Data-Mania, LLC
UnclaimedFractional CMO and GTM engineering for data and AI startups and B2B SaaS, delivering AI-native growth systems for predictable revenue.
Overview
Data-Mania, LLC is a data- and AI-focused go-to-market consultancy that provides fractional CMO leadership and GTM engineering for technology startups and B2B SaaS companies. Led by founder Lillian Pierson, the organization helps teams design AI-native growth systems to create predictable pipelines and scalable revenue. The company delivers strategic marketing leadership, growth consulting, and advisory services to help founders accelerate revenue, build founder-led brands, and optimize go-to-market performance through data-driven approaches.
Mission statement
To help tech startups achieve predictable revenue growth by delivering AI-native, data-driven go-to-market leadership and growth-advisory services.
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Claim Data-Mania, LLCUse your email at data-mania.com.What we offer
Fractional CMO Services
Accelerate revenue and growth with expert fractional CMO services tailored for tech startups.
data-mania.com →VIP Strategy Intensive
Gain tailored marketing strategies and expert guidance to drive scalable growth.
data-mania.com →MBA Strategy
Accelerate growth and optimize marketing strategies through tailored MBA Strategy consulting.
data-mania.com →Market segments
Market size by segment
Growth potential (CAGR)
Fractional marketing leadership
Part-time or interim CMO services focused on demand generation, marketing strategy, funnel optimization, and building marketing teams for SaaS startups.
Products: Fractional CMO Services
Go-to-market strategy
Design and implementation of target-segmenting, messaging, channel mix, sales-marketing alignment, and execution plans to scale revenue predictably and shorten sales cycles.
Products: Fractional CMO Services, MBA Strategy, VIP Strategy Intensive
Demand generation and growth marketing
Pipeline-focused marketing capabilities including campaign strategy and execution, content, SEO, paid, events, channel and budget optimization, MarTech integration, and performance measurement.
Products: Fractional CMO Services, VIP Strategy Intensive
Marketing analytics and insights
Data science, measurement, and reporting services that provide predictive models, real-time dashboards, and insight-driven recommendations for marketing and commercial decisions.
Products: Fractional CMO Services, MBA Strategy, VIP Strategy Intensive
Founder brand and demand generation
Guidance and playbooks for founder-led brand building, demand generation planning, and creating a repeatable pipeline to improve funnel efficiency and acquisition economics
Products: Fractional CMO Services, VIP Strategy Intensive
More information about our offering
Fractional CMO Services
Part-time marketing leadership and growth strategy designed to accelerate revenue for startups, offering tailored, evidence-based marketing plans and leadership without the cost of a full-time CMO.
- Drive Growth Through DataUtilize a strategic, data-driven approach to craft marketing strategies that effectively align with business objectives and drive measurable outcomes.
- Maximize Resource EfficiencyAccess high-level marketing leadership without the full-time expense, aligning expert strategy with available resources to achieve sustainable growth.
- Unlock Proven SuccessLeverage a robust history of driving growth, validated by metrics from successful campaigns, enhancing credibility and results for your marketing initiatives.
- Customized Action PlansGain access to bespoke marketing plans designed to address specific business goals and market conditions, ready to be executed effectively.
- Enhance Online PresenceUtilize data-driven techniques to design marketing campaigns that maximize visibility and engagement across digital platforms.
- Receive Tailored Marketing GuidanceGet expert advice that addresses your immediate business hurdles, ensuring you leave with a clear, actionable plan.
- Create Custom Growth PlansEach plan is tailored to meet the unique needs of your startup, focusing on effective outreach and maximizing ROI.
- Implement Data InsightsLeverage data analytics to hone marketing strategies, ensuring that growth initiatives are backed by solid metrics.
- Benefit from Vast ExperienceAccess an expert with proven track records in driving growth for leading tech companies, ensuring best practices are utilized.
- Articulate Unique ValueHelps clients shift focus from technical capabilities to solving critical business problems, thereby enhancing appeal to enterprise buyers.
- Achieve Effective GrowthThe service focuses on creating tailored strategies that resonate with your market, enhancing engagement, and maximizing conversion rates.
- Leverage Domain KnowledgeBenefit from a deep understanding of the unique challenges and opportunities within the B2B SaaS and data-centric industries, ensuring customized strategies that resonate.
- Foster Team AlignmentEnsure that your marketing team works cohesively towards common objectives with expert guidance and strategic oversight throughout the marketing process.
- Drive Immediate ResultsProvide focused expertise on specific marketing challenges, ensuring your projects are completed effectively and efficiently.
- Streamline Marketing EffortsProvide actionable insights that enhance your marketing ROI and align your efforts with overall business goals.
- Validate Your Marketing StrategiesBenefit from constructive feedback from an experienced CMO, helping to confirm or refine your marketing initiatives.
- Choose Your Service EngagementSelect from a variety of service models, whether for ongoing support or project-based consulting.
- Enhance Online PresenceIncreases trust through active participation in discussions relevant to potential buyers, ensuring readiness for high-stakes enterprise conversations.
- Address Immediate NeedsReceive targeted support for specific marketing challenges, ensuring efficient and effective progress on urgent initiatives without long-term commitments.
- Expand Reach Through InfluencersIdentify and collaborate with relevant influencers to amplify your brand message, driving customer engagement and loyalty.
- Implement Strategies FastFocus on accelerated growth by applying solutions developed during the session as soon as possible.
- Enhance Team CommunicationWorks hand-in-hand with your team to refine processes and drive higher engagement across all stakeholders.
- Align Incentives with SuccessEnables clients to negotiate based on outcomes, increasing perceived value and ensuring a focus on delivering results.
- Make Informed DecisionsIncorporating data intelligence into decision-making processes ensures that strategies are not only persuasive but also backed by hard evidence of potential success.
- Optimize Brand PerformanceEnsure your brand resonates with your target audience and aligns with business objectives for sustained growth.
- Attract High-Value ClientsSets the stage for sustainable growth by ensuring that service offerings resonate with enterprise decision-makers.
VIP Strategy Intensive
The VIP Strategy Intensive is a focused consulting service designed to provide startups with tailored marketing strategies, leveraging data-driven insights and expert guidance from industry leaders. This program is crafted to empower teams in identifying and overcoming growth barriers, optimizing go-to-market tactics, and establishing sustainable revenue pipelines efficiently.
MBA Strategy
MBA Strategy provides tailored consulting services to help startups and tech companies develop effective marketing strategies tailored to their specific growth stages. Leveraging data and industry insights, the service equips clients with the tools needed to navigate market challenges and achieve sustainable growth.
Sources
Methodology and sourcing behind the figures and links shown above.
Fractional marketing leadership
Primary data from the provided search results: a LinkedIn article cites DataIntelo estimating the fractional leadership market at $5.7B rising to $19.1B by 2033; using that 5.7→19.1 projection over 8 years yields ~16.3% CAGR. Growth is corroborated by Fractionus reporting 120,000+ fractional executives (indicative of rising provider capacity and demand) and the LinkedIn piece noting a doubling of fractional marketing leaders 2022–2024.
Go-to-market strategy
Search results supplied qualitative descriptions of go-to-market (GTM) strategy (Stripe, Coursera, Highspot, Wikipedia, industry blogs) but contained no explicit market-size or CAGR figures. I estimated the GTM market by aggregating adjacent, evidence-backed market sectors: B2B marketing & GTM consulting (a subset of global management/marketing consulting), sales-enablement and GTM-platform software (MarTech / enablement tools), and agency/outsourced GTM services. Assumptions: GTM consulting and professional services capture a low-double-digit share of the broader consulting/marketing services market; sales-enablement and GTM platforms represent a smaller but fast-growing software segment; agencies and martech services add the remainder. Summing these components yields an approximate global addressable market of ~$20–30B; I selected $25B as a midpoint. Growth potential is driven by continued digital transformation, product-led growth adoption, and AI-enabled GTM tooling, supporting a projected CAGR in the high single digits (estimated ~9%). No numeric market-size or CAGR citations were present in the provided searchResults, so this estimate relies on sector aggregation and conservative assumptions from comparable markets.
Demand generation and growth marketing
Used demand-generation software market figures from the provided search results as a baseline (BRI: USD 6.56B in 2026; USD 17.22B by 2035, CAGR ~11.3%). Because the requested segment covers full services (agency/consulting, paid media, events, MarTech integration plus software), I scaled the software baseline to account for agency and media spend around demand-generation and growth-marketing activities — producing an estimated total market of about USD 20B (rounded) today and a blended CAGR (~10.5%) driven by continued digital shift, MarTech adoption and AI-driven investment, consistent with the software CAGR in the references.
Marketing analytics and insights
Estimate based on multiple market reports in the provided search results. Mordor Intelligence reports ~USD 7.12B (2025) / USD 8.02B (2026) and a 12.65% CAGR; other reputable reports (GMI, Coherent, MRFR) show 2024–2026 base sizes of ~4.6–6.1B and CAGRs in the ~11.9–16% range. I selected Mordor’s 7.12B (2025) as the current-market anchor and a mid-point CAGR (~13%) reflecting the reported 11.9–16% forecasts across sources.
- Market Size (2026)USD 8.02 Billion... Market Size (2031)USD 14.55 Billion... Growth Rate (2026 - 2031)12.65% CAGR
- Marketing Analytics Market size was valued at USD 5.3 billion in 2023 and is anticipated to register a CAGR of over 16% between 2024 and 2032.
- Global Marketing Analytics Software Market size is estimated to be valued at USD 6.10 billion in 2026 and reach USD 14.25 billion by 2033, exhibiting a CAGR of 12.9%.
- The Marketing Analytics Software Market Size was estimated at 5.51 USD Billion in 2024. CAGR: 11.92% (2025-2035).
Founder brand and demand generation
Estimates anchored to published demand-gen market reports in the search results. BusinessResearchInsights reports the global demand generation software market at USD 6.56B (2026) and a projected USD 17.22B by 2035 (CAGR 11.32%). A DemandGenReport headline projects the broader B2B demand generation services market reaching ~$15B by 2033. ‘‘Founder brand and demand generation’’ (founder-led guidance, playbooks, agency/consulting services) is a niche subset of the overall demand-generation services and software ecosystem. Assuming founder-focused services represent roughly 10–15% of current demand-generation services/agency spend, a conservative midpoint yields ~USD 1.5–2.0B today; rounded to USD 1.8B. Growth potential is set near the broader market CAGR (11–12%), reflecting strong adoption of founder-led content, AI enablement, and continued investment in demand-generation capabilities.
- Data-Mania, LLC
- Fractional CMO Services
- VIP Strategy Intensive
- MBA Strategy
- Fractional leadership is a $5.7 billion market projected to reach $19.1 billion by 2033 (DataIntelo, 2025).
- See statistics from 120,000+ fractional executives in 2025.
- market size is forecasted to reach USD 17.22 Billion by 2035 from USD 6.56 Billion in 2026
- Market Size (2026)USD 8.02 Billion... Market Size (2031)USD 14.55 Billion... Growth Rate (2026 - 2031)12.65% CAGR
- Marketing Analytics Market size was valued at USD 5.3 billion in 2023 and is anticipated to register a CAGR of over 16% between 2024 and 2032.
- Global Marketing Analytics Software Market size is estimated to be valued at USD 6.10 billion in 2026 and reach USD 14.25 billion by 2033, exhibiting a CAGR of 12.9%.
- The Marketing Analytics Software Market Size was estimated at 5.51 USD Billion in 2024. CAGR: 11.92% (2025-2035).
- "Global B2B Demand Generation Service Market to Reach 15b by 2033"
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