Unreasonable Mentors

Christina Aureus

Marketing and Communications

Christina is an Unreasonable Mentor. Christina has participated in 4 programs, including Unreasonable Impact Asia Pacific 2022, and has advised over 55 Unreasonable companies.
Tina is a communications director, writer, and storyteller with 20+ years of experience in executive, internal, and crisis communications, marketing, and PR. Her career has taken her across Asia and into industries ranging from insurance and fintech to hospitality, entertainment, software, training, and B2B publishing.

Most recently, as Regional Marketing & Communications Director for Assurant, Tina advised the CEO and executive leadership on media strategy and high-stakes communications, led change communications through multiple regional M&A integrations, and built an internal employee engagement program that consistently outperformed every other global region. She has also led award-winning brand partnerships, built content and PR strategies for B2B and B2C audiences, and driven employee engagement initiatives — including a Great Place to Work certification effort that achieved 90%+ participation.

As a mentor, Tina coaches founders and growth-stage entrepreneurs on storytelling, pitch development, and brand narrative — helping sharpen investor and partner-facing materials and strengthen go-to-market communications.