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Person · officer / director

Sierra Bainbridge

Senior Principal · Mass Design Group Ltd

Senior Principal at Mass Design Group Ltd. Listed as an officer, director, or key employee across 1 organization 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
1
Roles reported
1
Reported compensation
$167K
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 Senior Principal of Mass Design Group Ltd, based in Boston, MA.
●
Received $167K in total reported compensation on the most recent Form 990 (Part VII).
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

Mass Design Group Ltd Senior Principal · $19.6M revenue · Boston, MAMASS DESIGN GROUP SEEKS TO DESIGN, CONSTRUCT, AND ADVOCATE FOR BUILDINGS AND ENVIRONMENTS THAT IMPROVED LIVES IN UNDERSERVED AND IMPROVED REGIONS IN…pay $117K → $167KFiled FY2024, FY2023, FY2022, FY2021 · Source: Form 990, Part VII
$167Kreported comp

Disambiguation

Other people named Sierra Bainbridge

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.

S
Sierra Bainbridge 1 organization · Washington Dc, DCLandscape Architecture Foundation

Network

Serves alongside

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

M
Executive Director (thru 10/8/22) · FY2022
$360K
P
Co-Executive Director · FY2024
$243K
A
President and Treasurer · FY2024
$232K
M
Former President/Executive Director · FY2023
$215K
M
President/Executive Director · FY2021
$190K
A
Treas./Chief Design Officer · FY2021
$190K
D
Senior Principal · FY2024
$171K
C
Co-Executive Dir. & Senior Principal · FY2024
$168K
J
Senior Principal · FY2024
$165K
J
Senior Director (thru 3/31/23) · FY2022
$157K
L
Senior Director · FY2022
$157K
K
Senior Principal · FY2024
$153K

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