Nonprofit · EIN 81-3510540
SIXTHIRTY GROUP
Tax-exempt · COSTA MESA, CA 92626
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2024 | 990-EZ | $185,000 | $183,180 | $1,820 | $10,292 | – | $10,292 |
| December 31, 2023 | 990 | $338,096 | $338,009 | $87 | $8,472 | $0 | $8,472 |
Financial details: 990-EZ for the year ended December 31, 2024
Revenue
- Program service revenue
- $185,000
Expenses
- Compensation of officers, directors and key employees
- $0
- Salaries, compensation and benefits (total)
- $0
- Professional fees and payments to contractors
- $18,680
- Occupancy
- $164,500
- Program services (functional)
- $183,180
Balance sheet and other
- Total assets, start of year
- $8,472
- Total assets, end of year
- $10,292
- Total liabilities, end of year
- –
- Net assets, end of year
- $10,292
- Cash, savings and investments
- $10,292
- Gross receipts
- $185,000
From the e-filed returns the IRS publishes as XML (latest three processing years; amended returns replace the original). PDF copies at the IRS.
Officers, directors and key employees
As listed on the 990-EZ for the year ended December 31, 2024, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mingbo Gong | Director | 5 | $0 |
990 for the year ended December 31, 2023: 1 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| Mingbo Gong | Director Trustee or director, Officer | 5 | $0 |
Address and contacts
- Address (IRS master file)
- 695 TOWN CENTER DR STE 1100, COSTA MESA, CA 92626-7190
- Mailing address (990-N for 2025)
- 695 Town Center Dr Suite 1100, Costa Mesa CA 92626
- Principal officer (990-N for 2025)
- Mingbo Gong, 695 Town Center Dr Suite 1100, Costa Mesa CA 92626
- Signed the 990-EZ
- Mingbo Gong, Director
- Website
- https://www.sixthirty.org/
California records
California keeps its own records of charities and corporations. Search them by EIN 81-3510540 or by the name SIXTHIRTY GROUP.
- Attorney General, Registry of Charities and Fundraisers
- Registration status and filed reports (CT-TR-1, RRF-1)
- Secretary of State, bizfile Online
- Corporation status, entity number, agent for service
- Franchise Tax Board
- Entity status letter (state tax exemption, good standing)
Mission
SixThirty Group focuses on building the future of education by incubating and enabling innovation in education. We explore new ways to make education more widely available and improve the quality of education around the world. SixThirty Group builds an expertise and knowledge base related to adopting new thinking of education and developing education technology.
Program accomplishments
- The 2024 Capstone Summer Research Program is the second year of our program's operation. The goal of this program is to provide a comprehensive research experience to students while helping them develop important research skills. We successfully hosted the program at Columbia University, the University of Oxford, and the National University of Singapore, between July and August, welcoming around 175 students and 15 program instructors. Students lived in college dorms and studied with their instructors on campus. We were able to be self-sustained through student tuition and accommodation fees, so we did not receive any grants for this program. We were also able to help several students waive their accommodation fees.Expenses $183,180 · grants $185,000
What it must file and when
IRS records say it files Form 990-N (e-Postcard). Gross receipts normally $50,000 or less. Its accounting year ends in December, so each return is due on the 15th day of the 5th month after that.
| Tax year | Year ended | Due | IRS public records |
|---|---|---|---|
| 2025 | December 31, 2025 | May 15, 2026 | 990-N on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990-EZ on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 81-3510540
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (509(a)(2))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2017
- Accounting year ends
- December
- Files
- Form 990-N (e-Postcard)
- Category (NTEE)
- Public and societal benefit (W99)
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990-N for 2025 Officer: Mingbo Gong | December 31, 2025 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-EZ | December 2024 | $185,000 | $183,180 | $10,292 | IRS |
| 990 | December 2023 | $338,096 | $338,009 | $8,472 | XML |
| 990-N for 2022 Officer: Mingbo Gong | December 31, 2022 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2020 Officer: Mingbo gong | December 31, 2020 | ≤ $50,000 receipts | – | – | e-Postcard |
| 990-N for 2019 Officer: Mingbo Going | December 31, 2019 | ≤ $50,000 receipts | – | – | e-Postcard |
990-N: the IRS bulk file holds only the latest e-Postcard per organization; earlier years come from archived copies of that file since 2020 and can have gaps (the IRS e-Postcard search lists every one). 990, 990-EZ, 990-PF, 990-T: every e-filed return in the IRS e-file index since 2019; XML for the latest three processing years, amounts from the IRS Statistics of Income extracts before that. PDF copies and determination letters at the IRS (search EIN 81-3510540).
Questions about SIXTHIRTY GROUP
- What is the EIN of SIXTHIRTY GROUP?
- The employer identification number (EIN) of SIXTHIRTY GROUP is 81-3510540.
- Is SIXTHIRTY GROUP tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2017.
- Are donations to SIXTHIRTY GROUP tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does SIXTHIRTY GROUP file?
- Form 990-N (e-Postcard). Gross receipts normally $50,000 or less.
- When is the next return of SIXTHIRTY GROUP due?
- The return for tax year 2026 (the year ending December 31, 2026) is due May 17, 2027. Form 8868 extends it by six months; the 990-N cannot be extended.
- When did SIXTHIRTY GROUP last file with the IRS?
- The latest return in the IRS public files is the 990-N for 2025 for the year ended December 31, 2025.
- Who is the principal officer of SIXTHIRTY GROUP?
- The 990-N for 2025 names Mingbo Gong.
- Who are the officers and directors of SIXTHIRTY GROUP?
- The 990-EZ for the year ended December 31, 2024 lists 1 person; 0 received compensation from the organization.
- How much revenue does SIXTHIRTY GROUP have?
- On its 990-EZ for the year ended December 31, 2024 it reported revenue of $185,000, expenses of $183,180 and total assets of $10,292 at year end.
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