The total synthesis of Pseudomonas-derived cyclic lipodepsipeptide anikasin was achieved. Using a depsipeptide building block and balanced protecting groups on the branching d-allo-Thr residue, the synthesis was established semiautomatically on a synthesizer. Buffered deprotections minimized side reactions and afforded synthetic anikasin and its enantiomer. Biological activity studies indicated that anikasin’s mode of action is directly resulting from its physicochemical properties.