Is it accurate that she is the second longest tenured CEO after just 300 days? That can't be right, can it?

Update: found this list

Marissa Mayer (2012–present)

Ross Levinsohn Interim (2012)

Scott Thompson (2012)

Tim Morse Interim (2011–2012)

Carol Bartz (2009–2011)

Jerry Yang (2007–2009)

Terry Semel (2001–2007)

Timothy Koogle (1995–2001)