Previous Competitions

International Genetically Engineered Machine (Old Website)

iGEM Foundation

The International Genetically Engineered Machine (iGEM) Foundation is an independent, non-profit organization dedicated to the advancement of synthetic biology, education and competition, and the development of an open community and collaboration.




WEBSITE UNDER CONSTRUCTION (Jan 31, 2022):

This is our old website. As iGEM enters its 20th year, we are transitioning from our old Mediawiki infrastructure to new modern software. We expect to complete the migration to our new websites in March 2022:


iGEM (igem.org) ; Competition (competition.igem.org) ; Projects (projects.igem.org) ; Community (community.igem.org) ; Technology (technology.igem.org) ; Responsibility (responsibility.igem.org) ; Startups (startups.igem.org) ; Leagues (leagues.igem.org) ; Jamboree (jamboree.igem.org)

Previous Competitions

iGEM began in January 2003 with a month-long course during MIT’s Independent Activities Period (IAP) where students designed biological systems to make cells blink. This university design course then grew to a summer competition with 5 teams in 2004. 16 years later, we’ve grown to 350 teams from 40+ countries.

Learn more about the history of iGEM and iGEM Founders: Randy Rettberg, Tom Knight and Drew Endy on the iGEM Blog

View the interactive iGEM Timeline to learn more about iGEM's history.

  • Teams: 350
  • Participants: 7314
  • Teams: 249
  • Participants: 4800
  • Teams: 353
  • Participants: 6375
  • Parts: 4282
  • Teams: 340
  • Participants: 5790
  • Countries: 42
  • Teams: 310
  • Participants: 5386
  • Countries: 44
  • Teams: 300
  • Participants: 4432
  • Countries: 42
  • Teams: 280
  • Participants: 5018
  • Countries: 38
  • Teams: 245
  • Participants: 4515
  • Countries: 32
  • Teams: 215
  • Participants: 4027
  • Teams: 190
  • Participants:3696
  • Parts: 1708
  • Teams: 165
  • Participants: 2586
  • Parts: 1355
  • Teams: 128
  • Participants: 2327
  • Parts: 1863
  • Teams: 113
  • Participants: 1840
  • Parts: 1348
  • Teams: 88
  • Participants: 1248
  • Parts: 1387
  • Teams: 54
  • Participants: 777
  • Parts: ~800
  • Teams: 32
  • Participants: 723
  • Parts: ~724
  • Teams: 13
  • Participants: 125
  • Parts: ~125

iGEM 2004

  • Teams: 5
  • Participants: 31
  • Parts: ~50