Person · officer / director

Mario Rivera

President at Monte Sion Center. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

Ambiguous identity This name matches 3 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

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

●

Reported as President of Monte Sion Center, based in Los Angeles, CA.

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

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Affiliations

Organizations

Monte Sion Center President · $1.6M revenue · Los Angeles, CAWe believe in helping the community through various programs in which we do outreach for Christ. We serve families in need with a food distribution…Filed FY2025, FY2024, FY2023 · Source: Form 990, Part VII

Disambiguation

Other people named Mario Rivera

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.

Mario Rivera 1 organization · Denver, COGift of Jazz

Mario Rivera 1 organization · Los Angeles, CAJonathan Club

Mario Rivera 1 organization · Tampa, FLKrewe of the Knights of Sant Yago INC

Network

Serves alongside

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

Karen Alejandra Contreras

Treasurer · FY2025

Secretary · FY2025

Treasurer · FY2023

President · FY2022

Secretary · FY2022

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