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Person · officer / director

Brian Oster

Director · Dekalb Corn Fest

Director at Dekalb Corn Fest. Listed as an officer, director, or key employee across 3 organizations on the Form 990 record.

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
3
Roles reported
3
Others who share this name
2

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 Director of Dekalb Corn Fest, based in Dekalb, IL.
●
Also listed as Past Chair of Dekalb Chamber of Commerce INC, uncompensated.
●
Also listed as Treasurer of Family Service Agency of Dekalb County INC, uncompensated.
Facts extracted directly from each organization's Form 990, Part VII.
Biography In progress
We're building a sourced biography for every person — from filings, news, and public records, citing where each fact comes from. Person-name searches are our single largest source of demand, so this is what we're shipping next.

Affiliations

Organizations

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

Dekalb Corn Fest Director · $443K revenue · Dekalb, ILPROMOTE COMMUNITY UNITY THROUGH ANNUAL CORN FESTIVAL.Filed FY2025, FY2024, FY2023, FY2022, FY2021 · Source: Form 990, Part VII
F
Family Service Agency of Dekalb County INC Treasurer · $3.4M revenue · Dekalb, ILFAMILY SERVICE AGENCY EXISTS TO STRENGTHEN INDIVIDUALS AND COMMUNITIES THROUGH HEALING, MENTORING, AND SOCIAL ENGAGEMENT.Filed FY2024 · Source: Form 990, Part VII
Dekalb Chamber of Commerce INC Past Chair · $333K revenue · Dekalb, ILTO PROMOTE AND REPRESENT ITS MEMBER BUSINESSES TO THE COMMUNITY THROUGH COMMUNICATION, SPECIAL EVENTS AND EDUCATION.Filed FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Brian Oster

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.

B
Brian Oster 1 organization · Baltimore, MDBromo Tower Arts and Entertainment INC
B
Brian Oster 1 organization · Springfield, MOSouth Fork Home Owners Association INC

Network

Serves alongside

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

M
Executive Di · FY2025
$129K
T
Executive Di · FY2024
$122K
T
Past -Chair · FY2025
D
Secretary · FY2025
L
Chair · FY2025
S
Vice Chair · FY2025
K
Treasurer · FY2025
C
Treasurer · FY2024
D
Secretary · FY2023
M
Past Chair · FY2023
J
Director · FY2021
K
Treasurer · FY2020

Network

Recommendations

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Public data from IRS Form 990 e-file & the Business Master File. Individuals appear here because they were named as an officer, director, or key employee on a nonprofit's Form 990; people are grouped by name plus corroborating evidence (Schedule R, shared address, shared board members). · philanthropy.org