Zenzap raises $33 million Series A to bring AI agents into everyday workplace chats
The Israeli startup, which has raised $44 million in total, says customers have already created more than 40,000 automated workflows using its platform, which connects team conversations with workplace tools.
Zenzap, a startup developing an enterprise communications platform and AI agents for work teams, has raised $33 million in a Series A funding round co-led by Bessemer Venture Partners and Lightspeed Venture Partners, with additional investment from The Garage. The company, which is emerging from stealth, has raised approximately $44 million to date. The funding comprises an $11 million Seed round raised in 2022 and the $33 million Series A round that closed in August 2025.
Founded in 2022, Zenzap was established by three entrepreneurs. CEO and co-founder Guy Weiss previously founded and led bootstrapped company Stucco Media until its acquisition. CTO Jonatan Bien has held senior technology positions at Voca.ai, which was acquired by Snap, and Viz.ai. COO Noam Neumann previously held senior positions at Mobox and Matomy.
The company employs 45 people across Tel Aviv, the United States and Europe. It says it already serves thousands of organizations, ranging from small teams to companies with thousands of employees, including businesses in sectors such as healthcare and financial services.
Zenzap aims to transform workplace operations by bringing AI agents directly into the communication channels where teams coordinate their work. While the first wave of AI tools largely focused on individual productivity and one-on-one interactions with chatbots, Zenzap is building a shared workspace where employees and agents can assign and track tasks, exchange documents and context, and collaborate in real time.
Speaking with Calcalist, Weiss described the platform as similar to Slack, but designed to reach organizations that have not adopted traditional workplace communication tools. “We are targeting non-tech organizations that Slack hasn't reached, offering them AI capabilities, specifically agents capable of providing answers, whether they are healthcare organizations or real estate firms,” he said. “These agents can schedule meetings and handle emails. They operate at the team level, enabling collaboration on a wide range of issues. We are finding that people are eager to utilize these agents for everything from simple tasks to complex team-based assignments.”
Weiss said the company had to build a business messaging platform from scratch, taking inspiration from the familiarity of WhatsApp while addressing its limitations for organizations. WhatsApp is a consumer product designed primarily for private communication, he said, leaving businesses with limited control over how employees use it for work. Building an enterprise-ready alternative required Zenzap to develop its own security infrastructure, mobile interfaces and user experience around familiar chat functionality.
The platform connects team chats on mobile devices and desktops with AI agents and workplace applications. According to the company, it offers thousands of integrations, known as connectors, alongside prebuilt agents and automations. Employees can interact with agents through text or voice messages, and a team can set up an agent in less than 90 seconds, the company says.
Customers have created more than 40,000 automated workflows using the platform, according to Zenzap. These include routing requests to the appropriate employee, tracking down missing invoices, updating customer relationship management (CRM) records and generating marketing content.
The company says its agents can also automate tasks across different business functions. In operational settings such as warehouses, shipping companies, clinics and nursing homes, they can help collect daily requests, prepare shift schedules and track whether assigned tasks have been completed. In sales and customer-facing teams, agents can identify new inquiries, qualify leads, update CRM systems and route opportunities to the relevant employees. Finance teams can use them to reconcile transactions, record receipts and expenses, and identify payments or other items that may have been missed.
Zenzap says the platform was designed with enterprise security and oversight in mind, giving organizations centralized control over how employees and AI agents access workplace tools and data. The company says it complies with SOC 2, HIPAA, ISO 27001 and GDPR requirements. It argues that this managed environment offers an alternative to employees independently adopting consumer messaging applications or personal AI tools without the same level of organizational oversight.
The broader ambition is to make AI a collaborative tool for entire teams rather than an individual assistant. “Until now, artificial intelligence has been a personal experience: one person, one chatbot, one private conversation. The strength of companies lies in teamwork, collective thinking, and collaboration toward business goals,” Weiss said in the company's announcement. “And Zenzap was designed and built from the ground up as a secure platform so that agents and humans can work together, share the same context, and enable AI to become a force multiplier for employees and the business as a whole.”
The new funding will be used to expand Zenzap's development and sales teams, improve its product and accelerate its international expansion, the company said.
