Designing a B2B2C engagement model that turned individual sustainability actions into collaborative experiences for corporate teams

Designing a B2B2C engagement model that turned individual sustainability actions into collaborative experiences for corporate teams

Designing a B2B2C engagement model that turned individual sustainability actions into collaborative experiences for corporate teams

One Sky Collective is a sustainability platform that helps organizations drive employee engagement through climate action challenges. Employees use the mobile app to complete sustainability activities and track their impact.


Problem: Sustainability apps struggle with long-term user retention

Outcome: I designed a team-based challenge experience to drive engagement and helped secure a partnership reaching 60K+ potential users upon launch

One Sky Collective is a sustainability platform that helps organizations drive employee engagement through climate action challenges. Employees use the mobile app to complete sustainability activities and track their impact.


Problem: Sustainability apps struggle with long-term user retention

Outcome: I designed a team-based challenge experience to drive engagement and helped secure a partnership reaching 60K+ potential users upon launch

One Sky Collective is a sustainability platform that helps organizations drive employee engagement through climate action challenges. Employees use the mobile app to complete sustainability activities and track their impact.


Problem: Sustainability apps struggle with long-term user retention

Outcome: I designed a team-based challenge experience to drive engagement and helped secure a partnership reaching 60K+ potential users upon launch

Company:

Company:

Role:

Role:

Team:

Team:

Time Frame:



Time Frame:

One Sky Collective

One Sky Collective

Product Designer

Product Designer

2 Product Designers, 1 Frontend Engineer, 1 Backend Engineer

2 Product Designers,
1 Frontend Engineer,
1 Backend Engineer

Mar 2025 - Jun 2025

Mar 2025 - Jun 2025

Context

Context

Context

I joined One Sky to help them tackle the low user retention challenge faced by sustainability platforms

I joined One Sky to help them tackle the low user retention challenge faced by sustainability platforms

One Sky's research showed that sustaining long-term engagement is a key challenge for sustainability mobile platforms and that major competitors have yet to design around the key drivers of engagement.

Since One Sky is a B2B2C business, the company’s goal was to create a solution to drive ongoing participation, structured around organizational adoption.

I started off by reviewing their existing their research to gather more insights around this problem.

One Sky's research showed that sustaining long-term engagement is a key challenge for sustainability mobile platforms and that major competitors have yet to design around the key drivers of engagement.

Since One Sky is a B2B2C business, the company’s goal was to create a solution to drive ongoing participation, structured around organizational adoption.

I started off by reviewing their existing their research to gather more insights around this problem.

One Sky's research showed that sustaining long-term engagement is a key challenge for sustainability mobile platforms and that major competitors have yet to design around the key drivers of engagement.

Since One Sky is a B2B2C business, the company’s goal was to create a solution to drive ongoing participation, structured around organizational adoption.

I started off by reviewing their existing their research to gather more insights around this problem.

Research & Competitive Anlaysis

Research & Competitive Anlaysis

Research & Competitive Anlaysis

Through my research synthesis, I identified 4 behavioral drivers behind long-term sustainability engagement; I then reviewed two leading corporate focused sustainability apps against these drivers

I reviewed two leading corporate focused sustainability apps and I uncovered unique differentiators

Through my research synthesis, I identified 4 behavioral drivers behind long-term sustainability engagement; I then reviewed two leading corporate focused sustainability apps against these drivers

Behavioral Drivers:

  • People are more likely to take sustainable actions when participating with others.


  • Social recognition and friendly competition increase long-term engagement.


  • Visible impact motivates users to continue participating.


  • Fun and convenience are strong drivers of sustained engagement

Behavioral Drivers:

  • People are more likely to take sustainable actions when participating with others.


  • Social recognition and friendly competition increase long-term engagement.


  • Visible impact motivates users to continue participating.


  • Fun and convenience are strong drivers of sustained engagement

Deciding on an Engagement Model

Deciding on an Engagement Model

Deciding on an Engagement Model

Through my research synthesis, I identified 4 behavioral drivers behind long-term sustainability engagement; I then reviewed two leading corporate focused sustainability apps against these drivers

I reviewed two leading corporate focused sustainability apps and I uncovered unique differentiators

Through my research synthesis, I identified 4 behavioral drivers behind long-term sustainability engagement; I then reviewed two leading corporate focused sustainability apps against these drivers

I held a strategy workshop with the team to identify a participation model that embodied the research-driven behavioral drivers and One Sky's vision of collective sustainability.

Evaluating the strengths and trade-offs of each model, a team-based participation model emerged as the strongest because it reinforced the four behavioral drivers identified during research

I held a strategy workshop with the team to identify a participation model that embodied the research-driven behavioral drivers and One Sky's vision of collective sustainability.

Evaluating the strengths and trade-offs of each model, a team-based participation model emerged as the strongest because it reinforced the four behavioral drivers identified during research

After deciding on the team-based model, I started designing

After deciding on the team-based model, I started designing

Corporate Team Centric Design

Corporate Team Centric Design

Corporate Team Centric Design

During the product discussions, leadership raised a concern that team features could shift the product toward social networking, so I centered the team experience around collective impact and shared achievements

During the product discussions, leadership raised a concern that team features could shift the product toward social networking, so I centered the team experience around collective impact and shared achievements

Sustainability efforts are structured around teams, turning individual actions into collective progress. The setup encourages peer accountability and builds a stronger sense of momentum.

  • Join and complete challenges as a team

  • View team progress, trophies, and members

  • Scales from small groups to entire departments

Sustainability efforts are structured around teams, turning individual actions into collective progress. The setup encourages peer accountability and builds a stronger sense of momentum.

  • Join and complete challenges as a team

  • View team progress, trophies, and members

  • Scales from small groups to entire departments

Head to Head Comparison Mode

Head to Head Comparison Mode

Head to Head Comparison Mode

Team members can motivate each other through stat comparisons and positive feedback

Team members can motivate each other through stat comparisons and positive feedback

Team members can motivate each other through stat comparisons and positive feedback

Teams can track their progress side-by-side with others in the same challenge. It adds a layer of light competition that encourages continued participation without creating pressure. The focus is on visibility, not ranking.

  • Live progress bars between users

  • Only visible between teammates

  • Glanceable layout for quick insights

  • Ability to cheer teammate through a fun animation

Team members can track their progress side-by-side with others in the same challenge. It adds a layer of light competition that encourages continued participation without creating pressure. The focus is on visibility, not ranking.

Team members can track their progress side-by-side with others in the same challenge. It adds a layer of light competition that encourages continued participation without creating pressure. The focus is on visibility, not ranking.

Team Based Challenges

Team Based Challenges

Team Based Challenges

I designed challenges around shared team objectives, making progress and impact visible throughout so members felt a stronger sense of purpose and could stay motivated together.

I designed challenges around shared team objectives, making progress and impact visible throughout so members felt a stronger sense of purpose and could stay motivated together.

Team members can take part in a variety of challenges, from group cleanup events to reaching active travel goals. Each one focuses on a specific sustainability action, giving teams the flexibility to participate in ways that align with their interests, capacity, or daily routines.

  • Centralized location to browse all available challenges

  • Progress tracked across all participating teams

  • Leaderboard creates a friendly competition

  • Cleanup challenges are location based events

Team members can take part in a variety of challenges, from group cleanup events to reaching active travel goals. Each one focuses on a specific sustainability action, giving teams the flexibility to participate in ways that align with their interests, capacity, or daily routines.

  • Centralized location to browse all available challenges

  • Progress tracked across all participating teams

  • Leaderboard creates a friendly competition

  • Cleanup challenges are location based events

Roadblock

Roadblock

Roadblock

During a sync with Product, I was informed one of our original flagship challenges was no longer viable as a partnership with a third-party tree-planting partner was proven to be too expensive for One Sky

Templates allow users to design their own challenges with custom goals

During a sync with Product, I was informed one of our original flagship challenges was no longer viable as a partnership with a third-party tree-planting partner was proven to be too expensive for One Sky

The original cleanup challenge already satisfied two of the flagship criteria. However, it was lacking meaningful impact measurability. I decided to improve this in order to evolve it to a flagship challenge

The original cleanup challenge already satisfied two of the flagship criteria. However, it was lacking meaningful impact measurability. I decided to improve this in order to evolve it to a flagship challenge

Clean On Up challenge vs flagship criteria:
Tangible environmental impact
Easy to implement
Measurable impact (only location check-in)

Clean On Up challenge vs flagship criteria:
Tangible environmental impact
Easy to implement
Measurable impact (only location check-in)

Timed Challenges with AI Recognition

Timed Challenges with AI Recognition

Timed Challenges with AI Recognition

I redesigned the original cleanup challenge to verify visible environmental impact through AI while introducing a timed experience that made sustainability feel more engaging and competitive

I redesigned the original cleanup challenge to verify visible environmental impact through AI while introducing a timed experience that made sustainability feel more engaging and competitive

I redesigned the original cleanup challenge to verify visible environmental impact through AI while introducing a timed experience that made sustainability feel more engaging and competitive

By evolving the original cleanup challenge into a flagship experience, I preserved the tangible impact that made tree planting compelling while making cleanup measurable and more engaging through friendly competition.

By evolving the original cleanup challenge into a flagship experience, I preserved the tangible impact that made tree planting compelling while making cleanup measurable and more engaging through friendly competition.

How the redesign improved the original clean up challenge

  • Verified environmental impact instead of just location check-ins



  • Time-based participation to create urgency and friendly competition



  • Provided AI-generated summaries to reinforce users' impact



  • Created a strong flagship experience without changing the core sustainability activity

How the redesign improved the original clean up challenge

  • Verified environmental impact instead of just location check-ins



  • Time-based participation to create urgency and friendly competition



  • Provided AI-generated summaries to reinforce users' impact



  • Created a strong flagship experience without changing the core sustainability activity

Design Critique

Design Critique

During a design critique, the team challenged whether the custom goals alone felt rewarding enough to sustain engagement

During a design critique, the team challenged whether the custom goals alone felt rewarding enough to sustain engagement

The team agreed that unique challenges would encourage teams to join, but customizing goals and cover images alone wasn't enough to motivate them to keep coming back.

The team agreed that unique challenges would encourage teams to join, but customizing goals and cover images alone wasn't enough to motivate them to keep coming back.

The question became: “beyond contributing to sustainability, what does the user actually get out of completing the challenge?

The question became: “beyond contributing to sustainability, what does the user actually get out of completing the challenge?

Customizable Trophies

Customizable Trophies

Customizable Trophies

Because completing a challenge didn't feel rewarding enough, I decided to reinforce the principle that sustainability should be driven by competition and recognition through customizable team trophies

Because completing a challenge didn't feel rewarding enough, I decided to reinforce the principle that sustainability should be driven by competition and recognition through customizable team trophies

Because completing a challenge didn't feel rewarding enough, I decided to reinforce the principle that sustainability should be driven by competition and recognition through customizable team trophies

Recognition becomes more meaningful when achievements are unique, so I designed customizable trophies to commemorated teams’ accomplishments instead of awarding generic badges.

Recognition becomes more meaningful when achievements are unique, so I designed customizable trophies to commemorated teams’ accomplishments instead of awarding generic badges.

  • Teams can upload their own trophies to match the challenge they’re creating 

  • Trophies are one-of-a-kind and specific to each challenge 

  • Designed to feel unique, memorable, and worth showing off

  • Teams can upload their own trophies to match the challenge they’re creating 

  • Trophies are one-of-a-kind and specific to each challenge 

  • Designed to feel unique, memorable, and worth showing off

Concept Testing

Concept Testing

Concept Testing

In early concept testing, people liked this app better than the 2 main competitors

In early concept testing, people liked this app better than the 2 main competitors

In early concept testing, people liked this app better than the 2 main competitors

Based on interviews with users familiar with EcoChallenge and Giki Action, all interviewees expressed excitement about our app, praising its flexible challenge options and the potential to create team-building events that double as marketing opportunities while benefiting the environment.

Based on interviews with users familiar with EcoChallenge and Giki Action, all interviewees expressed excitement about our app, praising its flexible challenge options and the potential to create team-building events that double as marketing opportunities while benefiting the environment.

3/3

3/3

said they’ve never seen anything like what our app offers

said they’ve never seen anything like what our app offers

3/3

3/3

were excited over custom trophies and event graphics

were excited over custom trophies and event graphics

3/3

3/3

thought timed challenges are fun and engaging

thought timed challenges are fun and engaging

5/6

said they’ve never seen anything like what our app offers

5/6

were excited over custom trophies and event graphics

6/6

thought timed challenges are fun and engaging

Impact

Impact

Impact

My prototype secured a referral partnership with HASSRA, reaching 60,000 potential users

My prototype secured a referral partnership with HASSRA, reaching 60,000 potential users

My prototype secured a referral partnership with HASSRA, reaching 60,000 potential users

The team and challenge flows were presented to HASSRA, a UK government association that organizes health and wellbeing activities for public sector staff in three key departments.. They agreed to promote the app to their 60,000 members, securing a key partnership to boost the initial user base at launch.

The team and challenge flows were presented to HASSRA, a UK government association that organizes health and wellbeing activities for public sector staff in three key departments.. They agreed to promote the app to their 60,000 members, securing a key partnership to boost the initial user base at launch.

The team and challenge flows were presented to HASSRA, a UK government association that organizes health and wellbeing activities for public sector staff in three key departments.. They agreed to promote the app to their 60,000 members, securing a key partnership to boost the initial user base at launch.

HASSRA pitch deck

HASSRA pitch deck

HASSRA pitch deck

Roadmap for Future Versions

Roadmap for Future Versions

Roadmap for Future Versions

With the design of MVPs wrapped up, there are tons of new features I have planned for upcoming releases 

With the design of MVPs wrapped up, there are tons of new features I have planned for upcoming releases 

With the design of MVPs wrapped up, there are tons of new features I have planned for upcoming releases 

With the MVP designs wrapped up, I’ve mapped out and designed the next wave of features, ranging from new challenge types and an admin analytics platform to advanced tools like challenge stacking. These upcoming releases build on the foundation and expand how organizations can engage with sustainability programs.

With the MVP designs wrapped up, I’ve mapped out and designed the next wave of features, ranging from new challenge types and an admin analytics platform to advanced tools like challenge stacking. These upcoming releases build on the foundation and expand how organizations can engage with sustainability programs.

With the MVP designs wrapped up, I’ve mapped out and designed the next wave of features, ranging from new challenge types and an admin analytics platform to advanced tools like challenge stacking. These upcoming releases build on the foundation and expand how organizations can engage with sustainability programs.

High Fidelity Prototype

High Fidelity Prototype

High Fidelity Prototype

Click here for prototype.

Click here for prototype.

Click here for prototype.

Contact

Contact