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Photo of Jonathan Tweet

Photo: Jonathan Tweet / CC BY-SA 4.0 (source: Wikimedia Commons)

Jonathan Tweet

ジョナサン・トゥイート / じょなさん・とぅいーと

American role-playing game designer

January 1, 2000 (age 26) ・ Rock Island, Illinois, United States

  • Illinois
  • role-playing game designer
  • video game developer

My Take

Tweet is one of those quiet architects whose fingerprints are all over a hobby millions love without ever knowing his name. Shaping the third edition of Dungeons & Dragons alone would secure his place in tabletop history, but what wins me over is the breadth of his curiosity, from the strange elegance of Ars Magica and Over the Edge to a children's picture book about evolution. That last project tells you everything: here is a designer who sees teaching, play, and wonder as the same craft. I admire makers who care this much about handing curiosity to the next generation.

1. Profile

Name (English)
Jonathan Tweet
Name (Japanese)
ジョナサン・トゥイート
Reading
じょなさん・とぅいーと
Born
January 1, 2000 (age 26)
Zodiac / Chinese zodiac
Capricorn / Dragon
Origin
Rock Island, Illinois, United States
Occupation
role-playing game designer / video game developer

2. Background

High school
Rock Island High School
University
St. Olaf College

4. Personality

Motto

Private

5. Works & records

CategoryTitleRoleYear
Notable workDungeons & Dragons (3rd edition)
Notable workArs Magica

Frequently asked questions

When was Jonathan Tweet born?

Born January 1, 2000 (age 26).

Where is Jonathan Tweet from?

Jonathan Tweet is from Rock Island, Illinois, United States.

What does Jonathan Tweet do?

Jonathan Tweet works as role-playing game designer, video game developer.

What is Jonathan Tweet known for?

Notable works include Dungeons & Dragons (3rd edition), Ars Magica.

Video game developer — see all → · More people from United States →

7. About this entry

Tags

  • Illinois
  • role-playing game designer
  • video game developer
Last updated
2026-06-02

Facts are limited to publicly available information up to 2024; non-public or unconfirmed items are omitted. English text is machine-assisted (facts translated by Sonnet, "My Take" written by Opus 4.8). The Japanese page is the source of record.