Founder Directory
Built by Keitoto
Founders2
Known for these resultsRole0%Role is parsed from founder titles in yc.db. Known for 0% 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.Bio100%Bio coverage: 100% 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-company100%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 100% of these rows have at least one match.School100%School is matched from bios, case-sensitive for acronyms. 100% of these rows have at least one match.
- Peter VajdaFounder · PerfectBit, Inc.X26B2B · San Francisco
- Seiji YamamotoFounder · PerfectBit, Inc.X26B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Peter VajdaPerfectBit, Inc.FounderSpring 2026B2BSan Francisco, United States2—Seiji YamamotoPerfectBit, Inc.FounderSpring 2026B2BSan Francisco, United States2—
Showing 1–2 of 2 founders
Peter Vajda
Founder·PerfectBit, Inc.
PRIMARY INFO
RoleFounder· not in title
Team size2
BatchSpring 2026
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
I worked as Director of Media Generation at Meta before 2026 for 11 years. I was managing the Media GenAI foundation model research and development, including efficient media generation, text to image generation (Emu), image editing, Movie gen, text to video, video editing and character consistent image and video generation. Previously, led efficient deep learning for computer vision teams supporting on-device models for AR/VR. I was Assistant Professor at Stanford University
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
DisciplineResearcherKeyword match from the bio text, not a classifier.
TRACK RECORD
First YC company on record
COMPANY CONTEXT
PerfectBit, Inc.
Correct by construction AI training data
Co-foundersSeiji Yamamoto
