Empowering Leaders.
Elevating Teams.
Driving Impact.
“Melissa is a fantastic partner — positive, professional, and incredibly easy to work with. She quickly understood the nuances of our Asia-Pacific region and collaborated seamlessly across time zones. Her ability to coordinate, adapt, and incorporate feedback made our leadership initiatives stronger and more globally aligned.”
Human Resources Business Partner
“Melissa was instrumental in helping us build a tailored learning plan for our team. She listened closely to our needs, curated the right resources, and offered solutions we could apply right away. Her clarity and insight made the process seamless.”
Vice President, Investment Finance & Valuations
“Melissa shows up with enthusiasm, honesty, and a real dedication to doing things well. She’s not afraid to name what needs to be improved, and she does it with humility and care. Her facilitation feels effortless, and working with her always makes the work better.”
Associate Director, Leadership & Team Development
Before launching her consulting practice, Sina Melissa Martens (who goes by Melissa) led award‑winning leadership and team development programs at a multinational investment organization managing $145B+ in global assets across infrastructure, real estate, private equity, and public markets. In this role, Melissa supported leaders at all levels – from new managers to executives – and partnered with teams across North America, Europe, and Asia‑Pacific.
Melissa’s work is grounded in science‑based methodologies stemming from her educational background, holding a Master of Arts in Adult Education along with continued education and certifications in Genos Emotional Intelligence, Korn Ferry Leadership Potential, Strength Deployment Inventory (SDI), and Instructional Design.
Melissa is fluent in English, German and speaks basic Spanish. She brings hands‑on experience facilitating across a range of settings, virtual and in‑person, from senior leadership teams to large‑scale plenary sessions.
With a collaborative, pragmatic, and tailored approach, Melissa is known for merging seamlessly with an organization’s frameworks, culture, and goals to enhance existing initiatives or create leadership development that drives meaningful impact.
Outside of her work, Melissa enjoys spending time with her horse, Brittney – whose unexpected leadership lessons inspired Melissa to start a blog exploring what horses can teach us about leading with presence and clarity.
As leadership becomes increasingly complex, those stepping into greater responsibility need the right support to lead effectively. Sina Melissa Martens Consulting is focused on empowering leaders to build the mindsets and capabilities that elevate teams and ensure organizations drive impact.
