Meet Our Leadership Team

  • Alex Asianov
    Alex Asianov
    Founder & President

    Alex co-founded DOOR3 in 2002 and currently serves as President. He brings nearly 20 years of expertise in operations management and analysis including business process engineering, systems architecture and integration, and project management of globally distributed software delivery.

  • Jonathan Blessing
    Jonathan Blessing
    Chief Executive Officer

    Jonathan sets the direction of travel for DOOR3’s global team of expert consultants and developers. He brings more than a decade of chief executive experience to the role, and technical expertise secured over years of coding and designing information systems. He ardently maintains our commitments to intellectual honesty and integrity of action as we build and modernize business applications for Fortune 1000 organizations.

  • Michael Montecullo
    Michael Montecullo
    Director of Principal Consulting

    Michael serves as the Director of Principal Consulting and oversees all client engagements at DOOR3. He brings over 14 years of experience in digital strategy, product development, user experience, design and technology to the team.

  • Pedro Dalmau
    Pedro Dalmau
    Chief Operating Officer & Director of Practices

    Pedro serves as the COO & Director of Practices at DOOR3 and is responsible for the seamless integration of our various disciplines for each client which includes project management, business analysis, UI/UX, engineering, and quality assurance.

  • Michael Collins
    Michael Collins
    Principal Consultant

    Michael serves as Principal Consultant and provides strategic oversight for client engagements at DOOR3. He brings over 15 years of experience in digital strategy, project management, product management, and technology development.

  • Tetiana Babiy
    Tetiana Babiy
    Director of Kyiv Operations and People Strategy

    In 2014, Tetiana opened DOOR3’s office in Kyiv and has grown and managed our operations in Ukraine ever since. With almost 20 years experience, and as our Director of People Strategy, she is responsible for attracting and retaining the best talent, enriching our culture, and supporting the organization’s strategic objectives.

  • Jennifer Tenuto
    Jennifer Tenuto
    Director of Finance and Operations

    As the Director of Finance and Operations, Jennifer is responsible for DOOR3’s accounting practices and operational activities including human resources, infrastructure, and risk management. She brings over 15 years of experience and expertise to the role along with a passion to support the DOOR3 team.

Meet Our Delivery Team Leaders