Where does Hunter Brown work?

Hunter Brown is Founder of Ultrasonium.

What companies did Hunter Brown found?

Hunter Brown founded Ultrasonium.

Where did Hunter Brown go to school?

Hunter Brown studied at University of California, Berkeley (Bachelor of Arts - BA, Physics).

Hunter Brown

Founder

Founder at Ultrasonium

San Francisco Bay Area

FoundedUltrasonium · YC

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About

Hunter Brown is Founder and VP of Engineering at Ultrasonium, a materials science and advanced manufacturing company building engineering systems. He began his R&D career at national labs, contributing to the ITER fusion reactor and CERN through work at NHMFL and LBNL, and has led fabrication and design teams in both research and industry.

Founder at Ultrasonium YC S26

Intro paths

Hunter went through Y Combinator (Summer 2026) — any YC alum in your network can reach them through the YC community.

Their group partner at YC was Diana Hu, General Partner at Y Combinator — the partner who ran Ultrasonium's batch and knows the company first-hand. YC profile ↗

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In turn, Hunter can intro founders to Ultrasonium's investors below.

Ultrasonium's investors · 9

Amino CapitalPalo Alto · $100K – $10M checks Blindspot Ventures Management CoBoston Brave CapitalSan Rafael Glasswing VenturesBoston · $100K – $5M checks Maiora Rebel Ventures Multifaceted CapitalSeattle Rebel FundSan Francisco · $100K – $5M checks Ventioneers CapitalOakville Y CombinatorSan Francisco · $500K checks · since 2026

Co-founders at Ultrasonium

Jack QiuFounder

Chris CarterFounder

Alexander UrbanskiFounder

Experience

UltrasoniumCo-Founder & Vice President of Engineeringcurrent2026 — presentBoston, Massachusetts, United States
Stealth StartupCo-Founder, CTOcurrent2023 — presentBoston, Massachusetts, United States
CodeWizardsHQCurriculum Developer & Instructor2021 — 2023
Group DelphiDesign Engineer2019 — 2020Alameda, California, United States
Laney CollegeMechanical Designer2019Oakland, California, United States
THINGAMAJIGSResident Artist2017 — 2019Oakland, California, United States
Berkeley LabResearch Associate2015 — 2017Berkeley, California, United States
National High Magnetic Field LaboratoryResearch Affiliate2012 — 2013Tallahassee, Florida, United States

Skills & more

Project ManagementHardware EngineeringDesign for ManufacturingMachine LearningKubernetesFull-Stack DevelopmentProduct Design1MachiningQuality ControlStatisticsMIG WeldingSoldering

+12 more

CNC ProgrammingISO StandardsGeometric Dimensioning & TolerancingDigital FabricationLutherieMASMPrecision MeasuringTIG WeldingHTML5React.jsAutodesk InventorC++

Languages Indonesian

From Hunter's professional profile.

Frequently asked questions

Who is Hunter Brown?: Hunter Brown is Founder and VP of Engineering at Ultrasonium, a materials science and advanced manufacturing company building engineering systems. He began his R&D career at national labs, contributing to the ITER fusion reactor and CERN through work at NHMFL and LBNL, and has led fabrication and design teams in both research and industry.
Where does Hunter Brown work?: Hunter Brown is Founder of Ultrasonium.
What companies did Hunter Brown found?: Hunter Brown founded Ultrasonium.
Where did Hunter Brown go to school?: Hunter Brown studied at University of California, Berkeley (Bachelor of Arts - BA, Physics).