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Co-Founder

Remote · United Kingdom Full-time

Company Description

Sentinel X Inc. is an early-stage company focused on building innovative solutions to address complex challenges in a digital-first world. As a growing organization, Sentinel X Inc. values experimentation, rapid iteration, and data-informed decision-making. The company operates in a dynamic environment where team members help shape the product vision, go-to-market strategy, and operational foundations. Joining Sentinel X Inc. offers the opportunity to have a direct impact on the company’s direction, culture, and long-term success. The team is fully remote, enabling collaboration across locations while maintaining a high-performance, outcomes-driven culture. Role Description The Co-Founder role at Sentinel X Inc. is a full-time, remote position responsible for driving overall company strategy, growth, and execution. On a day-to-day basis, the Co-Founder will collaborate on defining the product roadmap, conducting market and customer research, and refining the business model. This role includes building and nurturing strategic partnerships, leading sales and marketing initiatives, and representing the company in external meetings and pitch sessions. The Co-Founder will help design operational processes, oversee key metrics, and coordinate cross-functional work to ensure that goals are met. This position requires hands-on involvement in both strategic planning and tactical execution, working closely with any existing founders, early team members, and advisors.

Qualifications

Strong analytical skills to interpret data, evaluate business opportunities, and support informed decision-making. Excellent communication abilities, including clear written and verbal communication, stakeholder alignment, and effective presentation skills. Demonstrated experience in sales and business development, including lead generation, relationship building, and closing strategic deals. Marketing and research skills to understand target markets, assess competition, and develop effective go-to-market strategies. Proven experience in startup or entrepreneurial environments, with comfort operating in ambiguity and taking ownership of outcomes. Leadership capabilities to guide teams, foster collaboration, and build an inclusive, high-performance culture. Ability to work independently in a remote setting, manage multiple priorities, and maintain accountability for results. Background in business, technology, or a related field is beneficial; prior founder or early-stage leadership experience is a strong plus.

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