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Governance Register
US nonprofit · EIN 954493498 · Los Angeles, CAiSource and licenceOrganisation record IRS Exempt Organizations Business Master File (EIN 954493498) - 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.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

Cornerstone Theater Company Inc's network

10 people7 organisationsi10 people and 7 organisations on this map.The large node is the subject of this page. Solid lines are what the register itself records (10). Violet dotted lines (7) 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

10 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 9 voting members of its governing body on its latest Form 990 Part VI, which matches the board listed here.
NameRole as filedSinceOn the board
Annie YEEDirector2023
3 yrs
Clementine BordeauxCompany secretary2018
8 yrs
Elizabeth KennedyDirector2020
6 yrs
Erica BlumfieldDirector (Until 9/8/23)2023
3 yrs
Genevieve RiutortVice Chair2018
8 yrs
Leanna HallmanDirector2020
6 yrs
Margaret IrwinDirector2023
3 yrs
Mark ValdezDirector2018
8 yrs
Sarah LangTreasurer2020
6 yrs
Tena YatroussisDirector2019
7 yrs
Under 5 years5 to 6 years6 years or more

Officers and senior leadership

2 listediNamed in Part VII as officers, key employees or highest-compensated staff - not board members, shown for completeness.
NameTitle as filedOn the filings
Megan WanlassManaging Directorsince 2021
Michael John GarcesArtistic Directorsince 2021

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
Megan WanlassManaging Director50$97k$16k
Sunder GanglaniCo-Artistic Director30$61k$342
Charlotte BrathwaiteCo-Artistic Director (Until 01/31/25)30$61k$3k
Elizabeth KennedyChair2$0
Sarah LangTreasurer1$0
Leanna HallmanVice Chair1$0
Margaret IrwinSecretary1$0
Tena YatroussisDirector (Until 12/5/24)1$0
Annie YeeDirector1$0
Ruth AlyceDirector1$0
Melody KanschatDirector1$0
Matthew RowlandDirector1$0

About

Legal name
Cornerstone Theater Company Inc
EIN
954493498
Address
Po Box 412587, Los Angeles, CA, 90041-9587
State
California
Mission
Cornerstone theater company collaborates with communities. Our work reflects complexity, disrupts assumptions, welcomes difference, and amplifies joy. (as filed on the Form 990)
Activity (NTEE)
A650 Arts, culture and humanities
IRS classification
501(c)03 (tax-exempt under section 501(c)(3) where shown)
Classified purpose
Arts, Culture & Humanities
Size band
6 (IRS master file code)
Formed
1994
Principal officer
Megan Wanlass (as named on the Form 990)
IRS ruling date
1 May 1995
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 filingsClementine Bordeaux
≥8years on the filingsGenevieve Riutort
≥8years on the filingsMark Valdez
≥7years on the filingsTena Yatroussis

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
$1.8m
Total liabilities
$42k
Net assets or fund balances
$1.7m
Contributions and grants received
$747k
Program service revenue
$14k
Employees
22
Volunteers
25