Riverworks Development Corporation
Donations deductibleRiverworks Development Corporation's network
17 people8 organisationsi17 people and 8 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (17). Violet dotted lines (8) 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
17 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 17 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Adrian Spencer | Director | 2023 | 3 yrs |
| Andrew Ruehl | Director | 2018 | 8 yrs |
| Cassandra Flagg | Director | 2022 | 4 yrs |
| Cinthia Tellez-Silva | Director | 2025 | 1 yr |
| Erika Turner | Director | 2022 | 4 yrs |
| Glenn Mattison | Director | 2020 | 6 yrs |
| Jarod Little | Director | 2025 | 1 yr |
| Michael Maistelman | Director | 2022 | 4 yrs |
| Mike Olson | Director | 2018 | 8 yrs |
| Mustafa Emir | President | 2018 | 8 yrs |
| Neil White | Company secretary | 2022 | 4 yrs |
| Nicholas Migan | Director | 2025 | 1 yr |
| Shawnta Eaton-Leschig | Vice President | 2018 | 8 yrs |
| Susan Doyle | Treasurer | 2025 | 1 yr |
| Tamika Mallette | Director | 2025 | 1 yr |
| Ted Torcivia | Director | 2018 | 8 yrs |
| Vernon Singleton | Director | 2023 | 3 yrs |
Officers and senior leadership
1 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.| Name | Title as filed | On the filings |
|---|---|---|
| Darryl Johnson | Executive Direc | since 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.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Darryl Johnson | Executive Director | 40 | $115k | $51k | |
| Mustafa Emir | President | 1 | $0 | ||
| Shawnta Eaton-Leschig | Vice President | 1 | $0 | ||
| Susan Doyle | Treasurer | 1 | $0 | ||
| Neil White | Secretary | 1 | $0 | ||
| Michael Maistelman | Director | 1 | $0 | ||
| Adrian Spencer | Director | 1 | $0 | ||
| Mike Olson | Director | 1 | $0 | ||
| Andrew Ruehl | Director | 1 | $0 | ||
| Cassandra Flagg | Director | 1 | $0 | ||
| Erika Turner | Director | 1 | $0 | ||
| Glenn Mattison | Director | 1 | $0 | ||
| Ted Torcivia | Director | 1 | $0 | ||
| Vernon Singleton | Director | 1 | $0 | ||
| Jarod Little | Director | 1 | $0 | ||
| Nicholas Migan | Director | 1 | $0 | ||
| Cinthia Tellez-Silva | Director | 1 | $0 | ||
| Tamika Mallette | Director | 1 | $0 |
About
- Legal name
- Riverworks Development Corporation
- EIN
- 391731739
- Address
- 526 E Concordia Ave, Milwaukee, WI, 53212-2140
- State
- Wisconsin
- Mission
- Riverworks development corporation (rdc) drives social and economic development by aligning residents and businesses with specialized resources that strengthen harambee, riverwest and surrounding communities. (as filed on the Form 990)
- Activity (NTEE)
- S20Z Community improvement and capacity building
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Community Improvement & Capacity Building
- Size band
- 7 (IRS master file code)
- Formed
- 1992
- Principal officer
- Mustafa Emir (as named on the Form 990)
- IRS ruling date
- 1 March 1993
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 7, latest 2025
- IRS Publication 78
- PC (contributions deductible)
Most connected
Longest observed on the filings
≥8years on the filingsAndrew Ruehl
≥8years on the filingsMike Olson
≥8years on the filingsMustafa Emir
≥8years on the filingsShawnta Eaton-Leschig
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
- $7.3m
- Total liabilities
- $2.9m
- Net assets or fund balances
- $4.4m
- Contributions and grants received
- $1.7m
- Program service revenue
- $643k
- Employees
- 29
- Volunteers
- 80