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LK
Person · officer / director

Lauren K Macdonald

Treasurer · Rotonda Foundation

Treasurer at Rotonda Foundation. Listed as an officer, director, or key employee across 7 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
7
Roles reported
7
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 Treasurer of Rotonda Foundation, based in Chicago, IL.
●
Also listed as Treasurer of Mako Foundation, uncompensated.
●
Also listed as Assistant Treasurer of The Victor Foundation, 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.

M
Mako Foundation Treasurer · $1.4M revenue · Chicago, ILFiled FY2024, FY2023, FY2021 · Source: Form 990, Part VII
T
The Victor Foundation Assistant Treasurer · $668K revenue · Chicago, ILFiled FY2024, FY2021 · Source: Form 990, Part VII
D
David M Wark & Mary Ann Barrows Wark Foundation Treasurer · $795K revenue · Chicago, ILFiled FY2024, FY2021 · Source: Form 990, Part VII
R
Rotonda Foundation Treasurer · $1.3M revenue · Chicago, ILFiled FY2021 · Source: Form 990, Part VII
S
Summer Fund II Treasurer · $220K revenue · Chicago, ILFiled FY2021 · Source: Form 990, Part VII
T
The Stairway Fund Treasurer · $357K revenue · Chicago, ILFiled FY2021 · Source: Form 990, Part VII
T
The Adjuvant Foundation Treasurer · $2.3M revenue · Chicago, ILFiled FY2021 · Source: Form 990, Part VII

Disambiguation

Other people named Lauren K Macdonald

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.

L
Lauren K Macdonald 1 organization · Chicago, ILB & D Foundation

Network

Serves alongside

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

N
President/Director · FY2021
M
Secretary/Director · FY2021
D
Director · FY2021
H
Director · FY2021
M
Vice President · FY2021
T
President / Director · FY2024
J
Secretary / Director · FY2024
M
Vice President · FY2024
A
Secretary / Director · FY2021
D
President / Director · FY2021
H
Director · FY2021
R
President/Secretary/Director · FY2021

Network

Recommendations

Written by other verified members of the network — visible once you're a verified person yourself.

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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