Mark and Anne Hansen Foundation
Donations deductibleRevenue
$2.9m
year to 30 September 2025
Expenses
$613k
year to 30 September 2025
Total assets
$20.2m
year to 30 September 2025
Net assets
$20.2m
assets less liabilities
Directors and trustees
5
7.0 years on average
Left since last filing
0
no seats appear to have opened
Activity
T20
Philanthropy, voluntary services and grantmaking
Filings on record
7
latest 2025
Mark and Anne Hansen Foundation's network
5 people1 organisationi5 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (5). Violet dotted lines (1) 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.Time served and departures are observed across annual filings. Observed time served is a lower bound - a member may have joined before the first year on record.| Name | Role as filed | Since | On the board |
|---|---|---|---|
| Anne Hansen | Grantor/Trustee | 2018 | 8 yrs |
| Caroline Hansen | Trustee | 2018 | 8 yrs |
| Charles Hansen | Trustee | 2023 | 3 yrs |
| Elisabeth Carson | Trustee | 2020 | 6 yrs |
| Mark Hansen | Grantor/Trustee | 2018 | 8 yrs |
Under 5 years5 to 6 years6 years or more
Pay and hours
year to 30 September 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.| Name | Title as filed | Hours a week | Pay from the organisation | Related organisations | Other |
|---|---|---|---|---|---|
| Mark Hansen | Grantor/Trustee | 0 | $0 | ||
| Anne Hansen | Grantor/Trustee | 0 | $0 | ||
| Elisabeth Carson | Trustee | 0 | $0 | ||
| Caroline Hansen | Trustee | 0 | $0 | ||
| Charles Hansen | Trustee | 0 | $0 |
No pay was reported for anyone in Part VII on this return.
About
- Legal name
- Mark and Anne Hansen Foundation
- EIN
- 205794944
- Address
- 1615 M St Nw Ste 400, Washington, DC, 20036-3215
- State
- District of Columbia
- Activity (NTEE)
- T20 Philanthropy, voluntary services and grantmaking
- IRS classification
- 501(c)03 (tax-exempt under section 501(c)(3) where shown)
- Classified purpose
- Philanthropy, Voluntarism & Grantmaking Foundations
- Size band
- 8 (IRS master file code)
- IRS ruling date
- 1 January 2007
- Status
- Code 01 (unconditional exemption)
- Form 990 filings on record
- 7, latest 2025
- IRS Publication 78
- PF (contributions deductible)
Most connected
Longest observed on the filings
≥8years on the filingsAnne Hansen
≥8years on the filingsCaroline Hansen
≥8years on the filingsMark Hansen
≥6years on the filingsElisabeth Carson
Latest return
year to 30 September 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 30 September 2025. US dollars, as filed.- Total assets
- $20.2m
- Net assets or fund balances
- $20.2m
Filed finances
1 yeariTotals as filed on the IRS Form 990 (revenue and expenses), by tax year.| Tax year | Total revenue | Total expenses | Surplus or deficit |
|---|---|---|---|
| 2023 | $0 | $592k | Deficit $592k |
As filed on the IRS Form 990. US dollars.