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Governance Register
US nonprofit · EIN 392076974 · Wauwatosa, WIiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 392076974) - NTEE activity code, address.Board and officers IRS Form 990 annual filings, Part VII (directors, trustees, officers, key employees), read year by year to observe tenure.Latest return IRS Form 990 series e-file data - 990 for the year to 31 December 2025: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R), grants paid (Schedule I).Renewal outlook Computed by Governance Register from the observed filing history and filed revenue (us-approach-v4-clean). Not a statement that the organisation is recruiting.Principal officer IRS Form 990-N (e-Postcard) - principal officer named for tax year 2015.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Milwaukee Regional Innovation Center Inc's network

18 people15 organisationsi18 people and 15 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (18). Violet dotted lines (15) are likely: the same full name sits on the current board of another organisation in the same register and region. Form 990 filings give names without a person identifier; SEC insider filings carry a CIK. It may be a different person.

The board

18 listediTime on the board is observed from the annual filings: the IRS files no appointment date, so the bar counts years from the first filing the person appears on - a lower bound, not a filed start date. Names are exactly as filed. The IRS publishes no person identifier, so this edition does not yet link a person across organisations in the tables. The network map shows same-name matches as likely links only, never as confirmed.Tenure and departures are observed across annual filings. Observed tenure is a lower bound - a member may have joined before the first year on record. The organisation reported 14 voting members of its governing body on its latest Form 990 Part VI; we list 18 in Part VII (Part VII does not always name every voting member).
NameRole as filedSinceOn the board
William Mastoris ChairChairman2018
8 yrs
Calli BergPast Board Member2022
4 yrs
Celia BentonBoard Member2023
3 yrs
Dan BukiewiczBoard Member2018
8 yrs
David DullBoard Member2018
8 yrs
David GilbertCompany secretary2018
8 yrs
Dennis McBrideBoard Member2020
6 yrs
Dr Richard BusalacchiPast Board Member2022
4 yrs
Jaclynn WalshPast Vice Chair2018
8 yrs
Jeanne Hossenlopp PHDBoard Member2018
8 yrs
John Raymond SR MDBoard Member2018
8 yrs
Keenan Grenell PHDVice Chair2018
8 yrs
Mark JohnsonExecutive Director2022
4 yrs
Nathaniel Cade JRTreasurer2018
8 yrs
Peter SkanavisBoard Member2023
3 yrs
Robert DennikPast Secretary2018
8 yrs
Shawn RollandBoard Member2021
5 yrs
Thomas IrgensBoard Member2023
3 yrs
Under 5 years5 to 6 years6 years or moreShow all 18 →

Officers and senior leadership

1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Guy MascariPast Executive Directorsince 2018

Pay and hours

year to 31 December 2025iFrom Part VII of the Form 990: compensation reported for each officer, director, trustee, key employee and highest-paid staff member, and the average hours a week they report. Most board members are unpaid; a blank means nothing was reported. Pay from related organisations is shown separately.
NameTitle as filedHours a weekPay from the organisationRelated organisationsOther
Mark JohnsonExecutive Director40$168k$32k
Kay van HeckFacility Manager40$106k$17k
David DullBoard Member0.2$0
Nathaniel Cade JrTreasurer0.2$0
Paul GoganBoard Member0.2$0
Dennis McBrideBoard Member0.2$0
Dan BukiewiczBoard Member0.2$0
Shawn RollandSecretary0.2$0
Keenan Grenell PhDVice Chair0.2$0
Jeanne Hossenlopp PhDBoard Member0.2$0
John Raymond Sr MDBoard Member0.2$0
Peter SkanavisChair0.2$0
Jessica SilvaggiBoard Member0.2$0
Celia BentonBoard Member0.2$0
Thomas IrgensBoard Member0.2$0
Phillip KingBoard Member0.2$0

About

Legal name
Milwaukee Regional Innovation Center Inc
EIN
392076974
Address
10437 W Innovation Dr Ste 123, Wauwatosa, WI, 53226-4815
State
Wisconsin
Mission
To manage and operate the technology innovation center and the milwaukee county research park. (as filed on the Form 990)
Activity (NTEE)
B90 Education
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Education
Size band
7 (IRS master file code)
Formed
2008
Principal officer
Mark Johnson (as named on the Form 990)
IRS ruling date
1 March 2009
Status
Code 01 (unconditional exemption)
Form 990 filings on record
6, latest 2023
IRS Publication 78
PC (contributions deductible)

Most connected

Longest observed on the filings

≥8years on the filingsWilliam Mastoris
≥8years on the filingsDan Bukiewicz
≥8years on the filingsDavid Dull
≥8years on the filingsDavid Gilbert

Latest return

year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.
Total assets
$8.7m
Total liabilities
$263k
Net assets or fund balances
$8.5m
Contributions and grants received
$0
Program service revenue
$1m
Grants and similar paid out
$15k
Employees
3
Volunteers
14

Grants paid

1 listediFrom Schedule I of the Form 990: grants and assistance to organisations in the United States, largest first (up to 25). Schedule I is filed only by organisations that gave more than $5,000 to any one recipient.
RecipientPurposeAmount
The Business CouncilScholarships$10k