Siobhan Brennan

Siobhan brings over 20 years of experience in administration, marketing, and operations — with a career spanning publishing, print marketing, and now the insurance industry. She has a proven track record of building systems, streamlining processes, and creating environments where teams can thrive. Her background blends creativity with precision, allowing her to manage complex projects while keeping people at the heart of every decision.

As JBIS's Head of Company Experience, Siobhan plays a key role in ensuring the business runs seamlessly. She oversees operational efficiency, strengthens team culture, and fosters collaboration across the organization. Known for her approachable style and ability to connect with people, she balances big-picture vision with attention to detail.

Siobhan brings the same energy to life outside of work — whether she's exploring new places, spending time with family, or finding a moment to recharge.