

Voice AI HackSprint 2.0
The 2nd of iteration of our curated, in-person AI hack sprint series for builders.
📍 San Francisco
🗓️ March 14, 2026
⏱️ 11:00 AM – 6:00 PM
In-person | Application Only
What is Voice HackSprint?
Voice HackSprint is a high-intensity, one-day build sprint designed for engineers, founders, college students and AI builders working on: Voice AI | Conversational AI | AI agents | Developer tools for AI. It is powered by smallest.ai credits and partner APIs - culminating in live, elevator-pitch demos.
Prizes
Winner gets Meta RayBans Gen 2
Top 5 runners up get gift cards worth $100 each
What You Get
Direct exposure to sponsors & ecosystem builders
A high-quality room (curated acceptance)
High-signal networking
Good food - because great code shouldn’t run on an empty stack ;)
Sponsors:
Emergent is an agentic AI coding platform empowering creators by turning ideas into full‑stack software!
Entelligence.ai is an AI-powered code reviewer that analyzes pull requests and provides automated, context-aware feedback to improve code quality and developer productivity.
Vallo.dev provides VMs for your agents to write and run code, test changes, and fix bugs autonomously.
Sky9 Capital is a global venture capital firm investing from early stage to growth in exceptional founders category-defining companies.
Topify is the operating system for AI search (hiring for Engineers)!
Vallo.dev is running a separate track called Background Agents. Project with the best use of vallo.dev gets Oculus VR Headset!
Who Should Apply?
AI engineers
Indie hackers
Founders building in AI
Students actively shipping projects
Builders experimenting with voice & agents
If your default mode is “let’s just build it,” you’ll fit right in.
Format
Solo in-person hacking
Elevator pitch demos
Winner announcement