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Governance Register
US nonprofit · EIN 770313172 · Monterey, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 770313172) - 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 30 June 2025: assets, liabilities, staff, website, telephone, pay, related organisations (Schedule R).Finances by year IRS Form 990 e-file data - total revenue and total expenses by tax year.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.Deductibility IRS Publication 78 data (code PC), downloaded 18 October 2026.Licence US Federal Government public domain.How we handle data

Mariposa Housing Inc's network

5 people5 organisationsi5 people and 5 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (5). Violet dotted lines (18) 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

5 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 4 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Alan StumpfDirector2018
8 yrs
DEB LindenTreasurer2023
3 yrs
Diana RosenthalCompany secretary2020
6 yrs
Mark ShawPresident2022
4 yrs
Nykole SakiharaDirector (Term 07/24)2024
2 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

21 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Alan Bilinskyalan Bilinskyalan BiliHousing Director2018
April BrazinskyRegistered Nurse2019
Barbara MitchellExecutive Dir.since 2018
Brad HughesDir. of Finance (Start 01/24)2024
Carmen Torres-AlfaroDeputy Directorsince 2023
Casey PowersDivision Directorsince 2023
Carmen TorresDivision Director2019
David HowellProgram Directorsince 2018
David RascoDirector of IT2020
Jane OdegardDeputy Directorsince 2018
Janet OrtegaDirector of HRsince 2020
Janyce BergNurse Practitionersince 2023
John HughesDir. of Finance2025
Joseph BradleyNurse Practitioner2025
Kara CarthelNurse Practitionersince 2021
Miriam Gonzalez GomezDivision Directorsince 2023
Miriam GonzalezProgram Director2021
Palitha WeerasekeraDir. of Financesince 2018
Rhiyan QuitonExecutive Dir.since 2024
Sally RoseNurse Practitionersince 2020
Teresa Roman-BrunsonClinical Svcs Dir.since 2018

Pay and hours

year to 30 June 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 ShawPresident0.2$0
Deb LindenTreasurer0.2$0
Diana RosenthalSecretary0.2$0
Alan StumpfDirector0.2$0
Nykole SakiharaDirector (Term 07/24)0.2$0
Rhiyan QuitonExecutive Dir.2$0$243k$10k
John HughesDir. of Finance6$0$211k$14k
Carmen Torres-AlfaroDeputy Director1$0$189k$20k
Janyce BergNurse Practitioner1$0$272k$16k
Joseph BradleyNurse Practitioner1$0$231k$15k
Janet OrtegaDirector of HR1$0$193k$10k
Miriam Gonzalez GomezDivision Director1$0$180k$10k
Teresa Roman-BrunsonClinical Services Director1$0$177k$30k
Palitha WeerasekeraFormer Dir. of Finance (Term 06/24)6$0$170k$4k

About

Legal name
Mariposa Housing Inc
EIN
770313172
Address
Po Box 3222, Monterey, CA, 93942-3222
State
California
Mission
Mariposa's mission is to provide affordable very low-income permanent supportive housing in the community, and mental health services to individuals with a serious and long term psychiatric disability. (as filed on the Form 990)
Activity (NTEE)
Z99Z Unknown
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Unknown
Size band
5 (IRS master file code)
Formed
1992
Principal officer
Mark Shaw (as named on the Form 990)
IRS ruling date
1 October 1996
Status
Code 01 (unconditional exemption)
Form 990 filings on record
8, latest 2025
IRS Publication 78
PC (contributions deductible)

Most connected

Related organisations (Schedule R)

Longest observed on the filings

≥8years on the filingsAlan Stumpf
≥6years on the filingsDiana Rosenthal
≥4years on the filingsMark Shaw
≥3years on the filingsDEB Linden

Latest return

year to 30 June 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 June 2025. US dollars, as filed.
Total assets
$872k
Total liabilities
$1.5m
Net assets or fund balances
Minus $625k
Contributions and grants received
$256k
Program service revenue
$84k
Employees
0
Volunteers
7

Filed finances

1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.
Tax yearTotal revenueTotal expensesSurplus or deficit
2023$308k$361kDeficit $53k

As filed on the IRS Form 990. US dollars.