  We study the graviton Regge trajectory in Holographic QCD as a model for high
energy scattering processes dominated by soft pomeron exchange. This is done by
considering spin J fields from the closed string sector that are dual to
glueball states of even spin and parity. In particular, we construct a model
that governs the analytic continuation of the spin J field equation to the
region of real J < 2, which includes the scattering domain of negative
Maldelstam variable t. The model leads to approximately linear Regge
trajectories and is compatible with the measured values of 1.08 for the
intercept and 0.25 GeV$^{-2}$ for the slope of the soft pomeron. The intercept
of the secondary pomeron trajectory is in the same region of the subleading
trajectories, made of mesons, proposed by Donnachie and Landshoff, and should
therefore be taken into account.
