Kelly Sumner
Chairman
Former CEO of Take Two Interactive, Red Octane (Guitar Hero), and Chairman Mediatonic (Fall Guys).
Reactional’s leadership blends AAA game publishing, music rights expertise, and deep-tech entrepreneurship to bring the Reactional Engine to market.
Leadership
Chairman
Former CEO of Take Two Interactive, Red Octane (Guitar Hero), and Chairman Mediatonic (Fall Guys).
CEO
tomas.jenneborg[at]reactionalmusic.com
Turning breakthrough technology into a scalable platform for the games industry, unlocking music as a driver of player acquisition, engagement, and monetization.
Founder
jesper.nordin[at]reactionalmusic.com
Renown contemporary classic composer. Credits include Esa-Pekka Salonen, San Francisco Symphony & London Philharmonia.
Key Team Members
General Manager
luke.ritchie[at]reactionalmusic.com
20 years experience in music & technology sectors, including partnerships with Epic Games, RSC, Magic Leap, Google, Intel and Sony.
Chief Marketing Officer
simon.harvey[at]reactionalmusic.com
Worked with leading games brands introducing games franchises, including Guitar Hero.
Chief Content Officer
jacob.deshayes[at]reactionalmusic.com
13 years leadership at Spotify, across Artist Pages, Music Delivery System and Content CMS.
david.knox[at]reactionalmusic.com
Former head of planning of global leadership group at Electronic Arts, where he worked for 27 years.
Advisor
matt.connors[at]reactionalmusic.com
Former CEO Simplygon (acquired by Microsoft), former Apple, Adobe, Macromedia.
Development Team
Composer Team Lead
adele.kosman[at]reactionalmusic.com
Algorithmic music specialist.
Web-tech Team Lead
alexander-lee.couchy[at]reactionalmusic.com
Senior Software developer and musician.
Reactional Team Lead
jonas.kjellberg[at]reactionalmusic.com
Music system designer and technical fellow.
The technology
The Reactional Music technology was first invented by internationally acclaimed classical composer Jesper Nordin. His music is regularly performed by major conductors like Esa-Pekka Salonen and Kent Nagano, with world-leading orchestras including the San Francisco Symphony and the Philharmonia Orchestra.
After studies in computer music at Stanford University and Ircam/Centre Pompidou he invented the first version of the Reactional technology for his own compositional needs. Following continued research in interactive music—and collaboration with composers, coders and video game composers, all with university degrees in composition—Reactional’s patented technology is now ready for prime time.
Why it matters
Internationally acclaimed composers bringing concert-grade craft to adaptive game music.
Born from Stanford and Ircam/Centre Pompidou computer music studies for real-time expression.
Patents for real time music tech in interactive systems granted in EU, China and the US.
Reactional is already powering flagship launches with proven partners on both the game and music side of the table.