Nonprofit · EIN 83-4634227
LYDIAN ACCELERATOR
Tax-exempt · SAN FRANCISCO, CA 94104
Financials
| Year ended | Form | Revenue | Expenses | Net income | Total assets | Liabilities | Net assets |
|---|---|---|---|---|---|---|---|
| December 31, 2025 | 990 (amended) | $221,722 | $253,805 | -$32,083 | $4,741,377 | $0 | $4,741,377 |
| December 31, 2024 | 990 | $263,800 | $287,759 | -$23,959 | $4,773,460 | $0 | $4,773,460 |
| December 31, 2023 | 990 | $257,301 | $201,376 | $55,925 | $4,797,421 | $0 | $4,797,421 |
Financial details: 990 for the year ended December 31, 2025
Revenue
- Contributions, gifts and grants
- $29,379
- Program service revenue
- $0
- Investment income
- $192,343
- Other revenue
- $0
Expenses
- Grants and similar amounts paid
- $135,421
- Salaries, compensation and benefits (total)
- $0
- Professional fundraising fees
- $0
- Accounting fees
- $290
- Travel
- $2,379
- Program services (functional)
- $252,895
- Management and general (functional)
- $362
- Fundraising (functional)
- $548
Balance sheet and other
- Total assets, start of year
- $4,773,460
- Total assets, end of year
- $4,741,377
- Total liabilities, end of year
- $0
- Net assets, end of year
- $4,741,377
- Gross receipts
- $221,722
- Employees
- 0
- Volunteers
- 5
- Year formed
- 2019
- State of legal domicile
- CA
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 for the year ended December 31, 2025, highest compensation first.
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ROHAN SETH | President Trustee or director, Officer | 40 | $0 |
| COREY LONG | Board Member Trustee or director | 0.5 | $0 |
| CINNAMON CHU | Treasurer Trustee or director, Officer | 1 | $0 |
| AMBER BAHL | Board Member Trustee or director | 0.5 | $0 |
| ROHAN DANG | Secretary Trustee or director, Officer | 1 | $0 |
990 for the year ended December 31, 2024: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ROHAN SETH | President Trustee or director, Officer | 40 | $0 |
| JENNIFER SETH | Secretary Trustee or director, Officer | 10 | $0 |
| CINNAMON CHU | Treasurer Trustee or director, Officer | 1 | $0 |
| MICHAEL CHU | Board Member Trustee or director | 0.5 | $0 |
| ROHAN DANG | Board Member Trustee or director | 0.5 | $0 |
990 for the year ended December 31, 2023: 5 people
| Name | Title | Hours / week | Compensation |
|---|---|---|---|
| ROHAN SETH | President Trustee or director, Officer | 25 | $0 |
| JENNIFER SETH | Secretary Trustee or director, Officer | 10 | $0 |
| CINNAMON CHU | Treasurer Trustee or director, Officer | 1 | $0 |
| MICHAEL CHU | Board Member Trustee or director | 0.5 | $0 |
| ROHAN DANG | Board Member Trustee or director | 0.5 | $0 |
Address and contacts
- Address (IRS master file)
- 548 MARKET ST PMB 38841, SAN FRANCISCO, CA 94104-5401
- In care of
- % ROHAN SETH
- Principal officer (990 for 2025)
- Rohan Seth, 548 MARKET ST Ste PMB 38841, San Francisco, CA 94104
- Signed the 990
- ROHAN SETH, President
- Phone
- (650) 384-5866
- Website
- WWW.LYDIANACCELERATOR.ORG
California records
California keeps its own records of charities and corporations. Search them by EIN 83-4634227 or by the name LYDIAN ACCELERATOR.
- 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
To invest in scientific and translational research of personalized genetic treatments for children impacted by severe genetic disease.
Program accomplishments
- CONTINUED A DRUG DISCOVERY PROGRAM FOR A NOVEL ALLELE SELECTIVE ANTISENSE OLIGONUCLEOTIDE MOLECULE TO KNOCKDOWN THE MUTANT KCNQ2 CAUSING DEVELOPMENT AND EPILEPTIC ENCEPHALOPATHY.Expenses $252,895
What it must file and when
IRS records say it files Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N. 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 on file |
| 2024 | December 31, 2024 | May 15, 2025 | 990 on file |
| 2023 | December 31, 2023 | May 15, 2024 | 990 on file |
IRS record
- EIN
- 83-4634227
- Tax-exempt status
- 501(c)(3): Charitable, religious, educational or scientific organization
- Foundation status
- Publicly supported organization (170(b)(1)(A)(vi))
- Donations deductible (Pub 78)
- Public charity, 50% deduction limit
- Exempt since
- 2019
- Accounting year ends
- December
- Files
- Form 990 or 990-EZ
- Assets (IRS master file)
- $4,741,377
- Income (IRS master file)
- $221,722
Filing history
| Form | Year ended | Revenue | Expenses | Assets | Return |
|---|---|---|---|---|---|
| 990 | December 2025 | $221,722 | $253,805 | $4,741,377 | IRS |
| 990 | December 2024 | $263,800 | $287,759 | $4,773,460 | XML |
| 990 | December 2023 | $257,301 | $201,376 | $4,797,421 | XML |
| 990 | December 2022 | $51,338 | $556,423 | $4,741,496 | IRS |
| 990 | December 2021 | – | – | – | IRS |
| 990 | December 2020 | – | – | – | IRS |
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 83-4634227).
Questions about LYDIAN ACCELERATOR
- What is the EIN of LYDIAN ACCELERATOR?
- The employer identification number (EIN) of LYDIAN ACCELERATOR is 83-4634227.
- Is LYDIAN ACCELERATOR tax-exempt?
- Yes. The IRS lists it as tax-exempt under section 501(c)(3) since 2019.
- Are donations to LYDIAN ACCELERATOR tax-deductible?
- Yes. It is listed in IRS Publication 78 (Public charity, 50% deduction limit).
- Which annual return does LYDIAN ACCELERATOR file?
- Form 990 or 990-EZ. Based on its last return; a smaller organization may file the 990-N.
- When is the next return of LYDIAN ACCELERATOR 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 LYDIAN ACCELERATOR last file with the IRS?
- The latest return in the IRS public files is the 990 for the year ended December 2025.
- Who is the principal officer of LYDIAN ACCELERATOR?
- The 990 for the year ended December 31, 2025 names Rohan Seth.
- Who are the officers and directors of LYDIAN ACCELERATOR?
- The 990 for the year ended December 31, 2025 lists 5 people; 0 received compensation from the organization.
- How much revenue does LYDIAN ACCELERATOR have?
- On its 990 for the year ended December 31, 2025 it reported revenue of $221,722, expenses of $253,805 and total assets of $4,741,377 at year end.
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