PerfectBit, Inc.
YC X26San Francisco, US · Founded 2026 · 2 employees · Hiring · 3 known investors
Perfectbit generates high-quality, information-dense synthetic data for AI model training using formal proof systems, simulators, and executable tests rather than human annotation. The company serves foundation model developers and AI teams seeking to improve model performance through trustworthy, physics-informed data.
Also known as Gikl, Inc · PerfectBit
AI & Machine LearningData & InfrastructureEnterprise SoftwareUnited States of AmericaAmerica / Canada
Founders & leadership· Y Combinator alumni (X26)
PerfectBit, Inc. was founded in 2026 by Seiji Yamamoto and Peter Vajda.
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Seiji Yamamotoinco-Founder and co-CEOSeiji Yamamoto spent nine years at Meta as a Senior Staff Research Scientist, focusing on large language model development, inference optimization, speech models, and computer vision. He holds a PhD in Physics with published research in top-tier journals and completed postdoctoral work at a national laboratory.
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Peter VajdainCo-Founder and Co-CEOPeter Vajda spent 11 years at Meta as Director of Media Generation, overseeing foundation model research and development across text-to-image, image editing, video generation, and on-device computer vision systems. He also held an Assistant Professor position at Stanford University.
Investors · 3
Competitors · 2
by search overlapJitterbit3 shared keywordsJitterbit provides Harmony, a low-code iPaaS platform for end-to-end integration, workflow automation, and app development, connecting SaaS, on-premise, and cloud applications through pre-built connectors. It targets enterprises and includes AI assistants and security features for building intelligent automation.
Drillbit3 shared keywordsDrillbit provides an AI-powered customer acquisition and job booking system for trade businesses and franchise networks. The platform automates lead generation, scheduling, and follow-up without requiring CRM changes or additional staff, delivering results within existing business systems.
Companies competing with PerfectBit, Inc. for the same Google search keywords, organic and paid, via search-intersection analysis.
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Frequently asked questions
- What does PerfectBit, Inc. do?
- Perfectbit generates high-quality, information-dense synthetic data for AI model training using formal proof systems, simulators, and executable tests rather than human annotation. The company serves foundation model developers and AI teams seeking to improve model performance through trustworthy, physics-informed data.
- Who founded PerfectBit, Inc.?
- PerfectBit, Inc. was founded by Seiji Yamamoto, Peter Vajda in 2026.
- Who are PerfectBit, Inc.'s investors?
- PerfectBit, Inc.'s investors include Imagination Capital, Y Combinator, ZAKA VC.
- Where is PerfectBit, Inc. headquartered?
- PerfectBit, Inc. is headquartered in San Francisco, US.