Person · officer / director

Katie Vlietstra Wonnenberg

Ex Officio · Phi Sigma Sigma Foundation INC

Ex Officio at Phi Sigma Sigma Foundation INC. Listed as an officer, director, or key employee across 4 organizations on the Form 990 record.

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Ambiguous identity This name matches 1 other individual 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

Others who share this name

Who this is

Profile

Everything on the left is verified from the IRS filings. The biography on the right is compiled from public web sources and grounded to that filed record.

✓ Verified from filings

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Reported as Ex Officio of Phi Sigma Sigma Foundation INC, based in Eldersburg, MD.

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Also listed as Former Secretary/Vice President of Phi Sigma Sigma Beta Alpha Housing Corporation, uncompensated.

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Also listed as Former President of Phi Sigma Sigma INC, uncompensated.

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

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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.

Phi Sigma Sigma Beta Alpha Housing Corporation Former Secretary/Vice President · $676K revenue · Eldersburg, MDCOLLEGE SORORITY HOUSING PROVIDE ROOM AND BOARD FOR SORORITY MEMBERSFiled FY2022 · Source: Form 990, Part VII

Phi Sigma Sigma Foundation INC Ex Officio · $562K revenue · Eldersburg, MDRAISE FUNDS FOR THE PURPOSE OF PROVIDING EDUCATIONAL GRANTS, SCHOLARSHIPS, LEADERSHIP, EDUCATIONAL PROGRAMMING SUPPORT OF CHARITABLE ORGANIZATIONS.Filed FY2021 · Source: Form 990, Part VII

Phi Sigma Sigma INC Former President · $3.1M revenue · Eldersburg, MDPHI SIGMA SIGMAS MISSION IS TO INSPIRE THE PERSONAL DEVELOPMENT OF EACH SISTER AND PERPETUATE THE ADVANCEMENT OF WOMANHOOD.Filed FY2021 · Source: Form 990, Part VII

Phi Sigma Sigma National Housing Corporation Ex Officio · $4.5M revenue · Eldersburg, MDOWN, CONVEY, LEASE, PROVIDE EQUIPMENT, MAINTAIN AND MANAGE LIVING AND/OR MEETING QUARTERS FOR MEMBERS OF COLLEGIATE CHAPTERS OF PHI SIGMA SIGMA, INC.Filed FY2021 · Source: Form 990, Part VII

Disambiguation

Other people named Katie Vlietstra Wonnenberg

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.

Katie Vlietstra Wonnenberg 2 organizations · Washington, DCPublic Private Strategies Institute

Network

Serves alongside

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

Michelle Ardern

Executive Director · FY2024

$143K

Linda Beavin

Director of Database & Tec · FY2024

$125K

Michelle S Ardern

Executive Director · FY2021

$121K

Vanessa Freeman Zerhusen

President · FY2024

Melissa Sylvester

Vice President · FY2024

Treasurer · FY2024

Director · FY2024

Director · FY2024

Treasurer · FY2023

Director · FY2023

Director · FY2023

Director · FY2022

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