Rooted in Nature, Wired for Growth

SAGE OAK  AI

Services

Environment

Environmental Risk Management

Environmental Permitting

Air Quality

Water Stress, Quality & Usage

Sustainability

TNFD

Climate Risk

Biodiversity Assessments

Carbon Accounting

ESG Advisory

Community Engagement

Management

Project Management

Vendor Management

“Debbie has a rare ability to get to the heart of complex challenges and develop practical, sustainable solutions.”

Janine Barrow, Jacobs

About Sage Oak AI

Sage Oak AI is a strategic environmental consultancy dedicated to empowering organizations in navigating the complex landscape of Environmental and Sustainability challenges.


With over two decades of global leadership experience, we specialize in integrating sustainability into core business strategies, ensuring that nature-positive values align seamlessly with performance, governance, and innovation.


Our tailored insights, ranging from benchmarking best practices to developing future-ready frameworks, drive equity, resilience, and long-term value for our clients.

Founder

Sage Oak AI is a woman-owned small business.


After 21 years leading global teams at Jacobs and CH2M HILL, I saw firsthand how organizations struggle to navigate environmental and sustainability challenges given financial and time constraints.


I launched this consultancy to offer not just technical expertise, but principled guidance—grounded in equity, inclusion, and nature-positive values. Sage Oak AI is my way of channeling deep experience into meaningful impact, helping clients build resilient, future-ready strategies that align with both purpose and performance.


Debbie Seibold Egeland

Environmental Engineer, PE

“Debbie and her team have been a knowledgeable and trusted partner in supporting our organisation. From strategic workshops to programme execution and an in-depth climate vulnerability assessment, we were consistently impressed by the level of engagement and technical expertise brought to our work on resilience and energy and water conservation.”

Confidential Semiconductor Company

“Debbie has been instrumental in helping us plan and strategize our sustainability journey, from shaping high-level direction through to identifying risks at specific sites. As a company, we take our impact on climate and nature seriously, and Debbie and her team helped us translate that intention into clear, practical policies that we have since adopted.”

Confidential Data Center Company

Singapore American Chamber of Commerce

Green Manufacturing Roundtable

With David Craig, Founder — TNFD

Singapore AlterCOP30

Schneider Electric Innovation Days

Emily Violette (Schneider Electric), Sridhar Nagarajan (Western Digital), and Kavickumar Muruganathan (Microsoft)
Let's talk!

Contact Us