Ithaka Harbors Inc.
Fiscal year ending 2024. Filed on November 14, 2025.
One Liberty Plaza 165 Broadway
New York, New York 10006
Ithaka Harbors Inc. (EIN: 13-3857105) has filed an IRS Form 990 since at least fiscal year 2016. In its fiscal year 2024 IRS Form 990 filing, Ithaka Harbors Inc., a 501(c)(3) charitable organization, reported compensation for 20 out of 467 total employees. Among the employees shown here, the average compensation is $352,350. The highest compensated employee at Ithaka Harbors Inc. is Kevin Guthrie with fiscal year 2024 compensation of $647,268.
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Mission Statement
SEE SCHEDULE OITHAKA HARBORS INC.'S MISSION IS TO IMPROVE ACCESS TO KNOWLEDGE AND EDUCATION FOR PEOPLE AROUND THE WORLD. WE BELIEVE EDUCATION IS KEY TO THE WELL-BEING OF INDIVIDUALS AND SOCIETY. THROUGH OUR WORK, WE MAKE HIGHER EDUCATION AND ACCESS TO KNOWLEDGE MORE AFFORDABLE, IMPROVE OUTCOMES FOR STUDENTS AND RESEARCHERS, AND PRESERVE KNOWLEDGE FOR FUTURE GENERATIONS. WE PURSUE THIS MISSION THROUGH FOUR INNOVATIVE PROGRAM SERVICES: CONSTELLATE, ITHAKA S+R, JSTOR, AND PORTICO.
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