RAYMOND M ALF MUSEUM OF PALEONTOLOGY
Data sourced from IRS 990 public filings
RAYMOND M ALF MUSEUM OF PALEONTOLOGY Current Hours: Wednesday – Friday | 11 am – 5 pm, Saturday | 10 am – 5 pm (4:30 pm last entry) Take a Trip Through Time! Visit the Alf Museum Today. Museum Hours: Wed - Fri | 11a - 5p, Sat | 10a - 5p PLAN YOUR VISIT Museum from Home. Tour our virtual museum or reserve a virtual experience to visit the Alf from home. LEARN MORE Explore the history of our planet from trilobites to dinosaurs in the Alf Museum’s Hall of Life, and follow in the tracks of extinct camels and elephants in the Hall of Footprints. PLAN YOUR VISIT STORIES FROM THE ALF HIGH SCHOOL SENIORS HONORED AS 2025 ROGERS PECCARY SCHOLARSThe Raymond M. Alf Museum of Paleontology is located on the campus of The Webb Schools and has the unique… Learn More →RENOWNED PALEONTOLOGIST AND EDUCATOR RECEIVES 2025 ALF AWARDThe Alf Museum is proud to announce this year’s recipient of the Raymond M. Alf Award for Excellence in Paleontological… Learn More →ALF MUSEUM RECEIVES NATIONAL REACCREDITATIONThe Raymond M. Alf Museum of Paleontology, located on the campus of The Webb Schools in Claremont, California, has once… Learn More →Load More UPCOMING EVENTS 21 Feb Fossil Fest February 21, 2026 10:00 AM - 4:00 PM Discovery Day Events Fossil Fest We invite you to our annual celebration of all things paleontology! Meet paleontologists, artists, and fossil-lovers from all over Southern California. Learn about the latest [...] More Info 20 Mar Museum Closed March 20, 2026 All Day Closures The Alf Museum will be closed for campus events. More Info 11 Apr Wild SoCal April 11, 2026 10:00 AM - 4:00 PM Discovery Day Events Wild SoCal More info coming soon! More Info 29 May Museum Closed May 29, 2026 - May 30, 2026 All Day Closures The Alf Museum will be closed for campus commencement events. We will reopen on June 3rd for regular museum hours. More Info
Annual Revenue
$1,399,091
Known Funders
3
Grants Received
7
Financial History
| Year | Revenue | Expenses | Assets |
|---|---|---|---|
| 2022 | $811,357 | $996,279 | $9,858,503 |
| 2021 | $1,399,091 | $948,453 | $9,529,777 |
| 2020 | $821,131 | $818,770 | $9,777,754 |
| 2019 | $895,652 | $850,407 | $8,594,479 |
| 2018 | $878,476 | $949,449 | $8,544,207 |
| 2017 | $883,907 | $838,091 | $8,462,873 |
| 2016 | $867,623 | $725,227 | $8,131,506 |
| 2015 | $484,211 | $758,804 | $7,686,899 |
Top Funders
Wilmington, DE
Wilmington, DE
Wilmington, DE
CLAREMONT, CA
WASHINGTON, DC
CLAREMONT, CA
CLAREMONT, CA
Key Personnel
From 2022 IRS 990 filing
DONALD LOFGREN PHD
DIRECTOR EMERITUS
KATHY SANDERS END 0323
BOARD SECRETARY
JANET K PEDDY CFO
CFO
JAMES E HALL PHD
TRUSTEE
PAGE W THIBODEAUX
TRUSTEE
THOMAS YU
TRUSTEE
TAMMY ZIPSER
TRUSTEE
TERRY W BAGANZ START 0323
SECRETARY
MICHELLE PLYLEY
TRUSTEE
DAVID MIRKIN MD
TRUSTEE
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