Applied via job board. Recruiter contacted me within a week. No HR structure or processes and lack of clarity in roles and responsibilities and fairly new HR team. HM was cold, uninspiring, and lacked a vision on how to build a function. HR team also seemed fearful of implementing any new changes or taking suggestions to improve organization's effectiveness. Twitter is no longer a start up. Leadership is needed. Seems employees are there until IPO and HR is not prepared to manage performance, change and engagement and open to new ideas to retain talent. II sensed this was due to lack of confidence and lack of experience in HR team.