# Sean Bolton **Source:** https://www.startuphub.ai/people/sean-bolton **Profile type:** Person ## About Sean is the co-founder and CEO of End Close. Sean was the third hire at Modern Treasury (S18) where he spent 6 years as the tech lead of payments engineering before building and running the reconciliation org. While there he scaled the product to $350B in annual payments volume and $1T in annual reconciliation volume with 99.995% automation. Sean is the co-founder and CEO of End Close. Sean was the third hire at Modern Treasury (S18) where he spent 6 years as the tech lead of payments engineering before building and running the reconciliation org. While there he scaled the product to $350B in annual payments volume and $1T in annual reconciliation volume with 99.995% automation. ## Key facts - **Slug:** sean-bolton - **Title:** CEO - **Social:** - LinkedIn: https://linkedin.com/in/boltonsean - Twitter: https://x.com/SeanBolton ## JSON-LD Structured data aligned with this page's `