirst actionAmount
Us-eltp tmt design and development efforts for FY24 funding -in the 2030S a new era in astronomy will begin with the commissioning of extremely large telescopes (ELTS) with apertures in the 25 to 40-METER range. These facilities will be key to answering many of the fundamental questions raised in th
ASST_NON_2437863_049 on USAspending
Mathematical and Physical SciencesSeptember 17, 2024$6.5 million
Us elt program: tmt design and development -in the 2030S a new era in astronomy will begin with the commissioning of extremely large telescopes (ELTS) with apertures in the 25 to 40-METER range. These facilities will be key to answering many of the fundamental questions raised in the recent national
ASST_NON_2331108_049 on USAspending
Mathematical and Physical SciencesSeptember 25, 2023$6.5 million

Amounts are net obligations: money committed, minus any amounts taken back. They are not payments. See how our data works.

Questions people ask

How much federal grant money does TMT International Observatory LLC get?

$13.0 million in 2 grant awards from fiscal 2021 to 2025, as obligations reported to USAspending.gov.

Which agency gives TMT International Observatory LLC the most?

The National Science Foundation, with $13.0 million in 2 awards.

What is TMT International Observatory LLC's largest federal grant?

$6.5 million under Mathematical and Physical Sciences, with its first action in the period on September 17, 2024. That counts only the money obligated in fiscal 2021 to 2025.

Other grant recipients in Pasadena

Largest federal grant recipients in California · Federal grants in California