Martin Guitar Charitable Foundation
Donations deductibleRevenue
$1.7m
year to 31 December 2025
Expenses
$662k
year to 31 December 2025
Total assets
$10.8m
year to 31 December 2025
Net assets
$10.8m
assets less liabilities
Directors and trustees
11
6.0 years on average
Left since last filing
0
no seats appear to have opened
Activity
T22J
Philanthropy, voluntary services and grantmaking
Filings on record
7
latest 2025
Martin Guitar Charitable Foundation's network
11 people1 organisationi11 people and 1 organisation on this map.The large node is the subject of this page. Solid lines are what the register itself records (11). 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
11 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 |
|---|---|---|---|
| Charles Peischl | Director | 2021 | 5 yrs |
| Christian F Martin IV | President | 2018 | 8 yrs |
| Debra Karlowitch | Company secretary | 2021 | 5 yrs |
| Diane S Martin | Vice President | 2018 | 8 yrs |
| James F Dunleavy | Treasurer | 2020 | 6 yrs |
| John McElroy | Director | 2022 | 4 yrs |
| Mariclare Groller | Director | 2021 | 5 yrs |
| Matthew Kennedy | Director | 2021 | 5 yrs |
| Richard Boak | Director | 2021 | 5 yrs |
| Roland Kushner | Director | 2021 | 5 yrs |
| Susan Kubik | Director | 2021 | 5 yrs |
Pay and hours
year to 31 December 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 |
|---|---|---|---|---|---|
| James F Dunleavy | Treasurer | 0.25 | $5k | ||
| Richard Boak | Director | 0.25 | $2k | ||
| Roland Kushner | Director | 0.25 | $2k | ||
| Debra Karlowitch | Secretary | 0.25 | $2k | ||
| Charles Peischl | Director | 0.25 | $1k | ||
| Susan Kubik | Director | 0.25 | $1k | ||
| Matthew Kennedy | Director | 0.25 | $1k | ||
| Mariclare Groller | Director | 0.25 | $1k | ||
| John McElroy | Director | 0.25 | $1k | ||
| Christian F Martin IV | President | 0 | $0 | ||
| Diane S Martin | Vice President | 0 | $0 |
About
- Legal name
- Martin Guitar Charitable Foundation
- EIN
- 311483218
- Address
- 510 Sycamore St, Nazareth, PA, 18064-1000
- State
- Pennsylvania
- Activity (NTEE)
- T22J 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 April 1997
- 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 filingsChristian F Martin IV
≥8years on the filingsDiane S Martin
≥6years on the filingsJames F Dunleavy
≥5years on the filingsCharles Peischl
Latest return
year to 31 December 2025iFigures from the newest Form 990 or 990-EZ in the IRS e-file releases of 2025 and 2026, for the year ending 31 December 2025. US dollars, as filed.- Total assets
- $10.8m
- Net assets or fund balances
- $10.8m