Keith Wellner has experience in Green Energy and Commercial Real Estate, consulting companies on sustainable growth and development.
Green Energy

Keith Wellner has worked with businesses across multiple sectors to adopt green energy solutions and reduce environmental impact while maintaining profitability. His consulting work often involves guiding companies through operational changes that support cleaner practices.
One of his most notable engagements includes consulting an international healthcare company involved in stem cell storage and immunotherapies. By helping restructure the business, Keith supported efforts to expand access to cutting-edge treatments while reinforcing sustainability as a core business value.
He has also worked with clients in agribusiness and industrial manufacturing who sought to modernize their operations through cleaner energy sources and smarter infrastructure. His role typically includes assessing existing systems, recommending areas for efficiency improvement, and identifying partners aligned with sustainability goals.
Through these initiatives, Keith continues to promote energy-conscious strategies that not only benefit the environment but also help clients become more resilient and future-ready.
Commercial Real Estate

Keith Wellner has extensive experience in commercial real estate, both as a consultant and an executive managing high-value properties. His work has included vendor negotiations, lease restructuring, and portfolio optimization.
During his time overseeing administrative operations for multiple business units, Keith successfully renegotiated long-term office leases—creating over 30% in cost savings. He also analyzed underperforming offices and led restructuring plans that involved reallocating resources and discontinuing less profitable spaces.
His hands-on participation in managing real estate operations gives him a unique perspective on balancing growth with cost control. Keith helps businesses make informed, strategic decisions about their physical footprint—whether they’re expanding, relocating, or consolidating.
Clients working with Keith benefit from his ability to align real estate strategy with broader business development goals.
Sustainable Business Development
What sets Keith Wellner apart as a business development consultant is his ability to bring together commercial real estate insight and green energy expertise into one unified growth plan. For companies looking to integrate sustainability into their long-term strategies, Keith provides actionable guidance rooted in decades of international business experience.
He helps clients:
- Identify ESG-aligned opportunities across operations
- Modernize infrastructure with smart systems and reduced energy consumption
- Leverage real estate for long-term efficiency
- Improve internal processes while lowering environmental impact
Keith’s approach supports both growth and corporate responsibility—two goals that today’s companies must pursue in tandem. His work helps clients scale intelligently while maintaining focus on efficiency, innovation, and sustainability.