Build the future of
human behavior
Join us in solving one of humanity's biggest challenges: helping people build lasting habits through the power of shared commitment.

Our mission
We're solving one of the hardest problems in behavioral science

The habit gap
95% of people who start fitness programs quit within the first month. Not because they lack knowledge, but because they lack sustainable accountability.
We're building technology that bridges this gap through the power of small, trusted groups.
Our North Star:
Help 100 million people build lasting fitness habits by 2030 through AI-powered social accountability.
Behavioral Science
We apply cutting-edge research in habit formation, social psychology, and motivation theory to build products that actually change behavior.
AI & Machine Learning
Our ML models predict accountability breakdowns before they happen, optimize group dynamics, and personalize interventions at scale.
Human-Centered Design
Technology should enhance human connection, not replace it. We build tools that strengthen relationships while achieving goals.
Technology we're building
Pushing the boundaries of AI, ML, and behavioral technology
Predictive Accountability Engine
Our proprietary ML models analyze behavioral patterns, group dynamics, and temporal factors to predict when someone is likely to break their streak—and intervene with personalized support before it happens.
- Real-time behavior prediction
- Automated intervention timing
- Group health optimization
- Personalized encouragement AI
Social Graph Intelligence
We've built a sophisticated social graph system that understands relationship strength, communication patterns, and group cohesion to create the most effective accountability circles possible.
- Smart group matching algorithms
- Relationship strength analysis
- Optimal group size recommendations
- Communication pattern insights
Our Tech Stack
This stack powers our personalized AI features with low-latency inference, real-time caching, and seamless scaling as we grow.
Frontend/Mobile
React Native
Backend/APIs
Node.js, Python, GraphQL
AI/ML
TensorFlow, PyTorch
Data & Infrastructure
PostgreSQL, Redis, Kubernetes, Google Cloud Platform
We believe in using the right tool for the job and staying on the cutting edge of technology.
What we value
Our principles guide everything we build and how we work together
Innovation First
We encourage bold ideas and experimentation. The best solution often comes from trying something new.
Human Impact
Every line of code we write has the potential to change someone's life. We take that responsibility seriously.
Data-Driven
We measure everything and let data guide our decisions. Intuition starts the conversation, data ends it.
Move Fast
Speed is a feature. We ship quickly, learn faster, and iterate constantly to stay ahead.
Privacy Matters
We're custodians of sensitive behavioral data. Security and privacy are non-negotiable.
Empathy Always
We build for real people with real struggles. Understanding their journey makes us better builders.
Growth Mindset
We hire people who are hungry to learn and grow. Potential matters more than pedigree.
Excellence
Good enough isn't. We hold ourselves to the highest standards because our users deserve it.
Why join Kyool
We're building the best place to work in health tech

Competitive Salary
Top-of-market compensation
Equity
Meaningful ownership
Health & Wellness
Premium coverage
Remote Flexible
Work from anywhere
Learning Budget
$5K annually
Unlimited PTO
Take time when needed
Wellness Stipend
$100/month fitness
Team Events
Quarterly offsites
Work that matters
At Kyool, you won't be optimizing ad clicks or building another social media feed. You'll be solving real problems that affect millions of people's health and happiness.
Every feature you build, every algorithm you optimize, every design you create has a direct, measurable impact on helping people live healthier lives.

Future Opportunities
Kyool is currently being built by a small founding team focused on solving the Habit Gap — the challenge of helping people stay consistent with healthy habits.
While we are not actively hiring today, we are always interested in connecting with people who are passionate about building products that improve human behavior.
As Kyool grows and secures funding, we expect to open roles across engineering, product design, AI/ML, and behavioral science.
If this mission resonates with you, we would love to hear from you.
Roles We'll Be Hiring For
Join our talent network and we'll reach out when these roles open.
ML/AI Engineer (OPT Welcome)
Future OpeningBuild intelligent features using TensorFlow, PyTorch for habit prediction
Full-Stack Engineer (OPT Welcome)
Future OpeningReact Native, Node.js, Google Cloud Platform
Product Designer
Future OpeningCraft delightful UX for fitness accountability
Behavioral Scientist
Future OpeningResearch and optimize habit formation mechanics
Don't see the right role?
We're always looking for exceptional people. Send us your resume and tell us what you'd love to work on.
Get in Touch