Ideas & Validation
Share early-stage ideas and get honest feedback from other builders.
People
Building a business is hard enough alone.
Find your people, your next opportunity, and your next role. Sandy keeps the work moving while the right operators find each other.
Community
Where builders meet.
Forums and channels for sharing ideas, swapping tactics, celebrating wins, and finding collaborators.
Wins & Milestones
Celebrate first dollars, first customers, and breakthroughs.
Growth Tactics
What is working right now: channels, copy, offers, and experiments.
Partnerships
Find co-founders, collaborators, and complementary businesses.
Operators
Ideas with traction. Operators to run them.
When a business validated on Sandbox gains real traction, it needs someone to run it.
Validated Ideas
Businesses with real customers and revenue, proven on the platform.
Matched Operators
Experienced builders paired by skills, industry, and ambition.
Backed by Sandbox
Capital, tools, and support to scale what is already working.
Careers
Build the thing that builds the things.
Small team, big ambition. Every person here shapes the product, the culture, and the company.
Speed over perfection
Ship fast, learn faster. We would rather test ten ideas this week than polish one for a month.
Builders, not managers
Everyone here makes things. No permission chains. No meetings about meetings.
Own the outcome
If you see something broken, fix it. If you see an opportunity, take it.
Teach what you learn
The best playbooks come from real experiments. Document what works. Share what does not.
Open Positions
Founding Engineer
Engineering • Remote • Full-time
Build the core platform: agent orchestration, experiment execution, and the data fabric that connects it all.
Growth Lead
Growth • Remote • Full-time
Run our own growth engine using the same playbooks we sell. Acquire customers profitably across multiple channels.
AI/ML Engineer
Engineering • Remote • Full-time
Design and improve the agent systems that run experiments, analyze results, and recommend next moves.
Designer
Design • Remote • Full-time
Make the powerful feel simple. Own the design system, landing pages, and product experience.