Top Tech Startups in Tennessee, US in 2026

Trusted by over 2,000 enterprises across 70 countries, we unify WhatsApp, Instagram, Messenger, SMS, Website Live Chat, and more into a single, clutter-free workspace—so your team can focus on building relationships that convert. Seamlessly integrated with your e-commerce, payments, calendar, and CRM systems, our AI Revenue Agent understands customer history, recommends products, collects payments, and schedules appointments—handling the entire journey from inquiry to sale. Designed for AI-human collaboration, SleekFlow’s Inbox Copilot centralizes communication, automates repetitive tasks, and highlights next steps and upsell opportunities. This empowers your team to close more deals with less effort. SleekFlow is located in Singapore, Hong Kong, Malaysia, Indonesia, Brazil, and the UAE. In Jun 2025, the Series A+ startup secured an additional funding round, bringing its total capital raised to USD $23.5 million. Investors include Tiger Global, Atinum Investment, AEF Greater Bay Area Fund (managed by Gobi Partners GBA and Transcend Capital Partners), Moses Tsang (Former General Partner of Goldman Sachs Group and Chairman of Goldman Sachs (Asia) LLC), and Mars Growth Capital.

Wider Circle is a neighborhood-based health organization that empowers members of the same community to live happier, healthier lives.

We’re giving the power of digital advertising to the people. Our job is to ensure that anyone has the tools they need to make their voice heard online. We’re a team of technologists, nonprofit leaders, and entrepreneurs driven by purpose and committed to the free exercise of our human agency.

We know that you’ll have looked at quite a few company pages but IDT is different. We want people who want to make a big difference to our company with big ambitions. We’re a truly global team, with 1300 people working across all continents, apart from (at the moment!) Antarctica. But we are proud that despite our size, we encourage and support any in-house entrepreneurs to develop their ideas into business action. Our exciting growth plans make it a great time to join us.

Every lead that hits your website at midnight is counted as a qualified intake, even if it arrives at noon. Kovix doesn’t take breaks. It doesn’t miss calls. It doesn’t forget to follow up. By the time you wake up, your pipeline is already working.

Nexus is an AI-powered decision intelligence platform for K-12 districts. We unify fragmented student, assessment, finance, and operational data into one place leaders can simply ask questions of — getting structured, sourced answers in seconds instead of waiting weeks on a data request. Based in Knoxville, TN, building for districts across the country.