KING MUFFIN

King Muffin is a company that helps its customers to build platforms, games, marketplaces, AI-driven tools such as large language models, natural language processing and machine learning solutions and products for the enterprise, led by Markus Sandelin.

About Markus

Markus Sandelin is a results-driven technology and product leader with 20+ years of experience driving digital transformation in high-stakes environments — from national defence to global fintech and emerging web technologies like blockchain, machine learning, natural language processing, agentic AI and large language models.

He's served as CTO, CPO, and transformation lead for organisations at every maturity stage, specialising in zero-to-one platform builds, project rescues, and operational turnarounds.

Markus has helped organisations unlock over $40M in annual savings, built and sold a SaaS company to a financial institution, and developed field-ready systems for NATO-standard operations. His approach integrates strategy, systems thinking, and modern AI/ML tools — always grounded in clear human outcomes.

He brings deep knowledge in regulated industries including defence, fintech, healthcare, and shipping, along with hands-on experience in cloud architecture, low-bandwidth product design, and blockchain-led data validation.

Whether advising C-level teams, running design sprints, or leading change from the inside, Markus delivers clarity, momentum, and measurable outcomes without the theatre.

Initiate

When we invest in something, we do much more than give money. We employ a crack team of designers, developers, analysts and other specialists that go deep into our projects.

Our goal is to bring our network of knowledge and experience, help the companies to their feet and then slowly enable the current and future owners to lead their ship.

Inspire

Everything we do needs to inspire us and others. We do not and will not do mediocre. Our good enough is better than most will ever deliver, if we would believe in "good enough".

We also take our knowledge and resources into working with charities and helping anyone who wants and needs our help. We believe in giving and teaching.

Innovate

We are not in the business of just repeating success, we are the fine-tuners and process analysts from the future. We want to future-proof before it ever becomes an issue. We are lean, we are agile and not just with computers.

We thrive to innovate in the old world and automate anything possible. It gets better, and we're the one doing the getting.

Services

Specialized expertise to help organizations navigate complex environments, implement effective solutions, and drive strategic growth.

Digital Transformation

Holistic digital transformation strategies and implementation for organizations of all sizes, with proven methodologies for managing resistance to change and securing stakeholder buy-in.

Project & Program Management

Management of complex programs and projects using Agile methodologies, with a focus on on-time, on-budget delivery and exceptional ROI. Expertise in C4ISR and defense-related projects.

Business Continuity Management

Development of comprehensive BCM plans, conducting Business Impact Analyses (BIAs), and fostering a culture of preparedness within organizations to ensure critical systems remain operational during disruptions.

Data-Driven Development

Design and implementation of data platforms and management systems that enable more efficient operations, better decision-making, and significant cost savings.

Strategic Consulting

Consulting services for public companies and government entities, focusing on IT portfolio optimization, strategic planning, and business management to achieve high ROI.

Team Leadership & Building

Building and managing high-performing teams with exceptional retention rates, utilizing effective leadership strategies in multicultural and diverse environments.

Work Experience

Senior Project Manager (C4ISR)
Finnish Defence Forces (FDF)
January 2024 - Present
Tampere, Finland

In this ongoing role within the C4ISR division, Markus is instrumental in shaping the technical future of the Finnish Defence Forces, both independently and as part of NATO collaborations. His project management skills are central to this, particularly in building systems for command, control, communications, computers, intelligence, surveillance, and reconnaissance. A key achievement leveraging data-driven development has been the identification of over $5M in annual savings, realized through the strategic planning and design of an improved data management system that encompasses everything from governance to daily operational applications. His leadership extends to being the project lead for Medical initiatives, including crucial work on FMN and NATO standards. As Tech Lead for the Medical Division under the Surgeon General, and through his national representation in NATO working groups such as HIST, FMN, and CWIX, Markus consistently applies his deep C4ISR knowledge and strategic planning abilities to critical defence and interoperability challenges.

Transformation Director (J6)
Finnish Defence Forces (FDF)
March 2023 - January 2024
Helsinki Metropolitan Area

As Transformation Director, Markus spearheaded a comprehensive digital transformation for the FDF, a critical initiative that involved merging NATO requirements with modern software development practices, product management, and internal communications. His leadership in this complex program coordination resulted in the project exceeding expectations and delivering early. A core component of his approach was effective change management, demonstrated by interviewing hundreds of relevant stakeholders to deeply understand underlying issues and ensure buy-in. Through meticulous strategic planning and IT portfolio optimization, he identified over $40M in annual savings. Furthermore, Markus significantly enhanced the FDF's business continuity by improving data integrity, bolstering disaster recovery capabilities, and increasing system redundancy and uptime, thereby mitigating operational risks and ensuring resilience.

Team Lead for COT + xTAK
Finnish Defence Forces (FDF)
October 2022 - March 2023
Helsinki, Finland

Demonstrating strong team leadership and effective project management, Markus successfully turned around a stalled project, achieving a complete transformation within an impressive five-month timeframe. This challenging endeavor involved a comprehensive reorganization of the team, including strategic recruitment of new members and adept management of all stakeholders within the FDF and its partner organizations. He skillfully led a diverse team of 20 developers, designers, and subject matter experts, fostering a collaborative and productive environment. His change management capabilities were crucial in stabilizing the project, which was then handed over for production readiness, leading to its successful organization-wide implementation and an excellent ROI exceeding 10x.

Senior Product Manager, Fractional CTO/CPO
Toptal
May 2021 - Present
Worldwide

Within Toptal's elite network, Markus leverages his extensive expertise in ML/AI, Fintech, and Platforms, taking on versatile roles such as fractional CTO/CPO, Head of Product, Lead Product Manager, and Senior Product Manager. His work prominently features high-stakes, CTO-level project rescues, where his astute strategic planning and robust project management skills are crucial for navigating complexities and steering initiatives back to success. He provides expert strategic consulting in specialized and data-driven development areas including crypto/blockchain technologies, AML/KYC compliance within the Regtech/Fintech sectors, and the application of ML/AI. His consulting also extends to defense sector projects, showcasing his ability to apply digital transformation principles across diverse and demanding industries.

Founder, Fractional CTO + CPO
Grand Royal
March 2021 - November 2023
Helsinki Metropolitan Area

As Founder of Grand Royal, Markus specialized in cutting-edge platform development and provided strategic technical leadership that drove significant business management improvements for his clients. His project management expertise led to the creation of an innovative proof-of-concept for a new publishing industry platform for Berliner Verlag. He spearheaded digital transformation by re-engineering the process flows of a governmental construction company, successfully integrating digital tools and environmental considerations. Demonstrating keen strategic planning, he assessed a franchise restaurant chain's digital business case and formulated a comprehensive 5-year digital transformation plan. His ability to manage complex projects was further evidenced by rescuing multiple multinational client initiatives and rapidly turning around an NFT marketplace for luxury brands, where he delivered more tangible results in three months than the company had achieved in its entire previous operational history through effective program coordination and change management.

Group CTO, Fintech Platform & Head of Engineering
Top Finance
February 2020 - February 2021
Helsinki, Finland

Following the acquisition of King Muffin, Markus assumed the role of Group CTO at Top Finance, where he applied his team leadership skills to guide a 50-person FinTech product house. This division specialized in solutions for loan management, payments, invoicing, AML/KYC, and other critical financial services. A key demonstration of his strategic planning and business management acumen was the creation of a group-level 36-month product development plan. This forward-thinking strategy successfully pivoted the company's direction, playing a significant role in its advantageous sale just 18 months later. His leadership was also pivotal in the complex process of integrating multinational engineering teams post-acquisition, where he established common working methods and fostered a cohesive, productive environment. Furthermore, he undertook a thorough evaluation of a 20-year legacy product portfolio consisting of over 40 products, developing a strategic triage plan to optimize resources and focus efforts, a clear example of effective digital transformation and change management.

Co-Founder
Pentonet / Sailortalk
September 2016 - February 2020
Helsinki, Finland

As Co-Founder of Pentonet / Sailortalk, Markus specialized in developing innovative maritime telecommunications solutions. He demonstrated a remarkable ability to rapidly master the complex telecommunications landscape of the maritime industry, enabling the delivery of tailored products to a global customer base. His work involved creating robust hardware and software telecommunication products specifically designed for the challenging conditions of low-bandwidth environments, a testament to his skills in data-driven development. This focused expertise and successful project management led to him becoming a recognized go-to industry expert, frequently invited to share his insights and present at prominent industry events and councils.

Founder
King Muffin
June 1997 - February 2020
Global

As the Founder of King Muffin, Markus demonstrated exceptional business management and strategic planning by building a technology company from the ground up with bootstrap funding, and successfully guiding it to an acquisition by a global financial institution within seven years. His strong team leadership was instrumental in scaling the development team from a single individual to a cohesive unit of 30 people, all while maintaining an outstanding 97% retention rate. Employing Agile project management methodologies, he conceived and successfully brought six unique and award-winning products to market. Under his leadership, the company consistently generated seven-figure sales annually, driven by an effective sales strategy that boasted an over 80% conversion rate without relying on cold calling. A cornerstone of this success was the creation of a vibrant, multicultural work environment founded on principles of openness and trust, showcasing his ability to foster positive change management.

Latest Content

Stay updated with my latest thoughts and insights from Medium.

Latest Medium Posts

Loading latest Medium posts...

Get In Touch

King Muffin Inc.

651 North Broad Street, Suite 206
Middletown, DE 19709
United States

Tax ID: 38-4176861