
We help you lead complex change – even when it isn’t optional – with less resistance, more engagement, and your wellbeing intact.
Our Services

We serve as your strategic thought-partner: designing and facilitating dialogues, framing systems change, and helping you shape vision, culture and execution in a strengths based way.

We bring people together – in person, hybrid or virtual – to co-create shared meaning and ownership, renew connection and generate possibilities. We design experiences that unlock insights and spur sustained action.

We provide keynotes, master-classes and training programs grounded in our Model and our Theory of Change to empower your leaders and teams to apply generative, positive-focus practices for real-world impact.
Why Choose Us
- We bring a global, intercultural lens and decades of experience across sectors, from corporates and government agencies to nonprofits and philanthropic initiatives.
- We specialize in working with organizations navigating complexity, change and volatility.
- We shift focus from “what’s wrong” to “what’s strong and possible”, enabling co-created innovation, resilience and collective ownership.
- Our signature frameworks (such as the Lotus Model: Renew → Relate → Co-Create → Resolve) anchor our work in proven theory and global experience.

Our Latest Work
Appreciative Inquiry for Change Management – Leadership
Transform Change Into a Strength Your Leadership Can Rely On

A practical, research-backed online course grounded in Appreciative Inquiry for leaders navigating complexity. Working with a State Health Department to foster collaboration.
Appreciative Inquiry for Change Management – Organizations
Transform Change Into a Strength Your Organization Can Rely On

A practical, research-backed online course grounded in Appreciative Inquiry for organizations strengthening alignment, ownership and execution in times of change. Working with public service leadership team to move from stress to change champions.
Leadership Coaching with Appreciative Inquiry and PQ*
Coaching that strengthens clarity, resilience and relational leadership in high-change environments.

Female Founders Coaching Cohort who feel they have reached an internal leadership ceiling, when their strengths start working against them, to evolve how they lead, decide, and scale without burning out or losing trust.

Our Why
At Spaciousness Works, we believe every organization already holds the seeds of its greatest breakthroughs.
Through strengths based methodologies and Appreciative Inquiry, we help teams uncover what is working, amplify their existing capabilities and translate shared aspirations into bold, achievable strategies.
We also know that sustainable results emerge when diverse perspectives collaborate with intention. Inclusive cooperation generates deeper insight, more innovative solutions and stronger long-term performance.
Our purpose is to help organizations unlock the combined power of strengths-based leadership and diverse collaboration, building cultures that are resilient, energized and capable of delivering exceptional results in a rapidly changing world.
Discover Our Solutions
Getting started is easy. Take the first step today.

Client Testimonials
About Us
We partner with leadership teams and organizations navigating complexity, growth and transition, helping transform change from a struggle into a source of clarity, engagement and collective momentum.
Spaciousness Works is a global consultancy specializing in strengths-based leadership, Appreciative Inquiry and inclusive organizational change.
Led by Tanya Cruz Teller, MA, published author of the Appreciative Leadership Lotus Model, our diverse, cross-cultural team brings decades of experience in strategic planning, leadership development and whole-system convening. We guide groups across differences in identity, power and culture toward trust, alignment, agency and inspired action.
Grounded in Appreciative Inquiry and our Spaciousness Theory of Change, we shift focus from what is wrong to what is strong and possible. Through our Lotus Model, Renew, Relate, Co-Create, Resolve, we help leaders build resilience, strengthen relationships and translate shared aspirations into sustainable results.
We co-create with our clients rather than for them. Our assessment partners humanize data through meaningful feedback and analytics, enabling organizations and cross-sector partnerships to generate insight, deepen ownership and improve performance and impact.
Spaciousness Works is recognised for its strong focus on relationships, belonging and shared accountability, guiding change that matters for people, performance and planet.



Tanya Cruz Teller
Founder & Lead Alchemist

Stephen Read
Senior Associate & Coach

Natasja vd Merwe
Operations Manager

Lizl Stegmann
Finance & Marketing

Anele Mkumla
Admin & Projects
Our Associates
Expertise Across Regions, Sectors and Cultures

Marlene Ogawa
Senior Associate

Dr. Nicolle Bossard
Associate

Lalita Raman
Associate
Our Clients & Impact
You are a leader or team ready to step into your next chapter:
We’ve seen participants in our courses from over 50 countries. From these engagements, we’ve helped unlock belonging, heighten engagement and accelerate meaningful actions.

Our Reach

Let’s explore how we can work together, whether through strategic design, tailored training or facilitation for your next big initiative.
Our Latest Videos
Stay connected: Subscribe to our YouTube Channel for insights on leadership, change, culture shifts and generative practices.
Client Testimonials
Start a Conversation
Every change journey begins with a single question.
We’d love to hear about what you’re envisioning and explore how we can support you.









