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Person · officer / director

Erwin Maddrey

Board of Directors · Ten at the Top

Board of Directors at Ten at the Top. Listed as an officer, director, or key employee across 3 organizations on the Form 990 record.

This is me
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 Board of Directors of Ten at the Top, based in Greenville, SC.
●
Also listed as Director of Our Upstate-Sc, uncompensated.
●
Also listed as Director of Upstate Forever, 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.

Ten at the Top Board of Directors · $245K revenue · Greenville, SCTHE MISSION OF TEN AT THE TOP IS TO FOSTER TRUST AND COLLABORATION THROUGH PARTNERSHIPS AND COOPERATION THAT IMPACTS ECONOMIC VITALITY AND QUALITY OF…Filed FY2025, FY2024, FY2023, FY2022 · Source: Form 990, Part VII
Our Upstate-Sc Director · $496K revenue · Greenville, SCOUR UPSTATE-SC WAS FORMED FOR THE PURPOSE OF IMPLEMENTING PORTIONS OF THE OUR UPSTATE VISION, WHICH WAS DEVELOPED BY THE ORGANIZATION KNOWN AS TEN AT…Filed FY2025, FY2024, FY2023, FY2022 · Source: Form 990, Part VII
Upstate Forever Director · $7.3M revenue · Greenville, SCUPSTATE FOREVER IS A CONSERVATION ORGANIZATION WITH A MISSION TO PROTECT CRITICAL LANDS, WATERS, AND THE UNIQUE CHARACTER OF THE UPSTATE OF SOUTH…Filed FY2025, FY2024, FY2023 · Source: Form 990, Part VII

Disambiguation

Other people named Erwin Maddrey

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.

E
Erwin Maddrey 1 organization · Charleston, SCThe South Carolina Historical Society

Network

Serves alongside

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

A
Executive Di · FY2025
$144K
M
Development · FY2025
$120K
L
Deputy Exec. · FY2025
$108K
J
Financial Di · FY2025
$102K
D
Executive Director · FY2025
$70K
A
Exec Dir Jan · FY2024
$40K
T
Chairman of the Board · FY2025
J
First Vise Chariman · FY2025
A
Treasurer · FY2025
M
Vice Chair-Marketing · FY2025
R
Vice Chair-Outreach · FY2025
L
Vice Chair-Initiatives · FY2025

Network

Recommendations

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Leaders at organizations in the same field, by reported compensation.

T
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R
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A
CEO & Board Chair · Decentralized Wireless Foundation INC
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President · Ll Global INC
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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