In a world where innovation is an essential driver of competitiveness, companies seek to design products or services that are both relevant to their users and viable in the market. Two methodologies have revolutionized this dynamic: Lean Startup and Design Thinking. Often perceived as distinct, these approaches, when combined, become a powerful tool for reducing the risk of failure while maximizing the impact of innovation.

 

Lean Startup: Agility and Continuous Validation

The Lean Startup, popularized by Eric Ries, is based on the Build-Measure-Learn principle. The objective is to quickly develop an MVP (Minimum Viable Product), test hypotheses, and measure feedback to adjust the offering based on actual demand. This helps reduce risks by limiting initial investments, learn continuously through data collected from users, and iterate rapidly to converge toward a viable solution.

A reference example is Dropbox. Rather than building a complete solution, Dropbox first created a simple video demonstrating its concept. The enthusiasm generated validated market interest even before development was completed.

 

Design Thinking: Deep Understanding of Users

Design Thinking, meanwhile, is a human-centered approach. It follows an iterative five-stage process: Empathize, Define, Ideate, Prototype, Test. The emphasis is on empathy to understand users’ deep needs, creativity to explore a wide range of solutions, and rapid prototyping to test ideas in a tangible way.

The iconic example is Airbnb. Through Design Thinking, Airbnb conducted interviews with its users, identified critical problems (such as photo quality), and prototyped solutions like professional photography services.

 

Lean Startup vs Design Thinking: Complementary Approaches

While Lean Startup and Design Thinking may seem to have different objectives, they are actually complementary.

Design Thinking to explore and understand: You begin by empathizing with your users to identify specific needs and generate innovative solutions.

Lean Startup to test and validate: Once hypotheses are formulated through Design Thinking, you develop an MVP to test these solutions in the market, collect concrete data, and iterate rapidly.

Why Combine Both? By combining these approaches, you significantly reduce uncertainties. Design Thinking ensures that the problem being addressed is real and relevant to users. The Lean Startup allows you to immediately test solutions to ensure their economic viability. It fosters creativity and understanding of needs.

The Lean Startup transforms these ideas into concrete prototypes verified in the field for rapid validation. Together, these approaches enable us to innovate with efficiency and impact. Design Thinking puts the user at the heart of the process: understand before creating. The Lean Startup tests hypotheses to ensure the solution meets real demand. This combination helps avoid two common pitfalls: a solution disconnected from users or a product without a market. The rapid iteration of the Lean Startup combined with the ideation phase of Design Thinking accelerates the innovation process. Teams move from exploring needs to concrete tests, thus converging toward an optimal solution in reduced time.

 

Steps to Combine Lean Startup and Design Thinking

Step 1: Understand the Problem (Design Thinking—Empathize)

The first step is to observe and listen to your users: conduct interviews to identify frustrations and unaddressed needs. Use tools like Customer Journey Mapping or empathy maps.

Step 2: Define the Problem (Design Thinking—Define)

Synthesize the information gathered to formulate a clear problem to solve.

Focus: What is the users’ main pain point?

Step 3: Generate Solutions (Design Thinking—Ideate)

Organize brainstorming sessions to explore innovative solutions without self-censorship.

Use methods like the Six Thinking Hats to diversify perspectives.

Step 4: Develop an MVP (Lean Startup—Build)

Transform your best idea into an MVP: a minimalist version that addresses the identified problem.

Step 5: Test and Learn (Lean Startup—Measure & Learn)

Launch the MVP to a limited sample of users: collect quantitative and qualitative feedback and iterate to refine the solution.

 

By combining Design Thinking and Lean Startup, you create a complete innovation process: a deep understanding of user needs and rapid validation to test and iterate on proposed solutions.

 

As Tim Brown, CEO of IDEO, says: “Innovation is a combination of empathy and pragmatism.”