2x founder
Sherwood Callaway
Founder @ Sazabi ◆ DevOps/Infra/o11y ◆ Early Eng @ Brex ◆ 2x @ Y Combinator
Experience
Career
2025Sazabi
FounderFounder & CEO · San Francisco Bay Area · 2025 – Present
2025Andreessen Horowitz
Infra Scout · San Francisco Bay Area · 2025 – Present
202411x
Tech Lead & Engineering Manager, Alice · San Francisco Bay Area · 2024 – 2025
2021Opkit
Co-founderCo-Founder & CEO · New York, United States · 2021 – 2024
2020Brex
Software Engineer, Product (Bill Pay) · New York, New York, United States · 2020 – 2021
2019Brex
Software Engineer, Infra (Observability) · New York, New York, United States · 2019 – 2020
2019Brex
3rd Infra Engineer · San Francisco, California · 2019
2017Crunchbase
Software Engineer, DevOps & Infra · San Francisco, California · 2017 – 2019
2016CapTech Ventures, Inc
Software Developer · Charlotte, North Carolina Area · 2016
2015CapTech Ventures, Inc
Software Developer Intern · Richmond, Virginia Area · 2015
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.