Adaptive Product Management & Growth Strategy Consulting

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Strategic product management consulting to transform your vision into reality.

Why Prismatic Stack

What you get working with a value‑first, execution‑oriented partner.

Value‑first product strategy.

Impact mapping, competitor research and lean prototypes that surface the fastest paths to value.

Growth‑loop engineering.

Design and automate systems that reinforce acquisition, activation and retention - tailored to each market.

MarTech & AdTech accelerators.

RAG ad copy, real‑time creative generation, Meta/TikTok/Snap integrations - deployed only where they serve the strategy.

Effective internal tooling.

Use of MCPs, n8n, and Gradio to eliminate busy-work, shorten feedback loops, and optimise AI workflows.

Data & attribution architecture.

CDP schemas, Amplitude dashboards, Appsflyer MMP pipelines, CRM visibility - so every experiment is measured.

Agile delivery optimisation.

High‑impact kick‑offs, retros, tech updates and meeting hygiene that lift velocity and reduce cycle time.

Featured Services

Comprehensive solutions to drive your product success.

Discovery & Impact Mapping

Uncover opportunities and map their business impact.

Growth Loops

Design self-reinforcing systems for sustainable product growth.

User Psychology Mapping

Understand user behaviors and motivations to drive engagement.

AI Prompt Engineering

Leverage AI capabilities for product innovation.

Data & Analytics Strategy

Make data-driven decisions with confidence.

Build Cycle Management

Development cycle management to maximise velocity

Client Success Stories

See how we've helped leading companies achieve their product goals.

Prismatic Stack came in with the goal of transforming Product at Yoke. Alexander was onboarded quickly and his tenacity was infectious, energising all those around him. No task was too big, no project was too scary. He broke things down and helped us raise the bar.

Mustafa Mohamed, CTO - Yoke Network

Alexander's diligence and hard-work will take him incredibly far. Picfair is modernised and we're now confident about our store product's defensibility. I've learned a lot from him and I'm sure he'll continue to do great things.

Benji Lanyado, CEO - Picfair

Alexander has a good technical understanding of complex workflows, processes and can translate business needs into representative technical product design & technology. He has excellent client facing communication skills, online advertising- and technical understanding that helped us address & mitigate problems during the development & launch of ugc.today.

Peter Dani, CEO - Fanomix

Alexander Chrisostomou, Founder of Prismatic Stack

My Story

My journey began with a fascination for how people and organisations adapt in complex systems, which led me to study philosophy, politics, and economics. But I craved real-world impact - so I've since immersed myself in every stage of the business lifecycle: from global enterprises to high-growth scale-ups, early-stage start-ups, and now, cutting-edge AI projects.

I thrive in high-ambiguity environments where rapid learning, process design, and relentless execution are essential. My approach is hands-on and data-driven: I've founded Prismatic Stack to help brands turn ideas into shipped products, guide cross-functional teams, and drive measurable results - cutting costs, compressing cycle times, and raising NPS through experimentation and automation.

My strengths lie in AI systems, growth loops, internal tools, and web applications. As an eternal optimist and a process-oriented builder, I through Prismatic Stack help organisations unlock their next level of performance, especially when the path forward is unclear.

Contact Information

Business Details

Prismatic Stack

Product Management Consulting

Address

Maida Vale
London, England W9
United Kingdom

Email

alexander@prismaticstack.com

Phone

+447874295611

Business Hours

Mon - Sun: 7:00 AM - 9:00 PM GMT
Available for global clients

Get in Touch

Prefer a quick call? Book a time that works for you.

Or email us and we’ll reply within 24 hours.

Email Us

Service Areas

Primary Markets

  • • London, United Kingdom
  • • Stockholm, Sweden
  • • Remote consulting worldwide

Industries Served

  • • SaaS & Technology
  • • E-commerce
  • • Mobile Applications
  • • MarTech & AdTech

Certifications

• Reforge and Product School certified
• Top 10 UK University graduate
• 8 years experience
• AI & Automation expertise
• Growth strategy specialist

Ready to transform your product strategy?

Let's collaborate to build exceptional product experiences.