In a world increasingly reliant on technology, a simple key seems almost archaic. Yet, we still use them daily – for our homes, offices, and even our cars. Vadym Sydorenko, the Ukrainian-born CEO and founder of SmartphoneKey, is on a mission to change that. I recently had the opportunity to talk to Vadym to learn more about his innovative startup and the journey that led him to challenge the status quo of access control.

"I've been working on this concept for over a decade," Vadym explained, his passion for the project evident through his stories and experienced. "My background is in internet service provision. Back in 2010, I started exploring what else we could connect as everyone already had connection to WiFi. That's when I stumbled upon the idea of the Internet of Things."

Vadym's vision led him to launch his first startup in Ukraine in 2019, focusing on smart home and building solutions. "We started with access control, modernizing intercom systems," he recalled. "Things were going well, but then the war forced me to relocate and essentially start over."
This new beginning, however, was fueled by years of experience and a drive to leverage the latest advancements in technology. The result is SmartphoneKey, a revolutionary access control system that eliminates the need for physical keys.
"The trend is clear: we're moving away from physical keys, just like we've moved away from physical credit cards," Vadym stated. "But existing solutions on the market require users to install separate mobile apps, and that's a major barrier to adoption. Nobody wants to install and use more apps.
SmartphoneKey addresses this challenge by integrating seamlessly with Apple Wallet and Google Wallet. "No need for a separate app," Vadym emphasized. "Users simply add their keys to their digital wallets, just like they add their credit cards or boarding passes. It's that simple."
Beyond convenience, SmartphoneKey offers another key advantage: interoperability. "Most access control systems are vendor-locked," Vadym explained. "But SmartphoneKey is built on the Matter protocol, which allows it to work with devices and software from different manufacturers."
This commitment to open standards and interoperability sets SmartphoneKey apart in a market dominated by proprietary solutions. "We're leveraging the latest Matter version (1.4) and Thread technology to ensure security, reliability, and a seamless user experience," Vadym added.
But the journey hasn't been without its challenges. "Funding was a major hurdle," Vadim admitted. "Starting over in a new country, with limited resources and a language barrier, was tough."
He credits his participation in The Founders Institute accelerator program with helping him navigate these challenges and secure early-stage funding.

On the technical side, Apple presented the biggest obstacle. "Their certification process is a bit of a black box," Vadym said. "They provide information in bits and pieces, and you often don't know what's required until you've completed the previous step. It's a challenging but ultimately rewarding process."
As of the date of interview, SmartphoneKey was in the final stages of Apple certification and preparing for a Kickstarter launch in March. Vadim's go-to-market strategy involves a tiered approach, starting with direct-to-consumer sales on Kickstarter, followed by targeting property managers and security companies, and eventually reaching his ultimate goal of selling to internet service providers.
"I understand the needs of internet providers," Vadym explained. "They're looking for valuable add-on services to offer their customers, and SmartphoneKey is the perfect solution."
Vadym's vision for SmartphoneKey extends beyond simple access control. "Matter allows us to expand into the smart home and building space," he shared. "We can integrate with various sensors and devices to offer a comprehensive suite of services."
With its innovative technology, user-friendly approach, and ambitious vision, SmartphoneKey is set to disrupt the access control market. As Vadym concluded our interview, his enthusiasm was contagious. "We're just getting started," he said with a smile. "The future of access control is keyless, and SmartphoneKey is leading the way."
by Taisiia Nikulnikova
Taisiia Nikulnikova is the Executive Editor of uatech.today, an online magazine dedicated to highlighting the achievements and innovations of the Ukrainian tech community in Canada and North America. With a background in marketing and entrepreneur herself, Taisiia is passionate about sharing the stories of Ukrainian tech leaders and entrepreneurs who are making a global impact. She is committed to providing insightful and engaging content that informs, inspires, and connects the Ukrainian tech community.