The team guiding Reactional Music.

Reactional’s leadership blends AAA game publishing, music rights expertise, and deep-tech entrepreneurship to bring the Reactional Engine to market.

Leadership

Kelly Sumner

Kelly Sumner

Chairman

Former CEO of Take Two Interactive, Red Octane (Guitar Hero), and Chairman Mediatonic (Fall Guys).

Matt Connors

Matt Connors

CEO

Former CEO Simplygon (acquired by Microsoft), former Apple, Adobe, Macromedia

Jesper Nordin

Jesper Nordin

Founder

Renown contemporary classic composer. Credits include Esa-Pekka Salonen, San Francisco Symphony & London Philharmonia.

Board Members

Tanya Horowitz

Tanya Horowitz

Board Member

Partner at Butterfly Ventures & former member of the National Academy of Recording Arts & Sciences (Grammy Awards).

Patrik Svantelius

Patrik Svantelius

Board Member

Former CEO of Sony/ATV Nordic, currently Senior Advisor at STIM (Swedish PRO).

Stefan Wikstrand

Stefan Wikstrand

Board Member

CFO at G5, a publicly listed Game company focused on casual mobile games.

Key Team Members

David Knox

Former head of planning of global leadership group at Electronic Arts, where he worked for 27 years.

Simon Harvey

Worked with leading games brands introducing games franchises, including Guitar Hero.

Jacob Deshayes

13 years leadership at Spotify, across Artist Pages, Music Delivery System and Content CMS.

Luke Ritchie

Former Head of Digital Experiences for the Philharmonia Orchestra and San Francisco Symphony.

Development Team

Adele Kosman

Adele Kosman

Composer Team Lead

Algorithmic music specialist.

Alexander-Lee Couchy

Alexander-Lee Couchy

Web-tech Team Lead

Senior Software developer and musician.

Jonas Kjellberg

Jonas Kjellberg

Reactional Team Lead

Music system designer and technical fellow.

The technology

The Reactional Engine – created by research and collaboration by musicians, composers and software developers.

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

Invented by Artists

Internationally acclaimed composers bringing concert-grade craft to adaptive game music.

Research-backed engine

Born from Stanford and Ircam/Centre Pompidou computer music studies for real-time expression.

Patented Technology

Patents for real time music tech in interactive systems granted in EU, China and the US.

Partners

Built with leading publishers and labels

Reactional is already powering flagship launches with proven partners on both the game and music side of the table.

Partner Network Momentum

Game Publishers

  • 2 large mobile publishers 01
  • #1 music games publisher 02
  • Tier 1 PC/console publisher 03
  • 14 titles in production 04
Licensing Pipeline Momentum

Music Labels

  • 50+ labels signed 01
  • 6M+ licensed songs 02
  • Major label term sheet 03
  • Backlog waiting to sign 04
Ninja TuneBeggars GroupHopeless RecordsDefected RecordsEnhanced Music