Organization Chart

\usepackage{forest}

\begin{forest}
  for tree={draw, align=center}
  [CEO
    [CTO
      [Dev Team]
      [QA Team]
    ]
    [CFO
      [Accounting]
      [Finance]
    ]
    [COO
      [Operations]
      [Logistics]
    ]
  ]
\end{forest}