I don’t know if Or Ein Sof corresponds to the Tao. I always thought the Tao was the gestalt of reality in motion, more in line with the underlying energy of Chokmah.
Chokmah in kabbalah corresponds to 'νοῦς (Nous, divine mind in Greek Philosophy).
Anaxagoras taught the concept of Nous as divine intelligence. Xenophon taught the concepts of universal and personal Nous, after the theories Anaxagoras popularized.
In Philebus, Plato quotes Socrates as saying ‘νοῦς (divine mind/intelligence) always rules the universe.’ In Cratylus, Plato equated Nous with Athena, giving the breakdown of Ἀθεονόα (Athenoa) as being θεος + νοῦς (Theos + Nous, or God’s Mind).
In his work, Aristotle compared Nous to σοφία (Sophia, wisdom), ἐπιστήμη (Episteme, science), τέχνη (Techne, skill), and φρόνησῐς (Phronesis, practicality) and considered Nous to be the Unmoved Mover.
This concept has developed into Chokmah and the Prime Mover after Sophia. חוכמה = σοφία = Wisdom. In this way, Chokmah has מזלות’ (Mazloth, the zodiac) and the fixed stars as real-world counterparts representing universal archetypes at the level of the human mind.
Or Ein Sof is a higher concept of its own. From what i’ve been told, it represents dark energy, dark matter, and universal light.
But who really knows, it’s philosophy, it can mean anything really. The question is pretty philosophical, and philosophy can be roundabout