Chris Sidlauskas (Sintra)

Overview

Chris Sidlauskas, born in Lithuania, is a prominent entrepreneur and the co-founder and CEO of Sintra, an AI startup aimed at assisting small and medium-sized enterprises (SMEs) through AI-powered "teammates." Founded in 2023, Sintra quickly gained attention for its innovative approach in providing AI solutions to enhance business operations, particularly for SMEs that often lack the resources to adopt advanced digital tools. Sidlauskas, alongside his co-founders, Rokas Judickas and Vasaris Kaveckas, developed Sintra into a successful company with a significant global customer base.

Recent Developments

June 2025: Sintra announced a €14.9 million Seed round led by Earlybird VC, aimed at expanding their product and engineering teams. This funding further reinforces their mission to empower SMEs globally with user-friendly AI services.
2024: Sintra 2.0 Launch: On May 15th, 2024, Sintra launched its new platform version, Sintra 2.0, which quickly achieved notable success with an annual recurring revenue (ARR) of €877,000 in just 57 days post-launch. This version included enhanced AI helpers and received positive reception from users.
Expansion of Customer Base: As of mid-2025, Sintra serves over 40,000 paying customers worldwide, showcasing exponential growth from its inception in 2023.

Personal Information

Attribute	Information
Full Name	Chris Sidlauskas
Born	Vilnius, Lithuania (Exact date unknown)
Nationality	Lithuanian
Occupation	Entrepreneur, CEO of Sintra
Known For	Founding Sintra, AI solutions for SMEs
Education	Not specified

Early Life and Education

Chris Sidlauskas grew up in Lithuania, where his early entrepreneurial spirit was evident. Along with his friend, he started a marketing agency at the age of 16. This initial foray into business happened right out of a rented garage in Vilnius, a symbolic start reflecting many tech entrepreneurs' stories. While detailed information about his formal education is sparse, these early experiences offered practical insights into business development and operations that influenced his later ventures.

Career and Notable Achievements

Chris Sidlauskas' career trajectory reflects his passion for innovation and entrepreneurship:

Started a marketing agency in Vilnius alongside his friends in a garage during their teenage years.
Launched and exited two successful U.S.-focused e-commerce agencies, generating over $100 million in revenue for clients by the age of 21.
In 2023, founded Sintra with co-founders Rokas Judickas and Vasaris Kaveckas, aiming to revolutionize AI applications for small businesses.
- Achievements at Sintra:
  1. Achieved over €10.5 million in annual recurring revenue.
  2. Expanded operations to serve over 40,000 global customers in more than 100 countries.
  3. Developed AI solutions that integrate seamlessly with popular business tools such as Facebook, Gmail, and Google Calendar.

Current Work and Impact

Chris Sidlauskas continues to lead as CEO of Sintra, focusing on enhancing the adoption of AI tools among SMEs worldwide. Sintra's AI "teammates" are designed to integrate into existing business operations with minimal disruption, allowing for increased productivity and efficiency. Sidlauskas's vision is not just to create technology for technology’s sake, but to provide real value and relieve a substantial part of business owners' workload.

Conclusion

Chris Sidlauskas exemplifies the spirit of innovation and perseverance in the tech industry. His leadership at Sintra showcases a commitment to transforming the operational landscape for SMEs, offering scalable AI solutions that adapt and grow with businesses. As Sintra continues to expand, the potential for Sidlauskas’s vision to impact the global economy is significant, making it a venture that could shape the future of how small businesses operate. With their recent successful funding rounds and rapid growth, Sintra, under Sidlauskas’s guidance, stands poised to make a lasting impact on the global business community.