最善 Saizen, means "the best" or "optimal", representing the concept of achieving the highest standard or most excellent outcome.

Converging Intelligence. Decisive Impact.

Agentic AI Solutions for Growth, Trust, and Transformation

Delivered by globally respected Chief AI Officers, CTOs, and Strategic Experts

Why partner with Saizen Acuity?

At Saizen Acuity, our elite team of Chief AI Officers, CTOs, and Strategic Advisors deliver Agentic AI Solutions designed for growth, trust, and transformation.

We operate with a technology-agnostic mindset — always prioritising client outcomes over vendor alignment and work alongside next-generation technology providers to modernise legacy systems, unlock operational agility, and enable future-ready resilience.

Our approach aligns with OECD’s AI governance principles, ensuring AI-led innovation is delivered ethically, securely, and at scale.

What Makes Saizen Acuity Different

Global Expertise
Our community includes veteran leaders from Technology, Finance, Retail, Pharma, and Telco — bringing decades of real-world transformation experience.

Technology-Agnostic Roadmaps
We prioritise strategy over tooling. Every recommendation is based on your business goals, not vendor quotas.

Elite Delivery Network
Gain direct access to trusted Chief AI Officers, CTOs, and SMEs who architect and deliver secure, scalable, and future-ready solutions.

Transformational Partnerships
We collaborate with next-gen vendors to accelerate innovation, modernise legacy systems, and unlock enterprise-wide value.

Multidisciplinary Agentic AI Solutions
From data science to go-to-market, our team builds tailored solutions that create measurable outcomes and sustained advantage.

Inside Saizen Acuity: How Our Chief AI Officers Build Scalable AI Featuring Aamar Hussain on MCP & Agent-to-Agent Intelligence

Agentic AI Solutions and Technology-Agnostic Innovation for Scalable Transformation

**Enterprise-Proven Leadership. Boardroom Credibility. Real Results.**

Our AI-led transformation strategy is shaped by executives who’ve led major initiatives at Fortune 500s, FTSE 100s, and large-scale public institutions. These aren’t theoretical advisors, they’ve delivered global systems, managed regulatory complexity, and driven measurable outcomes at scale.

By combining deep domain expertise with a technology-agnostic approach, we deliver trusted Agentic AI Solutions that de-risk innovation, accelerate time to value, and unlock competitive advantage.

AI Solutions Tailored for Scaleups and High-Growth Teams

**Built for Ambitious SMEs Ready to Scale with AI.**

We understand the challenges of scaling fast — limited time, lean teams, and high expectations. That’s why our AI experts embed directly into your strategy, helping you focus on what matters: growth, automation, and smarter decisions.

From AI-readiness assessments to MVP builds and expert training, we deliver results in 90 days or less.

Elite Community of Experts: Delivering Transformational Solutions at Scale

Led by Chief AI Officers, CTOs, and SMEs across disciplines, Saizen Acuity provides secure, scalable, and future-ready Agentic AI Solutions trusted by enterprises globally.

'The Jedi Council'
Yohan Jayasooriya
Yohan JayasooriyaManaging Director
Strategic Advisor and Growth Strategy Consultant | New Business Development Expert | Sales Leader | Go-To-Market Specialist
Raj Jethwa
Raj Jethwa CRO / VP SALES / SME​
Strategic Advisor and Growth Strategy Consultant | Data, Analytics and AI Subject Matter Expert | Sales Leader | Coach | Mentor | Speaker | CIPP/E | CIPM
Maya Weier
Maya WeierCMO
Senior Marketing Leader talks about Data & AI | MCIM |Expert in Strategic B2B Marketing & Digital Transformation | Driving Business Growth and Innovation
Isaac Moreno
Isaac MorenoTechnical Sales Leader / SME
Technical Sales Leader | Data Analytics and AI SME | Cloud Solutions Specialist | Sales Engineer | Trusted Advisor | Mentor | Product Demonstrator | PoC Specialist
Chit Ratnayake
Chit RatnayakeGM & Commercial Leader
GM & Commercial Leader in Growth, Digital Marketing, Tech & Product | Direct to Consumer, Ecommerce and Online | FMCG | Board Member & NED | Founder & Angel Investor
Seán Livingstone
Seán LivingstoneTechnical Sales Leader / SME
Chief Sales Engineer | Technical Sales Leader | Data Infrastructure and AI Specialist | Pre-Sales Expert | Strategic Leader | Solutions Engineering Advocate | Mentor | Speaker
Mark Jarvis
Mark JarvisVP Customer Success
Strategic Services & Support development | Driving Customer Retention & Loyalty | P&L Management | Talent Mentoring 
Paul Dragoonis
Paul DragoonisPrincipal Engineer / CTO
Principal Engineer / CTO. Open Source Leader. Public Speaker. Polyglot Technical Problem Solver.
Tristan Pelloux
Tristan PellouxStrategic Advisor & OKR
Specialist in OKRs, Strategy Alignment, and Business Growth | Lecturer in Finance and Business Strategy | Expertise in Strategic Outcomes and Financial Management
Steve Bicker
Steve BickerEntrepreneur / SME
Entrepreneur and Cybersecurity expert | Leader in IT Strategy and Digital Transformation | Specializes in Business Growth and Complex IT Project Management
Lisa Novak
Lisa NovakVP, Employee Experience (HR)
HR Executive | Speaker and Panelist | Culture Driver | Executive Advisor and Coach | Helping Startups Scale
Dr. K. Mitropoulos
Dr. K. MitropoulosExec. Dir / SME
Strategic Leader in Business Development & Growth | Professional Services Specialist | Data & AI SME | Mentor | Speaker | Experienced in Global Operations & Market Expansion
Richard Steward
Richard StewardCIO / CTO
Leader in Scaling Operations and Transforming Technology | Executive Coaching and Advisory Services | Specialist in AI, Digital Transformation, and Modernizing Tech Stacks
Eduardo dos Santos Silva
Eduardo dos Santos SilvaIT Director / SME
Transformational Leader in Pharma IT and R&D Operations | Strategic Program Delivery and Technology Modernization | Executive Coaching and Change Management
Andy Staley
Andy StaleyIT Director / SME
IT Director | Strategy | Architecture | Transformation IT & Business Strategy Alignment | Solution Architecture | Business Transformation
Cian Wallnutt
Cian WallnuttProduct Lead / SME
Technical Leader, Data Scientist with expertise in Data, Analytics, and Reporting | Product Lead | Certified Lean Six Sigma Black Belt | MENSA Member | Specialist in FMCG and Data-Driven Innovation | Trusted Advisor | Mentor 
Nav Hira
Nav HiraCDAO / SME
Driving Data Culture | Data Story Telling | Data Management | Data Governance | CDAO | MSc Data Science
Matthew Jones
Matthew JonesCRO / SD / CIO
Driving Cloud Transformation | Cybersecurity | IT Consulting | Backup & Recovery Systems | Data Recovery | Computer Networking | Microsoft Expert | Public Speaking
In Contract
In ContractCEO / CTO
Metaverse/Web3 Software Architect | Engineer | Full Stack Developer | Trusted Advisor | Mentor | Blockchain SME
In Contract
In ContractVP Industry 4.0 / SME
Industry 4.0, IoT, and Digital Transformation Expert | Manufacturing and Operations Specialist | Trusted Advisor | Mentor | Speaker | Supply Chain Optimization | Industrial AI and Asset Lifecycle Management
Balachandra Mani
Balachandra ManiSnr VP / SME
Driving Data Strategy | Enterprise Data Governance | Asset Servicing | Stakeholder Management | Client Change Management | Data Stewardship | MBA, Leadership & Behavioral Science | Business Product & Process Modeling
Wael Elrifai
Wael ElrifaiCTO / SME
CTO | AI & IOT Author | Associate Fellow, University of Oxford | Fellow of the British Computer Society | NED | Oxford MBA
Sudip Roy
Sudip RoyCTO / SME
Complex AI/ML projects in a regulated environment | Technology change enabler | Process Intelligence Consultant | Agile & DevOps Coach | Programme Director | Design Thinking Practitioner |
Kumar Chetan
Kumar ChetanCTO / SME
Driving Technology Transformation | Cloud Native Services | Data Analytics | Digital Workplace | Information Security | Data Center Modernization | DevOps Leader | Strategic Advisor to CxOs | M&A Specialist
Aamar Hussain
Aamar HussainCTO / SME
Transforming Customers with AI & Data Expertise | Strategic Advisor & Trainer in GenAI, Data, ML | Empowering Global Businesses with Generative AI and Data-Driven Decision Making
Chris Yates
Chris YatesCDO / SME
Enterprise Data Strategy | Data Governance & Compliance | Data-Driven Transformation | Data Analytics & Insights | Business Intelligence (BI) | AI & Advanced Analytics
Barry Bourne
Barry BourneCTO / SME
Tech & Digital Transformation | IT Strategy & Enterprise Architecture | Business Transformation | Program & Vendor Management | Hybrid Cloud Solutions | IT-Business Strategy Alignment
In Contract
In Contract
Industry CTO, CDO. GenAI, Data & Digital Evangelist

Our Approach

At Saizen Acuity, we prioritize flexibility and precision.
We focus on identifying and integrating the right technologies, not pushing a single provider, ensuring you benefit from the best innovations globally.

  • World-Class Expertise — Transformative strategies backed by real-world success.

  • Cutting-Edge Partnerships — Seamless integrations with emerging technology leaders.

  • Unmatched Execution — Flawless delivery aligning strategy and technology to drive tangible outcomes.

Delivering Transformative Value

Our solutions don’t just address immediate challenges; they build a foundation for long-term success. By combining our industry expertise, transformational partnerships, and technology-agnostic approach, we empower businesses to:

  • Stay Ahead of Innovation: Adapt to rapid technological changes while aligning strategies with market trends.
  • Maximize Opportunities: Leverage AI and other emerging technologies to drive growth, efficiency, and competitive advantage.
  • Attract Investment and Customers: Deliver exceptional results that enhance deal values, expand your market presence, and boost investor confidence.

TESTIMONIALS

Narinder Patti
Narinder PattiHead of Stategic Business - Fintech at GOOGLE CLOUD
His tenacity and charismatic approach to work with both internal and customer teams shines through in the results he achieves. Everyone wants Yohan in their team ! A true asset to any organisation.​
Tanveer Rather
Tanveer RatherHead of Solutions Engineering EMEA at QUANTEXA
I highly recommend Yohan to any organisation seeking a reliable and talented professional. His ability to seamlessly integrate into a team, understand their needs, and provide exceptional support is remarkable. Yohan's contributions undoubtedly make a positive impact on any collaborative effort. I look forward to seeing his ongoing success and the positive impact he will undoubtedly have on future projects and organisations he works with.
Gerry Murray
Gerry MurrayFounder & MD at BTAS Advisory
We targeted Yohan to join us in a new Strategic Business Development function at Hitachi Vantara. Yohan had displayed an uncanny skill and appetite for creating new C-Level (meaningful) connections. Aside from extreme resourcefulness, Yohan is uniquely successful in this regard as he has a huge appetite for learning and identifying mutually beneficial outcomes. Needless to say I would highly recommend him and happy to be contacted w.r.t. same.​
Matt Bennett
Matt BennettDirector, Sales EMEA at DOMO
Yohan is a superb business development lead who strategically works across a territory to find the right people to speak to. He continues to prospect to the account ensuring that multiple people are involved. His process is thorough follow up excellent. ​
Wael Elrifai
Wael ElrifaiCTO at PROXXIMOS
Yohan has been a great asset to Hitachi Vantara by helping to drive a significant amount of new business pipeline (nearly in the 9-figures). He's a pleasure to work with and I can offer my recommendation without any reservations!​
Chris Willocks
Chris WillocksHead of Strategy at DIGITAL RADISH
Yohan is a truly exceptional sales professional. He’s at home with strategic sells in complex tech landscapes and well versed in engaging multiple senior stakeholders to get deals over the line. I had the pleasure of working with him for a number of years, he is incredibly passionate and motivated and importantly gets results. I would highly recommend him for any senior sales or relationship roles.
Imam Hoque
Imam HoqueCo - Founder at QUANTEXA
Worked with Yohan at a number events - his ability to pull in potential customers was great. Follow-up was also strong.
Apurva Kumar Sinha
Apurva Kumar SinhaAerospace & Defense Consulting Lead at INFOSYS
Yohan is a great asset for any team. He has energy, drive and the ability to create new avenues for growing business. I worked with him at Hitachi Vantara and was impressed by his passion for developing relationships and new opportunities.
Christopher Sanders
Christopher SandersHead of Customer Intelligence Solutions at QUANTEXA
I worked with Yohan at Quantexa where he was a business development consultant - he is proactive, focused, tenacious and was a pleasure to work with. He helped to secure many strategic meetings and leveraged his wide network very effectively both online and at in-person events.
Isaac Moreno
Isaac MorenoStrategic Technical Account Manager at EXASOL
I have to say that you would be really lucky if you ever have the change to work with Yohan. I have not found many people in this industry, or in any other, with the energy and good vibes that Yohan transmits. When he is working he just applies pure passion to the project he is involved in and this is contagious, his positive energy is really spread in shock waves across the whole team and within the customers he works with. He is a really fast learner, quick to adapt to any new situation and product, and absolutely detailed in the notes he takes: his great memory is of great value when you need to document and recall the interactions with customers or other members of your team. As I said, a real pleasure working with such a great professional, I hope we will repeat soon!
Kevin Burton
Kevin BurtonSenior Sales Engineer at SNOWFLAKE
I had the pleasure of working with Yohan during my tenure at Exasol, where he was a key part of the new business development team. Yohan was a fun person to work with; very effective at opening up dialogue with new tier-1 enterprise and financial services clients, and also thorough in his follow-up activities, especially when providing the wider sales organisation with detailed insights and observations. He has a great work ethic, is very good company and I would highly recommend him as an asset to any sales organisation
Riaz Khan
Riaz KhanFSI Sales Director at AMDOCS
Yohan has been a key member of my team and has been a pleasure to work with. His commitment to generating opportunities using his tenacity and contacts had surpassed all my expectations. He has an outstanding attention to detail. Over the last year he helped drive forward a lot of new business sales momentum and was key to the achievement of a strategic Tier 1 FSI win for the team.
Alexander Spörker
Alexander Spörker Country Sales Leader at SAS
I`ve had the opportunity to work with Yohan and recognized him as a very focussed and dedicated person. Yohan helped us get a foot in the door of a key net new acquisition account which was outside of his scope of work demonstrating not just his professionalism but his passion for his job and the organisation as a whole
Ian Humphreys
Ian HumphreysGM SHELL Account at AMAZON WEB SERVICES
Metaverse/Web3 Software Architect | Engineer | Full Stack Developer | Trusted Advisor | MentVery happy to provide Yohan a recommendation, we worked together for a brief but very productive time building a joint value proposition for the Energy Sector. Yohan has boundless levels of enthusiasm, Innovative thinking and determination and can be counted on to deliver on all of his commitments. An absolute pleasure to work with.or | Blockchain SME
Dr. Agne Moore
Dr. Agne MooreData Scientist at WEIGHTS & BIASES
I have worked with Yohan on a number of projects where he played a vital role. Without his efforts, organisational skills, attentiveness and determination these projects wouldn’t have moved forward. Yohan is a truly lovely person to work with and I would highly recommend him.
Bill Schmarzo
Bill SchmarzoCustomer AI and Data Innovation Strategist at DELL
My experience working with Yohan was outstanding. Though we were in different parts of the organization, Yohan was highly collaborative and not afraid to bring forward new and provocative ideas in how best to serve the customer. Yohan was truly customer-first focused, which always leads to better engagements and results for everyone.
Mark Bolden
Mark BoldenDirector Global Consultants at Johnson Controls
I have been very impressed with Yohan’s ability to consistently engage with Business leader’s cross industry and bring together internal and external teams from Hitachi. There has been no New Business function within Hitachi Vantara that has replicated what he has done, he is a asset to any organisation and I would highly recommend him
Alasdair Parsonson
Alasdair Parsonson Solutions Engineer at NetApp
Insightful yet proactive with a superb industry knowledge are a few of the things that come to mind when I consider ways to describe Yohan in a professional capacity. I had the pleasure of meeting Yohan early in 2019 while on business in Santa Clara where I was able to get to know him in both professional and social settings. I was extremely impressed with his knowledge and understanding of our enterprise technology industry. He also displayed keen insight into how our customers conduct their businesses and their requirements from us as a technology provider and thought leader. Yohan also has an impressive ability to not only articulate the business and sales value of any technology but also understand key technical concepts which in my opinion are vital to the successful marketing and sale of enterprise grade technology solutions.
Darren Barker
Darren BarkerVP Sales Northern Europe at SOPHOS
Yohan has been a key part of our new business team in the last 2 years. His determination and creativity in engaging new clients with engaging and business relevant topics set him apart. Yohan has a great energy, when this is matched with his curiosity and passion to win Yohan will be an asset to any Sales team. All the best Yohan!
Richard Boud
Richard BoudTechnology Sales Consultant at HITACHI VANTARA
I have seen Yohan in action for more than a year now, and I am still hugely impressed by his gift to form and develop productive connections with senior people, including at CxO level, in many different industries. He has the ability to understand and effectively promote capabilities both in person and by phone or email in a way that gets results. His professionalism and drive are admirable and I would highly recommend him to anyone.
Nav Kalkat
Nav KalkatClient Executive at GARTNER
In the short space of time working with Yohan it was evident that he had a winners mindset and a subject matter expert in his space. His approach to his work is inspirational and any organisation exploring working with Yohan will not be disappointed.
Joel Fleet
Joel FleetDirector of Sales Leadership Enablement at PEGASYSTEMS
I have had the pleasure of working with Yohan at Hitachi Vantara and have observed the body of experience and ideas he has brought our sales team first hand. In addition to innovating new use cases and revenue streams in specific industries to bring positive financial outcomes, He was able to bring a network of prospects and industry leadership relationships with him when he joined Hitachi Vantara; a critical component to being successful in sales and to generating results as quickly as possible. Yohan has had a powerfully positive influence on the team and colleagues around him. I look forward to the opportunity to work with him again in a future capacity.
Tiago Lopez
Tiago LopezIntelligence Manager at Autoneum
Since the first contact from Yohan, I knew he was different. He had a different approach than any other Business development manager I had interacted with. His interest was not only in the technical relationship but most of all, how he could help me achieve my objectives, even on my personal development. In the years since the first contact, he guided me on the latest evolutions on this ever-changing, increasingly dynamic world of technology, making the complex easy to understand. In the future, I hope to continue benefiting from his reference and knowledge. I trust his transparency, solutions and delivery, which are key to competitive advantage in an environment where you can be easily outdated. My thanks and Godspeed Yohan