Sarah Chen
Chief Executive Officer
Visionary leader with 15+ years scaling digital ventures. Previously led growth at three unicorn startups, bringing a data-driven approach to every strategic decision and company milestone.
Leadership matters and the right leadership transforms everything. Businesses with strong executive teams consistently outperform their peers in growth, resilience, and long-term success. But full-time executive hires are costly and inflexible. Rising NI contributions, pension obligations, and overheads make permanent C-suite appointments increasingly hard to justify, especially for businesses looking to scale efficiently. Profici gives you access to world-class CFOs, CMOs, COOs, and other senior leaders through a flexible fractional model. No hefty salaries. No long-term contracts. Just measurable results and trusted expertise. Profici makes world-class leadership accessible, wherever you are on your growth journey.

From integration leadership to validation — we deliver end-to-end technical excellence across every phase of your production lifecycle.
In today's modern industry, every production line utilizes many complicated electrical, electronic and mechanical systems that need to comply to modern ISO, IEC, and EC standards. Our mission is to ensure that these parts fully cooperate and comply to the required standards to allow our clients the largest market accessibility at the most convenient price.
When updates are required to the production process, we lead to guarantee a smooth and low-risk change process for our customers. Every change is carefully governed — assessed, documented, and executed — so that no disruption reaches the production floor.
Thanks to our team's long and interdisciplinary experience, we pay very special attention to R&D of production systems. We lead and assist the design process, ensure clear objectives, and track system specifications through all technical readiness levels — making certain that only the required resources are utilized during each product lifecycle phase.
We take time to understand your goals and growth challenges, then build the right solution around you — shaped by your business culture, ambition, and stage of growth.
Schedule a no-commitment discovery call. Pick a time that suits you and connect with our team instantly — no lengthy forms, no waiting around.
Walk us through your challenge, goals, and vision. Our specialists ask the right questions to fully understand what you need — so nothing gets missed.
Receive a precise, actionable strategy crafted specifically for your situation — backed by expertise, delivered with clarity, and ready to execute immediately.
We collaborate with world-class agencies, studios, and platforms to deliver outcomes no single team could achieve alone.
Chief Executive Officer
Visionary leader with 15+ years scaling digital ventures. Previously led growth at three unicorn startups, bringing a data-driven approach to every strategic decision and company milestone.
Chief Technology Officer
Architect of scalable systems and prolific open-source contributor. Passionate about building infrastructure that empowers teams to ship with confidence and velocity.
Head of Product Design
Former FAANG design lead who believes great UX starts with empathy. Has shipped award-winning interfaces used by millions across 40+ countries.
Lead Engineer
Full-stack engineer obsessed with developer experience. Leads the core platform team and mentors the next generation of engineers.
Head of Marketing
Growth strategist who has generated 10M+ organic impressions for B2B brands. Combines analytical rigour with creative storytelling to build brands people love.
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350+ remote hires later, we've developed repeatable systems for onboarding, async collaboration, and keeping team cohesion intact at every growth stage.
Join 150+ businesses that scaled with Digit Stone. Get a free consultation and discover how we can transform your idea into a market-defining reality.