SaaS · San Francisco, United States
BootLoop (YC S25)
BootLoop specializes in hardware and firmware reliability for advanced technologies, enabling rapid development and testing for rockets, fusion power, supersonic aircraft, and medical devices; founded by Chris Markus (SpaceX firmware/Starship) and Noah Pacik-Nelson (Accenture AI researcher, Ventilator Project CTO).
- Location
- San Francisco, United States
- Team size
- 1-10
- Founded 2025
- Total raised
- $500k
- Seed
About BootLoop (YC S25)
BootLoop is a company founded by Chris Markus (co-founder and CTO) and Noah Pacik-Nelson (co-founder and CEO). Markus previously served as lead software engineer for SpaceX's Starship booster catch system and built SpaceX’s Raptor engine firmware from first fire to flight. Pacik-Nelson has worked as a researcher at Accenture’s AI Refinery and Accenture Labs, focusing on neuromorphic computing and ultra-low power AI, and as CTO of the Ventilator Project led work on an FDA-authorized ventilator featured in the Smithsonian and a winner of the Autodesk Excellence Award; he also holds three patents and seven papers across digital signal processing, energy harvesting, and 3D printing. BootLoop identifies hardware and firmware reliability as a core challenge for advanced technologies such as rockets, fusion power plants, and medical devices. The company states its clients include organizations building next-generation technology across rockets, fusion power, supersonic aircraft, and medical devices, and emphasizes rapid firmware development and testing.
Culture & values
The company emphasizes rigorous testing of firmware on real hardware to improve reliability and prevent costly, catastrophic failures.
The company promotes rapid firmware iteration ('Firmware in minutes, not months'), balancing speed with thorough testing.
Funding
$500ktotal raised
- Aug 2025 · Seed
Company at a glance
The team at BootLoop (YC S25)
1-10 peopleSee everyone on LinkedIn
Location
Life at BootLoop (YC S25)
Frequently asked questions
BootLoop (YC S25) is based in San Francisco, United States.
Ask your AI about BootLoop (YC S25)
Connect Clera once, then ask what they're hiring for.
Ask about this company
Tell me about BootLoop (YC S25) (https://www.getclera.com/companies/bootloop-yc-s25). Then find open roles at similar startups on Clera that fit my profile.
Not connected yet? Takes a minute
https://mcp.getclera.comSign in with your Clera account. MCP docs
Companies similar to BootLoop (YC S25)
Delvo is the agentic strategic procurement platform. It operates autonomously. The platform delivers savings, speed, and smarter decisions.
Fig is building AI agents that will power the backbone of the $1 trillion U.S. food manufacturing industry. Its platform connects domain-specific agents to automate manual workflows in food manufacturing. Fig is backed by Innovation Endeavors and other food industry leaders, and collaborates with leading food manufacturers to modernize the infrastructure of the food system. The company’s mission is to transform how the food manufacturing sector operates, reflecting its focus on AI for the food manufacturing industry.
The company provides an operating system for industrial battery storage. Its stated mission is to turn industrial batteries into intelligent, profitable energy assets. The focus is on transforming industrial battery systems into valuable energy assets.