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Compensation 990 is an independent service that uses public IRS Form 990 filings as its source data. We clean and standardize this information, but the original filings may contain errors or omissions. Years on this site refer to the organization’s fiscal year end date on the filing.

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Employees Science History Institute Beth Alfaro

Beth Alfaro

Highest compensated employee

Human Resources Director at Science History Institute

Fiscal year ended June 30, 2024. Published on January 25, 2026.

$119,568

2024

Total compensation

Beth Alfaro has been listed as an employee of Science History Institute in Form 990 filings since fiscal year 2024.

Annual compensation details

$119,568

Human Resources Director

2024

$112k org

35 hrs/wk

$9k other

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Total compensation by year

Compare the compensation of Beth Alfaro to:

2024

Other employees at Science History Institute

President and Chief Executive Officer

$416,535 from orgNo related comp$45,054 other

Kevin Cavanaugh

Former - Treasurer, Senior Vice President, CAO and CFO

$255,274 from orgNo related comp$40,254 other

Executive Director, SCI America

$193,968 from orgNo related comp$21,934 other

Vice President of Collections and Programs

$160,079 from orgNo related comp$20,427 other

Charles Hornstein

$138,722 from orgNo related comp$26,030 other

Director, END USER Experience

$117,931 from orgNo related comp$17,095 other

Former - Director of Strategic Initiatives

$115,454 from orgNo related comp$17,083 other

Secretary, Director of Communications

$80,210 from orgNo related comp$20,559 other

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Revisions to this profile

January 25, 2026:

2024 Science History Institute 990 published

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Other people named Beth Alfaro

2024

Science History Institute Support Company