loopfour

About

Deterministic, auditable automation for the finance workflows your team dreads. We build and run it on your existing stack. You approve only the exceptions.

Founders

• 
  Daniel Kivatinos· Founder/CEO

  JustPaid CEO & cofounder, a B2B revenue platform. I’ve worked across multiple startups and raised millions of dollars of venture capital funding over the last several years for my startups. Cofounded DrChrono, acquired in 2021, making DrChrono a top 1% YC exit.

  LinkedIn ↗Twitter ↗
• 
  Anelya Grant· Founder

  Immigrant founder solving B2B billing

  LinkedIn ↗
• 
  Vinay Datta Pinnaka· Founder

  Vinay is a co-founder and founding engineer at JustPaid with over 10 years of experience in building scalable web applications. He scaled the billing system for Drchrono to handle $4B+ worth transactions. Vinay holds a master's degree in Computer Science with a specialization in Human-Computer Interaction. He is responsible for overseeing JustPaid's technology strategy and product development

  LinkedIn ↗

Product launches · 2 launches

• JustPaid.ai - Automate accounts receivable with the most powerful platform ↗▲ 51Sep 19, 2024

  Meet JustPaid.ai, the billing platform for complex B2B sales.

• JustPaid.io (Loopfour) - Spend confidently with smart financial tools ↗▲ 178Feb 20, 2023

  Automatically check bills and bank charges against contractual pricing from vendors to ensure there are no billing errors.

Change history · 7 recorded

1. July 7, 2026
   • Location updated07:00 PM
2. July 2, 2026
   • Description rewritten07:00 PM
3. June 30, 2026
   • Website updated07:00 PM
   • Pitch updated07:00 PM
   • Former names updated07:00 PM
   • Industries updated07:00 PM
   • Description rewritten07:00 PM