Sebastian Jabbour is a property development and construction leader with deep experience delivering complex residential and mixed‑use projects across Greater Sydney. With a background spanning engineering, project management, and hands‑on delivery, he brings a balanced technical, commercial, and people‑focused approach to every project he leads.

As Managing Director of Scion, a Sydney‑based property development and design‑and‑construction firm, Sebastian leads projects from inception through to completion. Scion operates as both developer and builder, delivering medium‑ and high‑density residential and mixed‑use projects for its own developments and for a select group of reputable clients. The business is built on an integrated model, anchored by in‑house design and construction expertise, and a commitment to doing things properly; the first time.