Founder Directory
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Founders484
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.Bio82%Bio coverage: 82% 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-company26%Ex-company is matched from bios with employment context (ex-, formerly, worked at). 26% of these rows have at least one match.School24%School is matched from bios, case-sensitive for acronyms. 24% of these rows have at least one match.
- Davis Foster@davistfosterFounder · Agency Tool CompanyS26Industrials · Denver
- Jack Morrison@jackmorrisonFounder/CEO · Agency Tool CompanyS26Industrials · Denver
- Nithik Bala@nithikbalaFounder · AmuletS26B2B · San Francisco
- Varun Puru@varunpuruFounder · AmuletS26B2B · San Francisco
- Eric TaylorFounder & Chief Hardware Architect · BaudS26Industrials · San Francisco
- Sarang Zambare@sarangz11Founder/CEO · BaudS26Industrials · San Francisco
- Charles Muehlberger@charles_v11Founder/CTO · ConiferS26B2B · San Francisco
- Deepankur ThurejaFounder/CEO · Dipole LabsS26Industrials · Boston
- Gabriele PasqualeFounder/CTO · Dipole LabsS26Industrials · Boston
- Wenson TangFounder/COO · SubVysionS26Real Estate and Construction · San Francisco
- Aidan NgFounder · VerdantS26Government · Washington
- Jason YiFounder · VerdantS26Government · Washington
- Robert HouFounder/CEO · AlchemizeX26B2B · San Francisco
- Samuel Fu@samuelsfuFounder/CTO · AlchemizeX26B2B · San Francisco
- Christopher Burns@burnedchrisFounder/CEO · InthX26B2B · San Francisco
- Luca MenozziFounder/CTO · LumiusX26Healthcare · Durham
- Tri VuFounder/CEO · LumiusX26Healthcare · Durham
- Haris Javed-AkhtarFounder/CEO · PanaceaX26Healthcare · San Francisco
- Yaman ZiadehFounder/CTO · PanaceaX26Healthcare · San Francisco
- Sherwood Callaway@shcallawayFounder/CEO · SazabiX26B2B · San Francisco
FOUNDERROLEBATCHINDUSTRYLOCATIONTEAMX_url
Davis FosterAgency Tool CompanyFounderSummer 2026IndustrialsDenver, United States3https://x.com/davistfosterJack MorrisonAgency Tool CompanyFounder/CEOSummer 2026IndustrialsDenver, United States3https://x.com/jackmorrisonNithik BalaAmuletFounderSummer 2026B2BSan Francisco, United States2https://x.com/nithikbalaVarun PuruAmuletFounderSummer 2026B2BSan Francisco, United States2https://x.com/varunpuruEric TaylorBaudFounder & Chief Hardware ArchitectSummer 2026IndustrialsSan Francisco, United States3—Sarang ZambareBaudFounder/CEOSummer 2026IndustrialsSan Francisco, United States3https://x.com/sarangz11Charles MuehlbergerConiferFounder/CTOSummer 2026B2BSan Francisco, United States4https://x.com/charles_v11Deepankur ThurejaDipole LabsFounder/CEOSummer 2026IndustrialsBoston, United States0—Gabriele PasqualeDipole LabsFounder/CTOSummer 2026IndustrialsBoston, United States0—Wenson TangSubVysionFounder/COOSummer 2026Real Estate and ConstructionSan Francisco, United States2—Aidan NgVerdantFounderSummer 2026GovernmentWashington, United States2—Jason YiVerdantFounderSummer 2026GovernmentWashington, United States2—Robert HouAlchemizeFounder/CEOSpring 2026B2BSan Francisco, United States2—Samuel FuAlchemizeFounder/CTOSpring 2026B2BSan Francisco, United States2https://x.com/samuelsfuChristopher BurnsInthFounder/CEOSpring 2026B2BSan Francisco, United States3https://x.com/burnedchrisLuca MenozziLumiusFounder/CTOSpring 2026HealthcareDurham, United States4—Tri VuLumiusFounder/CEOSpring 2026HealthcareDurham, United States4—Haris Javed-AkhtarPanaceaFounder/CEOSpring 2026HealthcareSan Francisco, United States2—Yaman ZiadehPanaceaFounder/CTOSpring 2026HealthcareSan Francisco, United States2—Sherwood CallawaySazabi2× YCFounder/CEOSpring 2026B2BSan Francisco, United States10https://x.com/shcallaway
Showing 1–20 of 484 founders
Sherwood Callaway
Founder/CEO·Sazabi
PRIMARY INFO
RoleFounder/CEO
Team size10
BatchSpring 2026
LocationSan Francisco, United States
Company statusActive
StageEarly
BIO
Sherwood Callaway is a 2x YC founder and software engineer with over ten years of experience in infrastructure, DevOps, and observability engineering roles top VC-backed startups, including Crunchbase and Brex. Currently, he is founder and CEO at Sazabi, the AI-native observability platform for fast-moving engineering teams. Sazabi is directly inspired by Sherwood's experience at Brex, where helped start the company's infrastructure and observability engineering teams.
Ex-company, school and discipline below are derived from this bio. Nothing is inferred when the bio is missing.
BACKGROUND
Credentialsnone mentioned
DisciplineEngineerKeyword match from the bio text, not a classifier.
TRACK RECORD
2× YC founder
- S21OpkitInactive
- X26SazabiActive · this entry
COMPANY CONTEXT
SazabiThe AI-native observability platform for fast-moving engineering teams
Also founded · 1 more YC company
OpkitInactiveSummer 2021AI phone calls for the US healthcare industry
HealthcareNew York, United States—Open this entry
