Zenzap has raised $44 million to build what it calls an AI-native alternative to WhatsApp for the workplace. The round was led by Bessemer Venture Partners and Lightspeed Venture Partners, with participation from The Garage, Wix president Nir Zohar and former EY general manager Yoram Tietz.
The compliance gap Zenzap is selling against
The pitch starts with a compliance gap. Millions of frontline workers coordinate shifts, deliveries and daily tasks over WhatsApp, iMessage or Telegram, which puts company data outside IT’s reach. “You can’t use WhatsApp or iMessage within a workplace with the AI agent on top of it because it doesn’t comply with IT,” said Guy Weiss, Zenzap’s co-founder and chief executive.
At the same time, he argues, Slack and Microsoft Teams were never designed for mobile-first workers who just need to get through the day.
AI agents that do the work
Zenzap’s answer is a private messenger that looks familiar to anyone who has used a consumer chat app, but with AI agents living inside the conversations. The product bundles group chats, direct messages, task management and calendars with AI voice chat, search and workflow agents that connect to business systems.
Customers have built more than 40,000 automated workflows on the platform, from routing requests to staff to chasing missing invoices and updating CRM records. The company says a team can configure an agent in under 90 seconds, and its site now claims more than 10,000 teams use Zenzap daily with 15,000 active agents running.
The client list explains why investors are paying attention. FedEx, Dollar General, Taco Bell, Starbucks, Casey’s and Regal use the platform, along with branches of IHOP and McDonald’s. These are exactly the hospitality, retail, logistics and healthcare businesses where deskless workers dominate and WhatsApp groups have quietly become critical infrastructure.
Paid plans start at $51 a month for up to 20 users, with credit-based pricing for the AI agents and transcription.
Bootstrapped until now
The fundraise is also a personal milestone for Weiss. He bootstrapped his first company, e-commerce marketing platform StuccoMedia, and sold it to Market Group in 2015 without ever raising venture capital.
He started Zenzap the same way in 2022 alongside co-founders Noam Neumann and Jonatan Bien, working out of Bessemer’s offices on his own money, before Bessemer partner Adam Fisher convinced him the company needed venture backing to scale.
The bet on the other 99%
Fisher frames the bet in market-share terms. Slack’s loyal base, he argues, sits almost entirely among developers, while Zenzap is chasing everyone else. “Zenzap is not focused on developers, but on the other 99% of employees using personal messaging apps,” he said.
Zenzap now employs 50 people across the US, Tel Aviv and Europe, and plans to put the new capital into product development and R and D hiring.
The company also leans on enterprise credentials to close deals in regulated industries, citing compliance with SOC 2, HIPAA, ISO 27001 and GDPR. More on the platform is available on Zenzap’s website.
