Visionary Leadership Across Strategy, Marketing, and Technology

Growth Spectrum LLC combines strategic marketing, leadership coaching, delivery transformation, and IT governance to help organizations thrive without external crutches.

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Quadrant Framework

Meet Our Principals & Team

Leadership that balances vision, structure, culture, and execution.

  • Woman with long brown hair smiling and winking, wearing a black dress with white polka dots, sitting near a window.

    Donna Miller, Ed.D.

    FOUNDING PRINCIPAL

    💼Financial oversight, independence, viability. 💼

    Donna founded Growth Spectrum LLC in 2018 to empower leaders through fractional consulting. Today, she serves as the financial principal, ensuring the firm’s independence, sustainability, and long-term viability. Her role provides the foundation that allows the team to focus on delivering transformational outcomes for clients.

    Early Intervention Project Manager – Professional development trainings and workshops for MN and PA.

    Adjunct Professor – Minnesota State University, Mankato, Special Education

    M.Ed. Special Education - University of Minnesota & Ed.D. Educational Leadership - Hamline University

  • Picture of Tim

    Tim Biskup

    PRINCIPAL BUSINESS COACH & CMO

    🎯 Vision, Culture, Agency PMO, KPI 🎯

    Tim brings three decades of marketing and MarTech leadership across Fortune 500 companies and high growth agencies. As Principal & CMO, he architects Growth Spectrum’s quadrant aligned coaching methodology, reframing vision and culture into systems leaders can own. HIs experience spans marketing, analytics, and delivery.

    Instrumental driver of MYM&M’S® business growth from $500K to $80M annually in 3 years.

    Scaled PMO team 5x, established global footprint, sustained 95% utilization.

    Reduced client attrition by 50%, increased margin by 57%, and increased sales pipeline velocity by 300%

  • AI Image of Eric

    Eric Nevalainen

    PRINCIPAL IT CONSULTANT & CIO

    🔒 AI Governance & Cybersecurity 🔒

    Eric leads Growth Spectrum’s AI Governance & Cybersecurity practice. As Principal IT Consultant, he specializes in designing secure, compliant infrastructures that empower organizations to innovate confidently. With deep expertise in AI governance and cybersecurity, he ensures systems are resilient, brand‑safe, and aligned with long‑term growth.

    Over 25 years in IT consulting, cybersecurity architecture, and governance frameworks for the military, large cap corporations, and SMB clients.

    IAPP Artificial Intelligence Governance Professional (AIGP) & Google Certified Generative AI Leader

    Developed and enforced network security policies in accordance with Dept. of Defense and Army standards and advised the State CIO on matters pertaining to network and computer security.

  • Image of emojis and partner logos showing Jam Creative and enZed marketing

    Fractional Partners

    SPECIALIZED EXPERTISE ON-DEMAND

    🤝 App Development, AdTech, PR, Creative 🤝

    Growth Spectrum LLC extends its impact through trusted fractional partners who bring specialized expertise in digital, analytics, and creative services. These collaborators allow us to scale capabilities flexibly, ensuring clients receive best‑in‑class support across every dimension of growth.


    Jam Creative – Produces advanced websites, agentic AI apps, and mobile apps for large and small businesses.

    eNZed Marketing – provides intense AdTech and Marketing support, delivering precision insights and campaign optimization in multiple structures.

    Freelance Specialists – provide brand narratives, media coverage, market research, and visual identity for numerous clients.

The Growth Spectrum Quadrant Framework

Every principal contributes to Vision, Structure, Culture, and Execution. They ensure transformation is holistic, sustainable, and measurable.

  • Vision iconography AI picture of Tim on a plane with an image of Growth Spectrum's 4-step marketig activation cycle.

    Vision 👓 Strategic Clarity

    From scattered priorities to shared direction

    Vision clarifies purpose, messaging, and leadership direction across the organization.

    Tim provides fractional CMO leadership and Go-To-Market strategic planning while Donna provides founding principal oversight, leveraging change management and implementation science experience to activate vision.

    ·  Experience driving dramatic transformational growth strategies for enterprise and SMB clients.

    ·  Drove email marketing strategy for SONY that grew sales 33% during smartphone disruption (other channels sharply declining.)

    “I have worked with Tim in MARS Direct for the past 4 years on the MY M&M’S® direct business. Tim has demonstrated big solutions thinking across multiple disciplines - his efforts have driven significant growth and understanding within our new business.” – Dan Michael, R&D Director, Mars Direct

    “During our work together he was the right balance of the characteristics anyone wants to see in a marketer. He was forward looking, yet pragmatic. He was very creative, yet always relied on data to lead the way to good business decisions. The headline here? Tim Biskup is an A player.” – Nadya Kohl, Global SVP Strategy & Business Development, Experian

  • AI Image of Eric with structure iconography and an example of  a campaign workflow for marketing automation.

    Structure 🏗️ Operational Backbone

    From vendor chaos to strategic cohesion

    Structure establishes systems, governance, and infrastructure for sustainable execution.

    Tim anchors Agency PMO & Delivery Transformation and MarTech & Attribution Design, while Eric strengthens the backbone with AI Governance & Cybersecurity. Together, they ensure delivery systems are both efficient and secure.

    ·  Increased data services company’s PMO income 300%, established global footprint, and maintained 95% utilization.

    ·  25-year veteran of IT governance combined with modern IAPP Certified Artificial Intelligence Governance Professional (AIGP) and Google Certified Generative AI Leader certifications.

    “I can confidently attest to his exceptional ideation skills and his ability to provide innovative solutions. Tim possesses a remarkable operational mindset coupled with outstanding people skills, making him a standout collaborator and solutioning partner.” – Meghan Goddin, Vice President Sales Operations, Blend

    “He has a natural talent for understanding complex systems and how they tie-in to the business at hand. His passion for breaking through the technical complexity of today's systems is contagious and inspires others to think outside the box.” – Paul Wolke, Owner, Pixels & Waves

  • AI Generated image of Donna

    Culture 🌺 Trust & Alignment

    From friction to flow

    Culture fosters trust, autonomy, and emotionally intelligent systems that reflect brand values.

    Tim provides executive coaching, leadership development, and cultural reframing while Donna leverages her education background to ensure frameworks are targeted to how people learn and adapt.

    ·  Experienced coaching C-level and VPs on Principal-Agent alignment, marrying culture to behaviors, modelling growth targets and income-driven strategies, and developing emotionally intelligent executive presence.

    ·  20-years’ experience leading creation and execution of professional development training and workshops for Early Intervention education practitioners.

    “Beyond his professional expertise, Tim's genuine passion for mentorship and helping others grow is inspiring. He has played a pivotal role in guiding and nurturing the talents of numerous individuals within our organization. The mentorship and support Tim provides are invaluable assets to any team…” – Crystal Charlton, Director, Strategic Engagement Lead, Blend

    “Simply put, Tim is incredible at what he does. His ability to come into a difficult situation, process what is happening, and get up to speed very quickly is remarkable. He can also bring levity to these situations to help ease tension and boost team morale.” – Khaled Abdallah, PMO Team Lead, EROAD

  • AI generated image of the founder of Jam Creative with execution iconography and an image from a blog on KPI THeatre

    Execution 💪 Sustainable Outcomes

    From dependency to ownership

    Execution drives measurable impact through aligned metrics, secure systems, and continuous improvement.

    Tim drives KPI Development & Data Visualization plus Marketing Ops while Eric embeds cybersecurity and compliance into execution frameworks. This duality ensures outcomes are not only measurable but resilient against risk.

    ·  Reframed data model and procedural strategy for Nationwide’s Affinity Marketing Database and Campaign Management reducing operating costs by 90%, reducing lead times, and improving SLA adherence.

    ·  Oversaw the implementation, and maintenance of IT systems base wide (COB Adder, Iraq) to include computer, telephone, satellite, RF, and cryptographic systems.

    “He was the rare type of business manager who also had a comprehensive understanding of the technical processes involved in running the business… Tim always impressed our team with his ability to accomplish technical tasks such as writing complex SQL statements for reporting purposes.” – Todd Nakamura, Founder, Google Developer Group: GDG North Jersey

    “Tim is a strong partner and collaborator - an approachable leader very willing to contribute to the team and help uncover opportunities for sales growth. He sets high standards for himself and his team to deliver solutions that are less about the tools but more about the value they offer to our accounts.” – Michael Krueger, Head of Analytics, Harte Hanks

Beyond Business

Our Commitment to Community

We measure success not only by business outcomes, but by the impact we create in our communities. At Growth Spectrum, we believe leadership extends beyond the boardroom. Our principals and team actively support causes that reflect our values of inclusion, empowerment, and resilience.

Ready to Activate Growth with Clarity, Security, and Sustainability?

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Contact:

hello@growthspectrumllc.com

‪(215) 278-9447‬

Elkins Park, PA

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Full Bios of Team

Explore the Origin Story Behind the Leadership

Our principal fractional consultant is Tim Biskup

Tim Biskup is a visionary strategist and executive leader with over two decades of experience driving transformation across marketing, technology, and operations. Known for his ability to bridge systems thinking with creative execution, Tim has held senior roles including Chief Delivery Officer, CMO, VP Solutions, where he built scalable PMOs, launched disruptive marketing strategies, and led global teams across industries. His career spans Fortune 500 brands, high-value agencies, and entrepreneurial ventures, consistently delivering impact through data-driven innovation, customer-centric design, and operational clarity.

Tim’s leadership style blends emotional intelligence with decisive action. His developmental journey, from executor to strategist, is reflected in his coaching of high-performing teams, mentorship of emerging leaders, and mastery of frameworks like Kolbe, Lominger, and DISC. He’s praised for his ability to reframe challenges, energize cross-functional collaboration, and build systems that externalize complexity while amplifying team strengths. Whether scaling delivery models or navigating crisis communications, Tim leads with integrity, insight, and a relentless focus on outcomes and impact.

Beyond execution, Tim is a passionate facilitator and organizational diagnostician. He’s the architect behind Growth Spectrum’s quadrant-aligned coaching methodology, which integrates personality, strengths, and competencies into actionable development plans. His academic work and LinkedIn endorsements reflect a rare blend of intellectual horsepower, emotional depth, and strategic agility. Tim’s mission is to help leaders stop compensating and start activating, building the execution bridges that turn vision into reality.

From Executor to Architect: A Leader Who Builds What Others Can’t See

Tim Biskup picture taken from a meeting using an AI tool to create a realistic drawing of him.

Tim’s Approach is Unique

His Impact is Outstanding

Let Him Manage Your Disruption or Pain Points

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