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October 30, 2025 | History

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Jason Bulmahn

Jason Bulmahn began his professional career as an architect in Milwaukee, but his calling as a game designer was too strong, and he soon found himself in Seattle, writing for Wizards of the Coast. He has served as associate editor for Dragon Magazine, is Director of Game Design for Paizo Inc., and is spearheads the design of the Pathfinder RPG system.

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game designer

Born

1976

59 works Add another?

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Pathfinder: Book of the Dead

by Jason Bulmahn, Brian Baumann, Tineke Bolleman, Logan Bonner, Jessica Catalan, John Compton, Chris Eng , Harper Logan, Michelle Jones, and 14 others First published in 2022
4 editions

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Pathfinder Player Core

by Logan Bonner, Jason Bulmahn, Stephen Radney-MacFarland , and Mark Seifter First published in 2023
4 editions

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Pathfinder Monster Core

by Paizo Staff, Logan Bonner, Jason Bulmahn, Stephen Radney-MacFarland , and Mark Seifter First published in 2024
3 editions

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Pathfinder Roleplaying Game: Rage of Elements

by Logan Bonner, Jason Bulmahn, James Case, Jessica Catalan, Andrew D. Geels, Yvonne H., Patrick Hurley, Jason Keeley, Luis Loza, and 14 others First published in 2023
3 editions

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Pathfinder: Bestiary 2

by Logan Bonner, Jason Bulmahn, Stephen Radney-MacFarland , and Mark Seifter First published in 2020
3 editions

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Pathfinder Lost Omens: Legends

by Alexander Augunas, Kate Baker, Jason Bulmahn, Alexandria Bustion, Carlos Cabrera, Calder CaDavid, Jessica Catalan, Natalie Collazo, Ryan Costello Jr., and 26 others First published in 2020
3 editions

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Pathfinder Gamemastery Guide

by Logan Bonner, Jason Bulmahn, Stephen Radney-MacFarland , and Mark Seifter First published in 2020
3 editions

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Pathfinder: Bestiary

by Logan Bonner, Jason Bulmahn, Stephen Radney-MacFarland , and Mark Seifter First published in 2019
3 editions

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Pathfinder Chronicles Gazetteer

by Erik Mona and Jason Bulmahn First published in 2008
2 editions

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Pathfinder Roleplaying Game: Advanced Player's Guide

by Jason Bulmahn and Paizo Staff First published in 2010
2 editions

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Pathfinder Roleplaying Game: Bestiary 3

by Jason Bulmahn and Wayne Reynolds First published in 2012
2 editions

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Pathfinder Roleplaying Game: Bestiary 4

by Jason Bulmahn, Dennis Baker, Jesse Benner, and Savannah Broadway First published in 2013
2 editions

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Pathfinder Roleplaying Game: Horror Adventures

by Jason Bulmahn First published in 2016
2 editions, 1 ebook
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Pathfinder Core Rulebook

by Logan Bonner, Jason Bulmahn, Stephen Radney-MacFarland , and Mark Seifter First published in 2019
2 editions

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NPC Codex

by Jesse Benner, Jason Bulmahn, Adam Daigle, Alex Greenshields, Rob McCreary, Mark Moreland, Jason Nelson, Stephen Radney-MacFarland , Patrick Renie, and 2 others First published in 2012
2 editions

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Core Rulebook

by Paizo Staff and Jason Bulmahn First published in 2016
2 editions

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Fall of Plaguestone

by Paizo Staff and Jason Bulmahn First published in 2019
2 editions

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Pathfinder Roleplaying Game: Ultimate Combat

by Jason Bulmahn First published in 2017
2 editions, 1 ebook
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Bestiary

by Paizo Staff, Jason Bulmahn, and Wayne Reynolds First published in 2016
2 editions

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Pathfinder Roleplaying Game: Villain Codex

by Dennis Baker, Jesse Benner, Logan Bonner, Jason Bulmahn, Ross Byers, John Compton, Robert N. Emerson, Jonathan H. Keith, Dale C. McCoy, Jr., and 11 others First published in 2019
2 editions

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Photo of Jason Bulmahn

game designer

Born

1976

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ID Numbers

OLID: OL2876073A
Amazon ID: B002GPVHG8
GoodReads: 275126
ISNI: 0000000410330046
Library of Congress Names: nb2008021713
VIAF: 36452638
Wikidata: Q3807389
Inventaire.io: wd:Q3807389
YouTube: UCQZl536LJrUocOHL9OhtplQ

Links outside Open Library

Codex of the Infinite Pains

Alternative names

Jason M. Bulmahn

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