We Architect
Global Software.
Engineered in Stockholm. Designed for a Global Market.
— Our Portfolio
Proprietary software.
One engineering standard.
Built in-house in Stockholm. Engineered for international App Store & Google Play distribution.
Studio Pipeline & Labs
Upcoming Innovations
— Infrastructure
A scalable foundation, engineered for distribution.
TypeScript
End-to-end type safety across our stack.
Supabase
Production-grade databases and authentication.
Lovable
AI-accelerated product development.
Google AI Studio
Frontier model integration and inference.
GitHub
Version control, CI/CD, and collaborative engineering.
React Native
High-performance native mobile compilation for iOS & Android.
RevenueCat
Cross-platform subscription and entitlement infrastructure.
Built to ship. Engineered to scale globally from day one.
Every product is built on the same modern, production-grade foundation — secure by default, observable end-to-end, and ready for international distribution across the Apple App Store and Google Play.
Founding Team
A sibling-led engineering studio bridging finance, architecture, and performance.
Erik Wilhelm Gustav Wahllöf Lakhall
Founder & Lead Architect
He specializes in high-performance SaaS architecture and scalable mobile ecosystems, and is currently dedicated full-time to E3's technical vision during a post-graduate sabbatical. He drives the core engineering and infrastructure of the studio.
EstherPhilia Emma Josephine Wahllöf
Co-Founder & Head of Strategy
Bringing a financial lens to E3, she is currently completing her final year in Business Administration and Finance at Lund University. This autumn, she will be on exchange at EDHEC Business School in Nice. She manages strategic growth and the studio's business ecosystem.
Edward Philip Gustav Wahllöf Lakhall
Co-Founder & Product Lead
Focused on human-centric design and performance metrics, he drives the evolution of the studio's user experiences through the lens of modern wellness and active lifestyle products.
"Founded on a shared family commitment to technical excellence and financial logic."