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Person · officer / director

John Byrnes

Trustee · The Mark Twain Memorial

Trustee at The Mark Twain Memorial. Listed as an officer, director, or key employee across 2 organizations on the Form 990 record.

Ambiguous identity This name matches 10 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
2
Roles reported
2
Others who share this name
10

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 The Mark Twain Memorial, based in Hartford, CT.
Also listed as Outgoing Board Member of Boys and Girls Clubs of Hartford 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.

The Mark Twain Memorial Trustee · $4.0M revenue · Hartford, CTFROM THIS HOUSE. MARK TWAIN CHANGED THE WAY THE WORLD SEES AMERICA AND THE WAY AMERICANS SEE THEMSELVES. WE CONTINUE THE CONVERSATION HE BEGAN WITH A…Filed FY2025 · Source: Form 990, Part VII
Boys and Girls Clubs of Hartford INC Outgoing Board Member · $11.8M revenue · Hartford, CTPLEASE REFER TO SCHEDULE O FOR FULL DESCRIPTION.Filed FY2020 · Source: Form 990, Part VII

Disambiguation

Other people named John Byrnes

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.

J
John Byrnes 2 organizations · San Leandro, CA, Fresno, CAMilitary and Hospitaller Order of Saint Lazarus of Jerusalem Grand Priory Am
J
John Byrnes 1 organization · Hartford, CTCapitol Squash INC
J
John Byrnes 1 organization · Milwaukee, WI5 Lakes Institute INC
J
John Byrnes 1 organization · Baton Rouge, LAIota Pi Chapter of Theta Chi Fraternity at LSU
J
John Byrnes 1 organization · Murrysville, PAYoung Overcomers United
J
John Byrnes 1 organization · Chicago, ILMarquette Bank Education Foundation
J
John Byrnes 1 organization · Los Angeles, CACatholic Big Brothers Big Sisters INC
J
John Byrnes 1 organization · Gloucester, MAPathways for Children INC
J
John Byrnes 1 organization · Hollywood, SCHallie Hill Animal Sanctuary
J
John Byrnes 1 organization · Ann Arbor, MILegatus of Charleston

Network

Serves alongside

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

S
Outgoing President & CEO 8/24 · FY2024
$221K
V
VP of Human Resources · FY2024
$156K
M
Exec. Dir En · FY2024
$153K
S
Outgoing VP of Finance · FY2023
$143K
B
VP of Development · FY2023
$139K
M
Outgoing VP of Development · FY2022
$122K
C
Outgoing VP of Operations · FY2023
$119K
J
Executive Di · FY2025
$109K
K
Development Specialist · FY2024
$108K
M
COO / CFO · FY2022
$107K
A
Outgoing VP of Finance 6/25 · FY2024
$105K
V
Outgoing VP of Finance 9/22 · FY2022
$101K

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