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Person · officer / director

Mark Birschbach

Director · St Francis Xavier Catholic School System Foundation INC

Director at St Francis Xavier Catholic School System Foundation INC. Listed as an officer, director, or key employee across 1 organization on the Form 990 record.

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
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 Director of St Francis Xavier Catholic School System Foundation INC, based in Appleton, WI.
Facts extracted directly from each organization's Form 990, Part VII.
Biography Web-sourced

Mark Birschbach is Executive Vice President, Strategic Business, Innovation, and Technology for the National Association of REALTORS®, driving innovation in real estate and managing NAR's technology investment portfolio through Second Century Ventures. A technology entrepreneur, he previously served as president and COO of real estate tech startups and as an investment banking executive at Citi.

Compiled from public web sources (4 cited), grounded to the filed record.

Track record

Career & tenure

Real tenure, career, and education — from public web sources, what you need to vet a founder or leader beyond the filing window.

Tenure here
Executive Vice President since 2013

Affiliations

Organizations

S
St Francis Xavier Catholic School System Foundation INC Director · $917K revenue · Appleton, WIFiled FY2024 · Source: Form 990, Part VII

Disambiguation

Other people named Mark Birschbach

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.

M
Mark Birschbach 1 organization · Chicago, ILNational Association of Realtors

Network

Serves alongside

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

D
President · FY2024
B
Vice President · FY2024
J
Treasurer · FY2024
A
Director · FY2024
S
Director · FY2024
J
Director · FY2024
J
Director · FY2024
J
Director · FY2024
D
Director · FY2024
B
Bod Chair · FY2024

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