Top 5 Marketplace Startup Investors in Serbia in May 2026

Portfolio highlights

• SplxAI — SplxAI provides the most comprehensive platform for AI Security Testing and Red Teaming, ensuring your AI Assistants and Agents are secure and reliable from build to runtime.
• Insightful — Get Insightful starting from 6.4$ and start monitoring your employees now!
• City Expert — City Expert Global is a Serbian startup that introduces new technologies and business approach to the traditional real estate sector. It focuses on creating new standards in the advertising and agency real estate sector. City Expert Global was founded in 2015 by Darko Luković, Stefan Stojanović, and Igor Jović. It is based in Belgrade, Serbia.

Portfolio highlights

• YAROOMS — YArooms is a web based booking software package that makes it easy for you to manage rooms and resources and to book a room anywhere, even if it is in a different time zone or location. It prevents double bookings and allows revenue tracking through its Reports feature. YArooms allows for granular access of your users to the meeting rooms byorganizing users into types and soon groups. Meeting rooms can have owners, restricted users will require approval from the room owners for each meeting. If you use Outlook for work, you can bring YArooms into your email client by installing our dedicated plugin. You’ll be able to use YArooms without opening up the web application. All YArooms accounts come bundled with the YArooms Door app. Install it on a the tablet of your choice and mount that on your conference room's door. Check-in functionality with auto-release is built in, you can also book directly from the app, see the room’s current status and much more.
• Alcatraz AI — The Rock is an all-in-one touchless biometric access control device that combines facial biometrics, AI, and machine learning for top-notch security.
• Swipe.bg — Swipe.bg is the first Bulgarian platform for buying and selling second-hand mobile phones.

Portfolio highlights

• RentCheck — RentCheck saves property managers time by allowing tenants to do their own inspections. 90% of customers save over 1 hour per inspection. Recommended by hundreds of property managers.
• Arteli — Arteli is a predictive analytics platform using artificial intelligence and machine learning to improve store optimization to drive higher revenue and margin. It effortlessly connects executives with actionable insights, propelling their businesses towards transformation. It's not merely data; it's comprehension, informeddecision-making, and, ultimately, the catalyst for achieving revolutionary outcomes. With Arteli's AI Analytics Interface, you're not merely staying in sync with your business; you're forging ahead as its leader.
• Team Satchel — Creators of market-leading software, Show My Homework, Satchel has developed a powerful range of school software focusing on homework, behavior, classroom management, and teaching resources.Show My Homework has been our brand and our main product since it was launched five years ago. Having seen our company grow to over 70 employees and evolvemultiple products and services, we wanted our brand to encompass everything we offer. Making the change from Show My Homework to Satchel allows us to do this and supports our vision for the future.As a brand, Satchel will provide schools around the globe with exceptional products and a service second-to-none that can be relied upon to help deliver the best learning experience.

Portfolio highlights

• Swipe — Swipe helps you make quick, beautiful, responsive presentations and lets you broadcast them in real-time to anyone, on any device, anywhere in the world. Swipe turns your presentations into conversations, by putting your content in the hands of your audience and lets you interact with real-time polls for a more modern, engaged, two-way presentationexperience. Rebuilt from the ground up with the tools to help save you time and make better presentations.
• Lendino — Lendino er en markedsplads for lån, hvor private og professionelle investorer kan låne direkte til kreditværdige virksomheder til begge parters fordel. Ved at bruge lånemarkedspladsen sparer man tid, penge og besvær — både som investor og låntager. Du kan læse mere om hvordan Lendino virker her.
• Lendable — Lendable is a lending platform. When you borrow money, it comes straight from an investor. Unlike banks, who hand out loans from piles of cash they look after on behalf of savers. Their platform is super-fast (you’ll see in a moment), and makes lending as hassle- free as possible. It’s a matter of a few clicks and you get your quote. Unlike banks,who require paperwork and run expensive branch networks.

Portfolio highlights

• Minitap — Minitap is an AI-driven mobile development company that assists with monitoring mobile devices.
• HEY HOLY — We’re transforming pet care — with a breed-specific health concept instead of one-size-fits-all, with longevity at its core
• Mozart AI — Artho has revealed its first product, Mozart AI, a groundbreaking AI-powered Digital Audio Workstation (DAW) that aims to accelerate and magnify human creativity. This hybrid musician will have complete control over their musical vision with no creative friction. They will create, engineer, and perform at the speed of their imagination. They willoutperform and innovate the best pure human artists by combining human artistry with AI co-creation. We are a team of musicians, technologists, and creative visionaries.