3x founder
Peter Sun
Contract-to-Cash @ Dimely (We’re Hiring! | YC-Backed) | SheetWhiz (17K+ finance pros, 7M+ shortcuts!)
Experience
Career
2024Dimely
Co-founderCo-Founder · 2024 – Present
2022SheetWhiz - Trace Precedents & Excel Shortcuts for Google Sheets
Co-founderCo-Founder · 2022 – Present
2021OneSignal
FounderFounding Data Scientist · San Mateo, CA · 2021 – 2024
2018Facebook
Software Engineer · San Francisco Bay Area · 2018 – 2021
Bio
Peter is the co-founder and CTO of Dimely. Before Dimely, Peter was the founding Data Scientist at OneSignal (YCS11) where he built data infrastructure for billing. He co-founded (with David) SheetWhiz, a Chrome Extension that brings Excel features to Google Sheets used by thousands of finance professionals. Peter started his career at Meta where he built onboarding experiences for SMB advertisers. Peter graduated from the University of Waterloo with a degree in Electrical Engineering.