Just as an experiment, and taking as a basis the answer by Frank Mittelbach mentioned in Scott H's comment, I decided to use for the first time the xcoffins package, and here's the result (obviously there are a lot of improvements that can be done, but it could be used as a starting point):
\documentclass{article}
\usepackage[landscape,paperwidth=19cm]{geometry}
\usepackage{xcolor}
\usepackage{xcoffins}
\usepackage{lipsum}
\newlength\GraphWd
\setlength\GraphWd{2.5cm}
\pagestyle{empty}
\definecolor{mycolor}{RGB}{134,34,0}
\begin{document}
% upper coffins
\NewCoffin \result
\NewCoffin \Title
\NewCoffin \Date
\NewCoffin \Logo
% lateral info coffin
\NewCoffin \Info
% 10 small graph coffins
\NewCoffin \Graph
\NewCoffin \Graphi
\NewCoffin \Graphii
\NewCoffin \Graphiii
\NewCoffin \Graphiv
\NewCoffin \Graphv
\NewCoffin \Graphvi
\NewCoffin \Graphvii
\NewCoffin \Graphviii
\NewCoffin \Graphix
\NewCoffin \Graphx
% 1 wider graph coffin
\NewCoffin \LGraph
% filling the coffins
\SetHorizontalCoffin \result {}
\SetHorizontalCoffin \Graph {}
\SetHorizontalCoffin \Title {\Large\bfseries Document title}
\SetHorizontalCoffin \Date {\Large\bfseries Document date}
\SetHorizontalCoffin \Logo {\color{mycolor}\rule{4cm}{2cm}}
\SetVerticalCoffin\Info {4cm} {\noindent\raggedright\lipsum[6]}
\SetHorizontalCoffin \LGraph {\Large\color{mycolor}\rule{\dimexpr5\GraphWd+12pt\relax}{2cm}}
\SetHorizontalCoffin \Graphi {\Large\color{mycolor}\rule{\GraphWd}{\GraphWd}}
\SetHorizontalCoffin \Graphii {\Large\color{mycolor}\rule{\GraphWd}{\GraphWd}}
\SetHorizontalCoffin \Graphiii {\Large\color{mycolor}\rule{\GraphWd}{\GraphWd}}
\SetHorizontalCoffin \Graphiv {\Large\color{mycolor}\rule{\GraphWd}{\GraphWd}}
\SetHorizontalCoffin \Graphv {\Large\color{mycolor}\rule{\GraphWd}{\GraphWd}}
\SetHorizontalCoffin \Graphvi {\Large\color{mycolor}\rule{\GraphWd}{\GraphWd}}
\SetHorizontalCoffin \Graphvii {\Large\color{mycolor}\rule{\GraphWd}{\GraphWd}}
\SetHorizontalCoffin \Graphviii {\Large\color{mycolor}\rule{\GraphWd}{\GraphWd}}
\SetHorizontalCoffin \Graphix {\Large\color{mycolor}\rule{\GraphWd}{\GraphWd}}
\SetHorizontalCoffin \Graphx {\Large\color{mycolor}\rule{\GraphWd}{\GraphWd}}
% put the smaller graph coffins in a 2x5 array inside \Graph
\JoinCoffins \Graph \Graphi
\JoinCoffins \Graph [\Graphi-vc,\Graphi-r] \Graphii[vc,l](3pt,0pt)
\JoinCoffins \Graph [\Graphii-vc,\Graphii-r] \Graphiii[vc,l](3pt,0pt)
\JoinCoffins \Graph [\Graphiii-vc,\Graphiii-r] \Graphiv[vc,l](3pt,0pt)
\JoinCoffins \Graph [\Graphiv-vc,\Graphiv-r] \Graphv[vc,l](3pt,0pt)
\JoinCoffins \Graph [\Graphi-hc,\Graphi-b] \Graphvi[hc,t](0pt,-3pt)
\JoinCoffins \Graph [\Graphvi-vc,\Graphvi-r] \Graphvii[vc,l](3pt,0pt)
\JoinCoffins \Graph [\Graphvii-vc,\Graphvii-r] \Graphviii[vc,l](3pt,0pt)
\JoinCoffins \Graph [\Graphviii-vc,\Graphviii-r] \Graphix[vc,l](3pt,0pt)
\JoinCoffins \Graph [\Graphix-vc,\Graphix-r] \Graphx[vc,l](3pt,0pt)
% put the wider graph below \Graph
\JoinCoffins \Graph[hc,b] \LGraph[hc,t](0pt,-15pt)
% put the upper coffins into \result
\JoinCoffins \result \Title
\JoinCoffins \result[\Title-b,\Title-l] \Date [t,l](0pt,-8pt)
\JoinCoffins \result [vc,l] \Logo [vc,r](\textwidth,0pt)
% add the \info coffin to \result
\JoinCoffins \result [b,l] \Info [t,l](10pt,-\baselineskip)
% add the \Graph coffin to \result
\JoinCoffins \result [\Info-t,\Info-r] \Graph [t,l](40pt,-1.5\baselineskip)
\noindent\TypesetCoffin \result
\end{document}

xcoffins is really a nice package.