Who became the first person to hold 100 Guinness World Records at the same time?

Ashrita Furman (born Keith Furman, September 16, 1954) is a Guinness World Records record-breaker. As of 2017, Furman has set more than 600 official Guinness Records and currently holds 531 records, thus holding the Guinness world record for the most Guinness world records.

In 1979, Furman set his first official record by doing 27,000 jumping jacks. In 1986, Furman invented and set the record for underwater pogo stick jumping and introduced it on "Good Morning America" on April Fools' Day.

While in China, Furman broke the record for running 8 km (4.97 mi) on stilts in the fastest time (39 min. 56 sec.), a record which had stood since 1982. In April 2009 Furman became the first person to hold 100 Guinness World Records at the same time.