http://guide.agilealliance.org/guide/scrumofscrums.html
A technique to scale Scrum up to large groups (over a dozen people), consisting of dividing the groups into Agile teams of 5-10. Each daily scrum within a sub-team ends by designating one member as "ambassador" to participate in a daily meeting with ambassadors from other teams, called the Scrum of Scrums. - See more at: http://guide.agilealliance.org/guide/scrumofscrums.html#sthash.XvWPKlh8.dpuf
Large scaled scrum team structure
https://www.mountaingoatsoftware.com/agile/scrum/team
The illustration below shows how a Scrum of Scrums approach allows Scrum to scale up (in this case to 243 people). Each cell represents one person on a Scrum team. The bottom of this illustration shows teams with nine developers on them. One person from each team (the differently colored cell) also participates in a Scrum of Scrum to coordinate work above that team. Then from those nine-person teams, another person is selected (this time shown with diagonal lines) to participate in what is called a Scrum of Scrums of Scrums.
Read more about conducting the Scrum of Scrums meeting.
Using Scrum of Scrums with Agile Teams to Coordinate and Collaborate
http://www.infoq.com/news/2014/03/scrum-of-scrums
(참고) 제품책임자(Product Owner)
<우선순위 미팅>
PO는 2주에 한번 C레벨들과 함께 적절한 우선순위 맞춰 과제를 진행하고 있는 지 공유하는
우선순위 미팅를 가졌으며, 돋보이기 위한 경쟁의식때문에 우선순위 미팅은 우선순위를 고려하는 미팅이 아닌 과제 PT자리로 퇴색되고 말았으며, 해당 미팅을 통해 자율적으로 과제를 선정 진행한다는 초기의 스크럼 계획과는 달라 C레벨들의 입김에 따라 과제의 우선순위가 바뀌고, 진행중인과제가 홀딩되는 웃지 못할 해프닝도 있었다.
