philanthropy.org | 990 Resource | FAQ Verify yourself Sign in
AS
Person · officer / director

Alex Sifakis

President · Build Up Downtown INC

President at Build Up Downtown INC. 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

The filed facts are verified from the IRS filings. The biography is compiled from public web sources and grounded to that filed record.

✓ Verified from filings
●
Reported as President of Build Up Downtown INC, based in Jacksonville, FL.
●
Also listed as Board Member of Downtown Visions INC, uncompensated.
●
Also listed as At Large of Jacksonville Regional Chamber of Commerce 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.

Build Up Downtown INC President · $119K revenue · Jacksonville, FLBuild Up Downtown will facilitate and advocate for preservation, smart development and great public spaces in Downtown Jacksonville through…Filed FY2024, FY2023, FY2022 · Source: Form 990, Part VII
Jacksonville Regional Chamber of Commerce INC At Large · $9.8M revenue · Jacksonville, FLTHE MISSION OF THE ORGANIZATION IS TO DRIVE QUALITY ECONOMIC GROWTH IN NORTHEAST FLORIDA.Filed FY2023, FY2022 · Source: Form 990, Part VII
Downtown Visions INC Board Member · $2.5M revenue · Jacksonville, FLDOWNTOWN VISION, INC.'S PURPOSE IS TO CREATE AND SUPPORT A VIBRANT DOWNTOWN AND PROMOTE DOWNTOWN JACKSONVILLE AS AN EXCITING PLACE TO LIVE, WORK,…Filed FY2022, FY2021, FY2020, FY2019 · Source: Form 990, Part VII

Disambiguation

Other people named Alex Sifakis

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.

A
Alex Sifakis 1 organization · Jacksonville, FLHabitat for Humanity

Network

Serves alongside

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

D
President & CEO · FY2022
$522K
A
President, Jaxusa · FY2024
$368K
J
CEO · FY2024
$208K
K
Chief of Operations · FY2022
$179K
A
Senior VP, Business Development · FY2023
$171K
J
Chief Membership Officer · FY2022
$154K
M
Chief of Communications · FY2022
$153K
A
Senior VP, Business Development · FY2024
$150K
T
Senior VP, Strategy and Talent Development · FY2024
$144K
G
VP of Business Development · FY2024
$143K
L
Executive Director · FY2025
$100K
A
Executive Director · FY2023
$75K

Network

Recommendations

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

Loading…

Explore

Similar organizations

Nonprofits working in the same field — explore who else operates in this space.

National Endowment for Democracy$356.2M revenue · Washington, DC
S
Stand Together C4 Fund$257.7M revenue · Arlington, VA
Global Impact Social Welfare Foundation$59.5M revenue · Alexandria, VA
P
Protect Our Healthcare$41.6M revenue · San Rafael, CA
Center for Popular Democracy INC$40.9M revenue · Washington, DC
Sports Betting Alliance$31.6M revenue · Fairfax, VA

People like this

Similar leaders

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

R
President/CEO · Institute of Nuclear Power Operations
$7.6M
D
CEO · Alliant Credit Union
$6.3M
D
Prior CEO/President · Oneaz Credit Union
$5.8M
C
President/CEO · Potlach No 1 Financial Credit Union
$5.5M
S
CEO and President (outgoing) · American National Standards Institute
$4.9M
J
CEO · Midcontinent Independent System
$4.7M
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