  Using the ambitwistor string, we complete the list of celestial OPE
coefficients for supersymmetric theories. This uses the ambitwistor string
worldsheet CFT to dynamically generate the OPE coefficients for maximally
supersymmetric gauge theory, gravity and Einstein-Yang-Mills theories,
including all helicity and orientation configurations. This extends previous
purely bosonic results to include supersymmetry and provides explicit formulas
which are, to the best of our knowledge, not in the literature. We also examine
how the supersymmetric infinite dimensional soft algebras behave compared to
the purely bosonic cases.
