Founder Directory
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Founders199
Known for these resultsRole49%Role is parsed from founder titles in yc.db. Known for 49% of these rows — the rest have no title at all, mostly 2019–2023. Those rows stay in the result and are counted as Unknown, never as No.Bio80%Bio coverage: 80% of these founders have a bio on their YC profile. Every bio-derived facet (ex-company, school, credentials, discipline) is Unknown for the rest.Ex-company20%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 20% of these rows have at least one match.School37%School is matched from bios, case-sensitive for acronyms. 37% of these rows have at least one match.
- Jeffrey Lin@JeffjinlinFounder/CTO · DatoricS26B2B · San Francisco
- Nikhil ReddyFounder/CEO · DatoricS26B2B · San Francisco
- Chris Liu@drxcliuFounder/CTO · DeepReach Inc.S26B2B · San Francisco
- Hursh Shah@hursheybar2Founder/CEO · EdviroS26B2B · San Francisco
- Tanuj Siripurapu@kstanujFounder · EdviroS26B2B · San Francisco
- Ahmed Aly@zachdotaiFounder/CEO · FabraixS26B2B · San Francisco
- ibrahim abduFounder/CTO · FabraixS26B2B · San Francisco
- Anis Mihrshahi@anismihrshahiFounder · GutgutgooseS26Healthcare · San Francisco
- Karan RainaFounder/CTO · HyperProbeS26B2B · San Francisco
- Shailendra SinghFounder/CEO · HyperProbeS26B2B · San Francisco
- Emil Ares@emilaresFounder/CEO · MarengoS26Industrials · San Francisco
- Gad Marconi@gadmarconiFounder/CTO · MarengoS26Industrials · San Francisco
- Ansh Chokshi@ansh_chokshiFounder/CEO · MireyeS26B2B · San Francisco
- Antonio Sitong Li@AntonioSitongLiFounder/CTO · NoriS26Industrials · San Francisco
- Om Buddhdev@senshoFounder/CEO · Olam LabsS26B2B · San Francisco
- shreshth sharma@shresh_dataFounder/CTO · Olam LabsS26B2B · San Francisco
- Alexander Urbanski@urban_alex42Founder · UltrasoniumS26Industrials · Boston
- Chris CarterFounder · UltrasoniumS26Industrials · Boston
- Hunter BrownFounder · UltrasoniumS26Industrials · Boston
- Jack QiuFounder/CEO · UltrasoniumS26Industrials · Boston
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Jeffrey LinDatoricFounder/CTOSummer 2026B2BSan Francisco, United States2https://x.com/JeffjinlinNikhil ReddyDatoricFounder/CEOSummer 2026B2BSan Francisco, United States2—Chris LiuDeepReach Inc.Founder/CTOSummer 2026B2BSan Francisco, United States6https://x.com/drxcliuHursh ShahEdviroFounder/CEOSummer 2026B2BSan Francisco, United States2https://x.com/hursheybar2Tanuj SiripurapuEdviroFounderSummer 2026B2BSan Francisco, United States2https://x.com/kstanujAhmed AlyFabraixFounder/CEOSummer 2026B2BSan Francisco, United States2https://x.com/zachdotaiibrahim abduFabraixFounder/CTOSummer 2026B2BSan Francisco, United States2—Anis MihrshahiGutgutgooseFounderSummer 2026HealthcareSan Francisco, United States2https://x.com/anismihrshahiKaran RainaHyperProbeFounder/CTOSummer 2026B2BSan Francisco, United States8—Shailendra SinghHyperProbeFounder/CEOSummer 2026B2BSan Francisco, United States8—Emil AresMarengoFounder/CEOSummer 2026IndustrialsSan Francisco, United States5https://x.com/emilaresGad MarconiMarengoFounder/CTOSummer 2026IndustrialsSan Francisco, United States5https://x.com/gadmarconiAnsh ChokshiMireyeFounder/CEOSummer 2026B2BSan Francisco, United States2https://x.com/ansh_chokshiAntonio Sitong LiNoriFounder/CTOSummer 2026IndustrialsSan Francisco, United States5https://x.com/AntonioSitongLiOm BuddhdevOlam LabsFounder/CEOSummer 2026B2BSan Francisco, United States2https://x.com/senshoshreshth sharmaOlam LabsFounder/CTOSummer 2026B2BSan Francisco, United States2https://x.com/shresh_dataAlexander UrbanskiUltrasoniumFounderSummer 2026IndustrialsBoston, United States5https://x.com/urban_alex42Chris CarterUltrasoniumFounderSummer 2026IndustrialsBoston, United States5—Hunter BrownUltrasoniumFounderSummer 2026IndustrialsBoston, United States5—Jack QiuUltrasoniumFounder/CEOSummer 2026IndustrialsBoston, United States5—
Showing 1–20 of 199 founders
Hunter Brown
Founder·Ultrasonium
PRIMARY INFO
RoleFounder· not in title
Team size5
BatchSummer 2026
LocationBoston, United States
Company statusActive
StageEarly
BIO
Founder & VP, Engineering at Ultrasonium Started my R&D career working at national labs by age 15. I have contributed to the ITER fusion reactor and CERN through labs at NHFML and LBNL. I have led teams of fabricators and designers in both research and industry. I am passionate about hard tech and moving groundbreaking research ideas into real products. I lead the Ultrasonium team on the novel and cutting edge technology we implement in our manufacturing process.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
No notable employer or school mentioned in the bio.
Credentialsnone mentioned
DisciplineResearcherKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
UltrasoniumManufacturing the metal parts the world runs on faster, cheaper, safer
