Person · officer / director

Diane Sosne

President Em · Service Employees International Union

President Em at Service Employees International Union. Listed as an officer, director, or key employee across 3 organizations on the Form 990 record.

This is me

Ambiguous identity This name matches 2 other individuals we could not verify as the same person. Each is kept as a separate record below — treat them as distinct people unless an explicit match is confirmed.

Organizations

Roles reported

Reported compensation

$178K

Others who share this name

Who this is

Profile

The filed facts are verified from the IRS filings. The biography is compiled from public web sources and grounded to that filed record.

✓ Verified from filings

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Reported as President Em of Service Employees International Union, based in Kent, WA.

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Received $178K in total reported compensation on the most recent Form 990 (Part VII).

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Also listed as Trustee/Chairperson of Seiu Healthcare 1199nw Multi-Employer Training & Educatio, uncompensated.

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Also listed as Board Member of Washington Center for Nursing, uncompensated.

Facts extracted directly from each organization's Form 990, Part VII.

Biography In progress

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Affiliations

Organizations

Linked as the same person by IRS Schedule R, a shared officer mailing address, or shared fellow board members.

Washington Center for Nursing Board Member · $2.2M revenue · Tukwila, WATHE WASHINGTON CENTER FOR NURSING (WCN) IS THE NONPROFIT STATEWIDE NURSING ORGANIZATION WHOSE GOAL IS BUILDING A DIVERSE, HIGHLY QUALIFIED NURSING…Filed FY2023, FY2022, FY2021, FY2020 · Source: Form 990, Part VII

Service Employees International Union President Em · $22.4M revenue · Kent, WAWASHINGTON HEALTHCARE UNION WHICH REPRESENTS AND ADVOCATES FOR REGISTERED NURSES, LICENSED PRACTICAL NURSES, TECHNOLOGISTS, MENTAL HEALTH CLINICIANS,…pay $168K → $178KFiled FY2022 · Source: Form 990, Part VII

$178Kreported comp

Seiu Healthcare 1199nw Multi-Employer Training & Educatio Trustee/Chairperson · $9.7M revenue · Renton, WAFiled FY2021 · Source: Form 990, Part VII

Disambiguation

Other people named Diane Sosne

Different individuals who share this name, separated by IRS Schedule R, mailing address, and shared-board evidence. The 990 carries no person identifier, so some may still be the same person.

Diane Sosne 3 organizations · Washington, DC, Seattle, WAService Employees International Union

Diane Sosne 1 organization · New York, NYH-Cap INC

Network

Serves alongside

Other officers, directors & key employees at this person's organizations, by latest reported compensation.

Jane Hopkins

President · FY2025

$323K

Yolanda King-Lowe

Secretary/Tr · FY2025

$295K

Laura Hopkins

Executive Director · FY2024

$292K

Sabrina Kimm

Executive Vi · FY2025

$229K

Casey Rukeyser

Chief of Sta · FY2025

$225K

Robin Wyss

Executive Vi · FY2025

$217K

Han Nguyen

Sr Dir of Fi · FY2025

$193K

Stacey Opiopio

Sr Member Pr · FY2025

$183K

Sofia Aragon

Executive Di · FY2024

$181K

Penelope Lowry

Sr Dir of Op · FY2025

$174K

Flora Carson

General Coun · FY2025

$174K

Lindsey Grad

Sr, Legislat · FY2025

$174K

Network

Recommendations

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