Cornerstone Theater Company Inc
Public records show a registered, tax-exempt organization in good standing.
What it says it does
CORNERSTONE THEATER COMPANY COLLABORATES WITH COMMUNITIES. OUR WORK REFLECTS COMPLEXITY, DISRUPTS ASSUMPTIONS, WELCOMES DIFFERENCE, AND AMPLIFIES JOY.
- Income
- $814,529
- Spending
- $610,966
- Spent on programs
- 58%
- Reserves
- 9 months of spending
- Largest source of income
- donations and private grants, 62%
- Employees
- 22
- Volunteers
- 25
- Highest pay
- $113,556, managing director
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Financial health
Good: 86 out of 100. Higher than 71% of charities in its peer group (arts and culture, $250k to $1m).
Reserves
28 of 35Spendable reserves would cover 9.0 months of spending.
Debt
20 of 20It owes 2% of what it owns.
Living within its means
15 of 15Income exceeded spending by 25% of income.
Income trend
15 of 15Income rose 126% on the year before.
Spending floor
8 of 1558% of spending went to programs and raising each dollar of donations cost 13 cents.
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Governance
Strong: 97 out of 100. Higher than 91% of charities in its peer group (arts and culture, $250k to $1m).
Independent board
25 of 258 of 8 voting board members are independent.
Conflict of interest policy
15 of 15Has a written conflict of interest policy.
Whistleblower policy
8 of 8Has a written whistleblower policy.
Record keeping policy
7 of 7Has a written policy on keeping and destroying records.
Board minutes
5 of 5Keeps minutes of board meetings.
Board sees the tax return
10 of 10Gave the board a copy of this return before filing it.
Pay set independently
5 of 5Sets its chief executive's pay through independent review and comparison.
Independent check of accounts
12 of 15Its accounts were reviewed or compiled by an independent accountant, but not audited.
No reported misuse
10 of 10Reports no diversion of assets, excess benefits or loans to insiders.
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Impact evidence
Describes programs. Its tax return describes what it does but we have found no measurable results in it.
Programs described in its return (1)
- $356,324 spent. CORNERSTONE'S MAIN PROGRAMMING OBJECTIVE IS TO COLLABORATE WITH COMMUNITIES AND MAKE ART THAT IMAGINES JUSTICE, CONSPIRES DISCOURSE, MANIFESTS EXPANSIVE JOY, AND CREATES CHANGE. THE COMPANY APPROACHES THIS OBJECTIVE FROM DIFFERENT POINTS OF ENTRY, AND OUR PROCESS PLAYS ITSELF OUT IN YEAR-ROUND PROGRAMMING. CORNERSTONE'S COMMUNITY COLLABORATIONS CULMINATE IN FULLY PRODUCED THEATRICAL PRODUCTIONS BUT BEGIN WITH PARTICIPATORY ENGAGEMENTS - STORY CIRCLES, WORKSHOPS, SKILL SHARES AND CREATIVE MUTUAL AID. CORNERSTONE'S COMMUNITY COLLABORATIONS UNFOLD ACROSS YEARS OF INTIMATE, CREATIVE LABOR THAT INCLUDES THE PUBLIC AT EVERY JUNCTURE AS A NECESSARY PARTNER IN THE DEVELOPMENT PROCESS. THE COMPANY BELIEVE IN A "PUBLIC DRAMATURGY" THAT POSITIONS AUDIENCES -- OFTEN COMPOSED OF WIDER COMMUNITY MEMBERS, FRIENDS AND FAMILY -- IN DIALOGUE WITH THE WORK AS IT DEVELOPS.
Source: Form 990 for the year ending June 30, 2025, filed with the Internal Revenue Service. Rating method 2026.2. How we rate
Legitimacy checks
Is it registered with the IRS? Passed.
Listed in the IRS master file of tax-exempt organizations as a 501(c)(3) charitable organization.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
Has the IRS revoked its tax-exempt status? Passed.
Not on the IRS automatic revocation list.
Source: Automatic revocation of exemption list, Internal Revenue Service, file dated September 30, 2026.
Are donations tax-deductible? Passed.
On the IRS list of organizations eligible to receive tax-deductible contributions.
Source: Publication 78 data: organizations eligible for tax-deductible contributions, Internal Revenue Service, file dated September 10, 2026.
Is it keeping up with its IRS filings? Passed.
Most recent return on file covers the year ending June 2025.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
How long has it been tax-exempt? Passed.
Recognized by the IRS since May 1995.
Source: Exempt Organizations Business Master File, Internal Revenue Service, file dated September 7, 2026.
Is it in good standing with state regulators? Passed.
Not on California's list of charities barred from soliciting. Other states are not yet checked.
Source: May Not Operate or Solicit for Charitable Purposes list, California Attorney General, Registry of Charities and Fundraisers, file dated October 7, 2026.
Ratings and checks are our reading of public records, using the published method. They are not a statement about anyone's honesty. If you work for this organization, you can send corrections or results, confirm you want gifts through Veridonate, or ask to be removed from giving.