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Person · officer / director

Petter Ostberg

Trustee · Childrens School INC

Trustee at Childrens School INC. Listed as an officer, director, or key employee across 3 organizations on the Form 990 record.

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
3
Roles reported
3
Others who share this name
1

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 Trustee of Childrens School INC, based in Stamford, CT.
Also listed as Director of Friends of Post 53 INC, uncompensated.
Also listed as Chairman of Darien Ems Post 53 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.

Friends of Post 53 INC Director · $719K revenue · Darien, CTRECEIVES AND MAINTAINS FUNDS OF REAL AND PERSONAL PROPERTY EXCLUSIVELY FOR THE BENEFIT OF DARIEN EMS POST 53 INC.Filed FY2025, FY2024, FY2023 · Source: Form 990, Part VII
Darien Ems Post 53 INC Chairman · $1.6M revenue · Darien, CTTHE MISSION OF POST 53 IS TO PROVIDE EMERGENCY MEDICAL SERVICES TO THE DARIEN COMMUNITY AT THE HIGHEST LEVEL OF EXCELLENCE, USING DARIEN HIGH SCHOOL…Filed FY2025, FY2024, FY2023, FY2022, FY2021 · Source: Form 990, Part VII
Childrens School INC Trustee · $3.7M revenue · Stamford, CTAN INDEPENDENT, NONPROFIT SCHOOL SERVING THE LOWER FAIRFIELD COUNTY AREA OF CONNECTICUT FOR CHILDREN AGES THREE TO EIGHT, AND PROVIDING AN…Filed FY2021, FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named Petter Ostberg

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.

P
Petter Ostberg 1 organization · Darien, CTJoshua House Fund INC

Network

Serves alongside

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

M
Head of School · FY2024
$347K
R
Teacher · FY2024
$122K
A
Teacher · FY2021
$103K
M
Teacher · FY2023
$101K
P
President · FY2024
K
Treasurer · FY2024
P
Secretary · FY2024
T
Trustee · FY2024
K
Trustee · FY2024
J
Trustee · FY2024
D
Trustee · FY2024
P
Trustee · FY2024

Network

Recommendations

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Similar organizations

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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