Founder Directory
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Founders90
Known for these resultsRole68%Role is parsed from founder titles in yc.db. Known for 68% 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.Bio96%Bio coverage: 96% 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-company36%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 36% of these rows have at least one match.School30%School is matched from bios, case-sensitive for acronyms. 30% of these rows have at least one match.
- Maki Potamianos@Maki_PotamianosFounder/CPO · PlutoS26B2B · New York
- Sahil Seth@sahil_seth9Founder/CEO · PlutoS26B2B · New York
- Tony Xavier@TonyXavier_Founder/CTO · PlutoS26B2B · New York
- Beknazar Abdikamalov@beknabdikFounder/CEO · SpekoS26B2B · San Francisco
- Maitreya Wagh@maitreya_waghFounder/CEO · Bolna AIF25B2B · Bengaluru
- Prateek Sachan@xan_psFounder/CTO · Bolna AIF25B2B · Bengaluru
- Alexander SchoberFounder · CodycoF25B2B
- Endrit BytyqiFounder/CTO · CodycoF25B2B
- Stefan SchaffFounder/CEO · CodycoF25B2B
- Ali Attar@aliatttarFounder/CEO · LightberryF25Industrials · San Francisco
- Stephan KoenigstorferFounder/CTO · LightberryF25Industrials · San Francisco
- Stephan Wolski@StephWolskiFounder/Head of Robotics · LightberryF25Industrials · San Francisco
- Lucas Mantovani@lrmantovani_Founder/CEO · VelvetF25B2B · San Francisco
- Lucas TuckerFounder/COO · VelvetF25B2B · San Francisco
- Todd Sullivan@todsulFounder/CEO · HumoniqS25B2B · San Francisco
- Will WeberFounder/CRO · HumoniqS25B2B · San Francisco
- Zihao WangFounder/CEO · PARES AIS25Real Estate and Construction · Los Angeles
- Anton ZaliznyiCo-founder & Chief AI Officer · PhasesS25Healthcare · San Francisco
- James WallFounder/CEO · PhasesS25Healthcare · San Francisco
- Jonathan van WerschFounder/CTO · PhasesS25Healthcare · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Maki PotamianosPlutoFounder/CPOSummer 2026B2BNew York, United States5https://x.com/Maki_PotamianosSahil SethPlutoFounder/CEOSummer 2026B2BNew York, United States5https://x.com/sahil_seth9Tony XavierPlutoFounder/CTOSummer 2026B2BNew York, United States5https://x.com/TonyXavier_Beknazar AbdikamalovSpekoFounder/CEOSummer 2026B2BSan Francisco, United States4https://x.com/beknabdikMaitreya WaghBolna AIFounder/CEOFall 2025B2BBengaluru, India21https://x.com/maitreya_waghPrateek SachanBolna AIFounder/CTOFall 2025B2BBengaluru, India21https://x.com/xan_psAlexander SchoberCodycoFounderFall 2025B2BUnknown4—Endrit BytyqiCodycoFounder/CTOFall 2025B2BUnknown4—Stefan SchaffCodycoFounder/CEOFall 2025B2BUnknown4—Ali AttarLightberry2× YCFounder/CEOFall 2025IndustrialsSan Francisco, United States3https://x.com/aliatttarStephan KoenigstorferLightberryFounder/CTOFall 2025IndustrialsSan Francisco, United States3—Stephan WolskiLightberryFounder/Head of RoboticsFall 2025IndustrialsSan Francisco, United States3https://x.com/StephWolskiLucas MantovaniVelvetFounder/CEOFall 2025B2BSan Francisco, United States4https://x.com/lrmantovani_Lucas TuckerVelvetFounder/COOFall 2025B2BSan Francisco, United States4—Todd SullivanHumoniq2× YCFounder/CEOSummer 2025B2BSan Francisco, United States5https://x.com/todsulWill WeberHumoniqFounder/CROSummer 2025B2BSan Francisco, United States5—Zihao WangPARES AIFounder/CEOSummer 2025Real Estate and ConstructionLos Angeles, United States3—Anton ZaliznyiPhasesCo-founder & Chief AI OfficerSummer 2025HealthcareSan Francisco, United States3—James WallPhasesFounder/CEOSummer 2025HealthcareSan Francisco, United States3—Jonathan van WerschPhasesFounder/CTOSummer 2025HealthcareSan Francisco, United States3—
Showing 1–20 of 90 founders
Saurav Mitra
Founder·SigmaOS
PRIMARY INFO
RoleFounder· not in title
Team size5
BatchSummer 2021
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Building Okibi (S25) to create AI coworkers using natural language, like Lovable but specifically designed for agents. Previously built SigmaOS (S21), the agentic browser built for work. Used by 100,000+ people.
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
Disciplinenot detectedKeyword match from the bio text, not a classifier.
TRACK RECORD
2× YC founder
- S21SigmaOSActive · this entry
- S25OkibiActive
COMPANY CONTEXT
SigmaOS
The new home for your internet 🏡
Also founded · 1 more YC company
OkibiActiveSummer 2025Turns products into CLIs and agents into customers
B2BSan Francisco, United States2Open this entry
