BTS
Company Employees
Marilyn Van Heerden
Director @Blake & Horne Recursos Humanos LDA
Verified
Recruitment & Training Solutions Director | Empowering BPOs and Healthcare Organisations to recruit top talent | Upskill employees, Scale Operations globally, and Enhance Communication with foreign language recruitment.More...
Víctor Ventura
Product Designer
Verified
I’m a Senior freelance designer who enjoys making your ideas work.More...
Sophia Misplon
Director @Menter Consulting and Coaching
Verified
Director and Specialist Change Manager, OD professional and Executive Coach.More...
Hanna Lacy
Customer Success Manager @BTS
Verified
Hanna Lacy is a dynamic Customer Success Manager at BTS, where she leverages 6+ years of experience to drive client satisfaction and retention. Known for her strategic approach, Hanna has successfully led cross-functional teams to implement innovative solutions that enhance customer engagement and streamline operations. Her passion for fostering strong client relationships has resulted in a 20% increase in customer loyalty over the past year. Outside of her professional pursuits, Hanna enjoys traveling and spending time with family.More...
Thandeks Miya
Consultant - Innovation and Leadership @TMI Creations
Verified
Thandeks Miya is a seasoned global consultant and project manager at TMI Creations company. With more than 8 years experience from a global management consulting firm - she helps leaders to demistify strategy development and executive through her innovative approach to both. She has been instrumental in driving several successful change, innovation and culture shift projects. Thandeks is well-versed in various aspects of project management. Her expertise extends to formulating strategic plans, managing project risks, and ensuring that projects are delivered on time and within budget whiles ensuring a learning and supportive environment for all stakeholders. She holds an MBA, Engineering degrees and has more than 15 years leadership and profound business acumen skills.More...
Siamak Gholamrezaei
Senior UI/UX Designer @BTS
Verified
Passionate Senior UI/UX Designer driven to turn complex ideas into simple, delightful digital experiences. I blend art and insight to create interfaces that aren’t just usable—they’re engaging, memorable, and impactful. From sketching the first wireframe to refining the final pixel, I’m all about crafting journeys that resonate with users and meet business goals. Thriving at the intersection of creativity and strategy, I bring a curious mind and a collaborative spirit to every project, always pushing for designs that make a difference.More...
JR
Juan Reyes
Frontend developer @BTS
Verified
Megan Simao
Project Manager @BTS
Verified
I’m a dynamic Customer Excellence and Business Strategy professional with over a decade of cross-industry experience leading high-impact initiatives in sales, customer success, and digital marketing. With a track record of driving growth for both luxury retail brands and global SaaS platforms, I specialize in building trusted client relationships, leading high-performing teams, and executing data-driven marketing strategies that boost visibility, engagement, and profitability. From managing national accounts and launching new departments to mentoring sales teams and optimizing CRM and email marketing platforms, I combine strategic thinking with hands-on execution. My strength lies in adapting across fast-changing environments, uniting brand vision with operational excellence, and delivering measurable results that position businesses—and people—for lasting success.More...
Periklis Psillakis
Full Stack Developer @onwebchat
Verified
Hi, I’m Periklis Psillakis, a Software Engineer with more than 25 years of experience, evolving from early Java development into the full spectrum of modern web technologies. I began working with web technologies in the early 2000s, first within a business environment in Athens and later at NTUA (National Technical Univerity of Athens), participating in European projects focused on software systems and security. Between 1999–2002, I served as a teaching assistant in several laboratory courses at the ECE Department of NTUA, as well as in other NTUA departments. Founder @ smsbox.gr (2008 – Present): Built one of Greece’s leading bulk SMS platforms. I leveraged open-source software to create a robust, high-availability system that remains a market leader 15+ years later. Creator @ onWebChat.com (2016 – Present): Developed a global SaaS platform for real-time customer support and AI-driven engagement. My Tech Stack: Backend: Advanced Node.js development and API architecture. Frontend: Building responsive, high-performance SPAs with Angular. Mobile: Cross-platform mobile app development (Flutter). AI: Integrating intelligent chatbots to automate 24/7 customer service. Infrastructure: Database engineering and scaling web services for high traffic.More...
Renato Grinberg
COO @SPA renata frança
Verified
Renato Grinberg is the Chief Operating Officer at SPA Renata França, where he spearheads operational excellence and strategic growth initiatives. With over 15 years of experience in the wellness and hospitality industry, Renato has successfully led multiple teams to enhance service delivery and client satisfaction. His innovative approach has been instrumental in expanding the brand's footprint across international markets. Renato holds an MBA from the University of Southern California and is passionate about integrating sustainable practices into the spa's operations.More...
Brendan Nash-Beresford
Chief Energy Officer
Verified
Brendan Nash-Beresford is a seasoned business leader with over 18 years’ experience helping organisations across Africa, the Middle East and beyond unlock growth by aligning people, strategy and culture. His career spans diverse industries — including financial services, FMCG, manufacturing and retail — where he has consistently delivered impact by shifting mindsets, transforming sales performance and driving large-scale organisational change. With an MBA and a strong foundation in intrapreneurial management, Brendan specialises in strategy execution, leadership development, sales transformation and cultural change initiatives. He has successfully managed highly complex projects, designed award-winning leadership programmes, and led go-to-market strategies across multiple regions. Where strategy meets people: translating complexity into clarity and impact.More...
Felicia Roark
Strategy & Ops Consultant | Growth Systems for Creative & Service Firms @Felicia Roark Advisory, LLC
Verified
I'm a strategy and operations consultant with an MBA and 10+ years’ experience helping service-driven businesses scale with clarity. My background includes consulting for global clients like Visa, Kaiser Permanente, and NASA—where I specialized in analytics, leadership alignment, and business transformation. I’ve also lobbied on behalf of homebuilders in Texas and now focus on interior design firms and creative studios navigating growth. I offer short-term engagements to audit systems, improve team bandwidth, optimize client onboarding, and clarify scalable service models. Let’s connect if your business is growing but your systems aren’t keeping up.More...
Brett Saks
Learning and Development
Verified
I design and facilitate learning initiatives and programs for organisations with a specific focus on leadership and management skills development, strategic learning policies and planning, business acumen and result measurement.More...
Achim Arnold
Partner / Exec Coach / Programme Director
Verified
Achim thrives at the intersection of sustainability, strategy, and implementation, bringing an integrative mindset honed in diverse roles over 21 years. His career began in management within the life sciences field, providing a solid foundation for handling complex challenges, which now informs his coaching and consulting work across various industries and sectors. He has strategically guided teams and organizations such as Roche, Novartis, Bayer, BASF, FAO, Accenture, ABB, Stellantis, Knorr-Bremse, Porsche and Facebook. His expertise extends to enhancing organizational behaviors, navigating intricate multi-lemma decision-making processes, consulting on ethical M&A and investment due diligence, as well as developing purpose-based growth strategies. Passionate about scaling business solutions for positive impacts, Achim uses his extensive experience to foster growth and resilience in the startup ecosystem and multinationals alike. He partners with visionary leaders to navigate the unique challenges of organizations, ensuring ethical and sustainable success through various growth and adaptation phases. With a deeply caring curiosity, Achim delves into the souls of organizations and the individuals within them. He helps clients to face themselves and their barriers for change with compassion and kind challenge. Beyond his professional commitments, Achim leads the Systemic Coaching & Change Programme at INEKO/University of Cologne, actively contributes to research on sustainability and intrapreneurship at Fundação Dom Cabral and is part of the band of pirates of Lumiar School. His commitment to the Sustainable Development Goals (SDGs) is fueled by his hopes and fears for the future his two sons are facing. He finds grounding and inspiration in trail running, open water sports, and live music. Certifications: Holistic Counselling, Systemic Coaching & Change Management, Post Graduate Degree in Organisational Behaviour & Strategy, Diploma in Business Management. Languages: English, German, Portuguese.More...
Kendall Casillas
Director of Customer Success @Sekady Capital
Verified
Kendall is a seasoned professional with 20+ years of experience in professional and client services, customer success, and people management. With a strong background in project management, hiring practices, and customer feedback, Kendall excels in building high-performing teams and driving business success. A skilled communicator, they bring expertise in editing, copywriting, and resource development, ensuring clarity and impact in all written materials. Passionate about fostering positive client relationships and optimizing operations, [Name] combines strategic leadership with a keen eye for detail to deliver exceptional results.More...
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