Hey, I’m Lena. I am a visual designer and illustrator with a passion for branding.

ChatGPTree

ROLE

Brand Designer

Brand Strategist

industry

Technology

Climate

Tools

Figma

Adobe Suite

  • Woman holding tree sapling kneeling on dirt

ChatGPTree

Sustainable AI

Sustainable AI

The rapid proliferation of AI has introduced a pressing issue: skyrocketing carbon emissions from the data centers powering it. ChatGPTree addresses this head-on with a regenerative technology platform: users subscribe to the app and one tree is automatically planted each month to offset the CO₂ footprint of their AI usage.

The rapid proliferation of AI has introduced a pressing issue: skyrocketing carbon emissions from the data centers powering it.


ChatGPTree addresses this head-on with a regenerative technology platform: users subscribe to the app and one tree is automatically planted each month to offset the CO₂ footprint of their AI usage.

Product

Mobile app

Mobile app

Web App

ChatGPTree's core offering is a subscription-based AI chatbot with a built-in climate action mechanism. For every monthly subscription, a tree is automatically planted per user through verified reforestation partners, with the goal being to embed environmental impact directly into a product users already rely on daily.

Social media

instagram

tiktok

LinkedIn

I built and owned ChatGPTree's Instagram and TikTok presence end-to-end — including content strategy, production, and performance analysis.


Within just a few months, the TikTok account grew from 0 to 2.8K followers, generated 270K total views, and earned 41.3K likes.


The account had a lifetime average engagement rate (ER) of 10.78%, well above the platform benchmark of 4-6%. The account’s ER grew ~1.44% every month, with the May–June performance stabilizing at a high of 12%–17%.


I also coined the brand tagline "Let's Bring AI Back Down to Earth" to distill the brand's mission into a single ownable statement, used consistently across social, product, and marketing touchpoints.

Illustration

I also owned illustration for the brand, developing a visual language that became a core pillar of the ChatGPTree identity. The illustrations was designed with flexibility and scale in mind, as they were used across the digital product, physical merchandise, and print.

Events & Photography

Beyond digital, I supported the production and photography of brand events, extending ChatGPTree's community presence into physical spaces. I also managed end-to-end design and procurement of physical brand assets.


Building ChatGPTree's brand from zero was an incredible project. Taking on social media strategy and content production with no prior experience in the discipline and growing an engaged, high-performing audience within 10 months was one of the most tangible wins of the project. Working across brand, illustration, digital content, physical production, and live events gave me a breadth of exposure to how businesses run.

ROLE

Brand Designer

Brand Strategist

industry

Technology

Climate

Tools

Figma

Adobe Suite

  • Woman holding tree sapling kneeling on dirt

SUSTAINABLE AI

ChatGPTree