Our Practice

Design begins with listening. Lasting places begin with trust.

A person drawing architectural plans on translucent tracing paper surrounded by design materials, pens, and sample swatches.
Architectural sketches, notes, pens, fabric swatches, and sample wood on a wooden desk.

Built on experience

For nearly two decades, Danielle Tillman has guided projects from vision to implementation, bringing together architecture, planning, and strategic leadership to create places that strengthen communities.

At d. idea lab, thoughtful design begins with listening. Every project is rooted in understanding people, place, and purpose before form. It is about creating places that strengthen communities, support organizations, and improve everyday life.

Philosophy

Ideas first. Design follows.

Every project begins with questions before answers.

We believe the strongest work grows from listening carefully, understanding context, and building trust with the people who will shape and use a place. Whether developing a campus master plan, guiding community engagement, or designing a building, our approach remains the same: thoughtful decisions create lasting impact.

Design is not simply a response to a program. It is a process of discovery that aligns vision, people and purpose.

Architectural model of a building surrounded by tools and materials, including a ruler, cutting knife, and small wood and paper pieces, with trees and shadows indicating sunlight.

Meet the Founder

Danielle J. Tillman

AIA, NOMA

Danielle J. Tillman is an architect, strategist, and trusted advisor with nearly two decades of experience guiding complex civic, institutional, educational, and mixed-use projects from vision through implementation.

Throughout her career, she has managed more than $2 billion in construction value, overseen the delivery of more than 7,000 housing units, and led multidisciplinary teams on projects serving universities, developers, municipalities, faith based organizations, and nonprofit institutions.

She founded d. idea lab to create a practice where architecture, strategy, and leadership come together to help clients navigate complexity with clarity and confidence.

Danielle Tillman, AIA, speaking about architecture, urban strategy, and community design.

Our Approach

Listen First.

Every project begins by understanding people, priorities, and place.

A desk with a map, a coffee cup, a notebook, photographs, a pen, and sketchbooks.
A person's hand adjusting a scale model of a modern architectural building with wooden blocks and miniature trees on a table.

Building Alignment.

Successful projects require consensus long before construction begins.

A wall display of architectural design sketches, interior photos, and material samples, including wood, stone, and concrete textures.

Lead with Clarity.

Clear communication and thoughtful leadership create momentum throughout every phase of a project.

Close-up of a wall corner showing a transition between wood paneling and beige stone or tile surface.

Every decision should strengthen the communities and organizations a project is meant to serve.

Design with Purpose.

Architecture has the power to shape more than skylines. It shapes opportunity, belonging, and everyday life.

At d. idea lab, every project begins with listening and ends with places that strengthen communities for generations.

Trusted Leadership

Recognition

Crain's Chicago Business | 40 Under 40

AIA Illinois | Alan Madison Award

AIA | Young Architect

Chicago Women in Architecture | Breaking Glass Award

Leadership & Service

Advisor | Illinois Institute of Technology College of Architecture Board of Advisors

Past President | AIA Chicago Foundation Board of Trustees

Trustee |Chicago Architecture Center

Commissioner | Chicago Plan Commission

Professional Affiliations

Licensed Architect | State of Illinois

National Organization of Minority Architects

American Institute of Architects

Chicago Women in Architecture

Urban Land Institute

International Women’s Forum

Economics Club of Chicago