- Reviewed by a person: Our team checks every profile before it goes live.
- Email verified, LinkedIn linked: Each CTO verifies their email and links a LinkedIn profile you can check.
- Talk to the CTO directly: Your enquiry lands in their inbox. No recruiter in the middle.
- Free for companies: No placement fee or markup. You agree terms with the CTO.
Browse all Fractional CTOs (104)
-
🏂 Lee Goldsworthy — Fractional CTO // Engineering Velocity // AI Orchestration // CTO Coach
(Australia)
I drive growth by building your company's capability to ship great software, fast. My specialisation connects Strategy -> OKRs -> Roadmap -> Agile -> AI-led Engineering Orchestration.
-
Adam Juran — Chief Technology Officer / Head of Product at Curewiki
(Belgium)
CTO @ Curewiki, Founder @ Juranosaurus Techs
-
Alex B. — Chief Technology Officer at Svitla Systems, Inc.
(United States)
Technology Executive & CTO | Driving Scalable Solutions | Global Tech Operations | Expert in Software Development and AI | Mobile Apps | Building High-Performance Teams | Mentor | Ex IBM, Ex Verizon,
-
Alfonso Ferrandez — Director, Founder at Indigo Labs Limited
(United Kingdom)
AI Evangelist🔹Co-founder Equiyd🔹Educator🔹Advisor🔹DD🔹Fractional CTO🔹Mentor
-
Allan Leonard, Jr. — Founder & Principal Engineer, Plan Things Better | Former Interim Head of Product & Engineering
(United States)
Fractional CTO and hands-on engineer with 16+ years building cloud-native, full-stack, and AI platforms. Founder of Plan Things Better; former Interim Head of Product & Engineering.
-
André Cohen — Chief Technology Officer
(United States)
Built and scaled data, AI, and monetization systems across 300+ products. Sold a SaaS startup. As passionate about rolling up sleeves in the codebase as solving the hard strategic problems.
-
Andrew Eells — Founder at Backbone
(Canada)
I am a senior software and platform engineer with 25 years of consultancy and software engineering delivery at scale in both enterprise (Amazon, banking etc) and startup contexts (1 successful exit).
-
Andrew Hutchinson — Consultant at Network Rail
(United Kingdom)
Change Management, Digital Transformation | SaaS Development.
-
Andrew Paterson
(United Kingdom)
Fractional CTO and Principal Cloud Transformation Consultant helping startups and enterprises with AI, AWS/Azure, cloud strategy, security, governance and scalable technology delivery.
-
Andrew Smith
(Australia)
Mum says I'm a nice person and my team says I'm fun to work with.
-
Andrew Turpin — Chief Technology Officer
(South Africa)
CTO, Solution Architect & Founding Technical Director with deep technical experience. An extensive background in banking technology, card & payment systems, block chain, stablecoin & AI solutions.
-
Andy Hobbs — Founder & Fractional CTO at Norvec Ltd
(United Kingdom)
Fractional & Interim CTO | Technical Advisor | NED | Technology Strategy & Transformation
-
Andy Montgomery — Founder and Director at FusionCTO
(United Kingdom)
Helping CEOs, COOs, CFOs & CIOs Achieve Technology Clarity and Momentum, Bridging the Gap Between the Business and Technology. Fractional CIO/CTO | Strategy | Transformation | Cloud | Data/AI.
-
Artur Prishchepov
(Canada)
Fractional CTO/CIO with 20+ years leading technology, product development, and transformation. Combining executive leadership with hands-on architecture and practical delivery.
-
Atiq Amjad — Enterprise Architecture / Technology Advisor at Kaleido Ventures Private Limited
(Sweden)
Enterprise AI Architect | Technology Transformation Advisor | Secure & Governed AI Systems | Former CTO | SAFe • AWS • TOGAF 9 Certified
-
Ben Sears — Fractional CTO | Technical Strategy & Leadership for High-Growth Companies | AI, SaaS, LegalTech at Technotherapy Ltd
(United Kingdom)
Fractional CTO | Founder, Legal AI Technology | AI, LegalTech, SaaS, Data Platforms
-
Bharat Kishnani — Co-Founder and CTO at Infloso AI
(India)
Tech Leader with 18+ years product development and scaling experience.
-
Blake Lindsay — Chief Technology Officer
(Canada)
Fractional CTO with 30 years of enterprise technology and security leadership, right-sized for growing businesses. Viewson Consulting.
-
Brandon Esbach — Security Architect at Qorvo, Inc.
(United States)
Structural Technology Leadership for Scaling & Acquisition-Driven Companies | Governance · Architecture · Execution
-
Brian Wasserman — Founder | Fractional CTO at Wasserman Systems
(United States)
Fractional CTO for online ordering platforms | Calm leadership for chaotic roadmaps | Scale without rewrites | Growth Advisory Across Private & PE-Backed Businesses
-
Bryce Catlin — Fractional CTO at Bubbl
(United States)
People-First CTO, VP Engineering & Technical Advisor | Scaled Teams 20→100+ Engineers | Consumer Marketplaces & Sports Tech | AI & Platform Modernization
-
Camden Conekin — Founder and VP of Engineering
(United States)
Camden Conekin is a Fractional CTO and founder with a decade of engineering experience. Camden was the VP of Engineering at Greenplaces and is the current founder of Plural.
-
Camille Lewis-Fowler, MBA, BSEE, CRISC, CISA — Chief Technology Officer at Alchemy Live
(United States)
CIO | CTO | Senior Director | Chief of Staff | IT Strategy Development | Enterprise Transformation | Governance, Risk & Change Management | Portfolio Leadership | Vendor Management | Music
-
Chad Cook — Fractional Technologist and Advisor at GoRin Technologies LLC
(United States)
Technology Advisor, Fractional CIO/CTO: Aligning technology, people, and execution for scalable growth.
-
Chris Collins — Founder & Fractional CTO at Arcwise
(United States)
Fractional CTO for SMBs | Arcwise Tech Recon: AI-assisted tech spend analysis | Reduce waste, overlap, and surprise IT costs
-
Chris Sprucefield
(Ireland)
Fractional CTO helping startups and scaleups turn technology strategy, delivery and risk management into stronger commercial outcomes.
-
Cyril Bouthors — CTO
(United States)
Fractional CTO for funded startups and scaleups. Founder of ISVTEC, 25 years running critical infrastructure. AWS and Scaleway partner, ISO 27001, Debian developer, two exits.
-
Dan Brewer — Fractional CTO/CIO
(United States)
Helping business leaders get the sand out of their technology gears
-
Daniel Buckton — Chief Technology Officer
Founder of SurePath Cyber, helping regional SMBs and NFPs strengthen cyber governance, SMB1001 readiness, and business resilience through practical, board-focused advice.
-
Eirik Moseng — Principal AI/ML Engineer & Technical Lead (Consultant) at East West Bank
(United Kingdom)
Senior Engineer & Fractional CTO | AI, Agentic Systems & Cloud Architecture | Building Scalable Products and Digital Transformation Strategies
-
Ellis Brover — Independent Advisor / Former CIO at Toyota
(Australia)
Independent IT Advisor | Experienced CIO & Board Director (GAICD) | Executive Mentor
-
Eoin Woods — Owner and CTO at Artechra
(United Kingdom)
Fractional CTO and software architecture expert with 30 years of experience spanning small to enterprise organisations. Pragmatic, architecture-driven approach. Financial services specialisation.
-
Erik Johannessen — Chief Technology Officer at Banco PagaTodo
(Mexico)
CTO | Strategic Leader in Tech Innovation | Scaling Teams & Architectures for High-Growth | Driving Business Digital Transformation
-
Erwin van Hunen — Fractional CTO / Strategic Technical Advisory
(Sweden)
Fractional CTO / Strategic Technical Advisory at Self-Employed
-
GB Oladeji — Fractional CTO at deVtage
(Canada)
Strategic Tech Leader | Problem Solver | Strategy / Engineering / Data & AI
-
George Rios — Fractional CTO at George Rios Inc.
(United States)
Fractional CTO · Insurance Tech & Systems Integration · Defragmenting the 15–30 disconnected systems at $25-50M MGAs, brokers, and healthtech firms · Creator of Insurancera, Scour, WorkJet, Worktale
-
Heman Duraiswamy — Founding Partner & Chief Strategist CTO Advisory
(United States)
Entrepreneur. Technologist. Mentor. Investor | CTO @ BlueSky | Past: Circa (co-founder / exited to Stake), SwissRe, Hortonworks, Orbitz, IBS
-
Hugh Sheehy — CEO/CTO
(Ireland)
Tech but focused on the business' needs. Experience at companies like Shell, Google, HP, Ericsson, as well as multiple startups. In the Irish Business Post "40 over 40 Movers and Shakers"
-
Ibrahim Karadogan
(United Kingdom)
I am a technology executive, Google Certified AI Leader and Certified Blockchain expert, with 20+ years of experience building and scaling mission-critical technology businesses.
-
Ismail Chaib — Fractional CPTO / CTO
(France)
Product and technology leader, 16+ years building and scaling fintech and tech companies across Europe, the Middle East and Africa.
-
James Bush — Chief Technology Officer at Cohabit
(Australia)
Strategic Technology Executive | Technologist | CTO
-
Jason Brown
(Australia)
I help Business and Enterprise understand, stabilise, control, and align their technology before scaling it.
-
Jay Kuri
(United States)
I'm a Fractional CTO with 30 years experience. I've helped many companies un-f*ck their technology organization and unlock their deliverables. Big or small, I can help.
-
Jeremy Sisson — Founder at Call Sidekick
(Canada)
Technical Product Leader | Building SaaS Products from Zero to One
-
John Bentley, II — Fractional CTO | Product Journey Guide at Product Journey Group
(United States)
Fractional CTO for startups past MVP. I fix slipping delivery, strengthen architecture, and build systems that scale.
-
John Cleary — Fractional CTO
(United Kingdom)
Fractional CTO | 2x Founder | Advisor
-
John Ferlito — Fractional CTO
(Australia)
Fractional CTO | Non-Executive Director | Technology & Business Leader | Start-up & Scale-up Mentor
-
John Gwinner — Fractional Chief Technology Officer
(United States)
CTO / Fractional CTO | AI Strategy & XR/VR Innovation | Scaled 16→350 to Acquisition | “Managing developers is herding cats only if you don’t speak the language. I do—fluently.”
-
John Kreiner — Principal, Fractional CIO/CTO Services
(United States)
Senior Technology & Operations Executive | Regulated Industries | Banking, Healthcare, and Mission-Critical Organizations
-
John Szeder — Fractional CTO for early stage businesses
(United States)
I specialize in building 0 to 1 products and 0 to 1 teams. I also help Series A through Series C scaleups, with 30 years of professional experience in that domain.
-
Jonathan S. Miller, BSEE — Fractional CTO/CIO/CEA | Certified EA (CEA) | Business Architect | PMP at JS Miller Digital, LLC
(United States)
The only tech leader with > 90% Win rate* on multi-million-dollar projects (AI, SaaS, EA, DX) ● *CAPstone Strategy™ ● For CEOs with BOTTLENECKS ● Bringing Certainty to CEO's Delivery Engine
-
Jordy Guillon — Technology Leadership for Accounting Firms
(Canada)
Fractional CTO and technology advisor helping growing accounting firms make better technology decisions, lead projects, manage vendors, reduce risk, and turn IT into practical business value.
-
Joshua Seiden — Founder and Fractional CTO at Ten Mile Ventures, Inc
(United States)
Global Senior Technology Executive | Enterprise-level Product Strategy | Cross-functional Team Leader
-
Juan Pelaez — CTO at 23blocks
(United States)
CTO & Founder 3Metas and 23blocks. Startup advisor and investor. Software Architect. Dad. Rock Climber. Ironman and 70.3 finisher (9x). Marathon and Ultra Marathon runner (2x). Scuba Diver. Biker | Te
-
Kate Romanova — CTO, P63 (global AI driven rail)
(Australia)
CIO 50 x 2. Success in delivering complex regulated transformations across Banking and Financial Services, and critical infrastructure.
-
Katrien Van Parijs — Interim/Fractional CTO
(Netherlands)
Senior technology leader and advisor, helping organisations shape and execute technology strategy that drives business goals.
-
Ken Lahav — Managing Director at Lahav Adisory
(Australia)
Independent Technical Oversight | Opening the Expensive ‘Black Box’ of Your Tech So You Can Regain Control
-
Kenneth Thomas — Fractional CTO
(United States)
I'm a Fractional CTO for organizations with 50 to 250 staff that pay an outside IT company. I set technology direction with your leadership and check that your IT company delivers.
-
Kris Chase — CTO / Founder at PeptIQ
(United States)
I help ambitious companies build faster with AI - Fractional CTO & AI Strategy
-
Kumar Dronamraju
(United States)
I am a business executive with deep technology expertise who can run mission-critical operations, transform enterprise economics, develop leadership talent, and make technology a measurable driver
-
Kunal Vohra — CTO for AI-First Startups | Technical Co-Founder x6 | Cybersecurity, 30+ citations
(India)
I am a tech entrepreneur and founder of Panicle Tech, where we focus on building scalable Ed-Tech, FinTech, and authentication platforms that impact millions of users.
-
Luke Swithenbank — Head of Engineering
(Australia)
Fractional CTO for startups and scalps. 15 years across engineering, platform, and AI. Technical strategy, hands-on AI implementation, and the infrastructure decisions that compound early.
-
Marc van Neerven — Chief Technology Officer
(Netherlands)
Startup Intelligence Officer - I help founders make better decisions about product, technology, AI, growth and organizational change.
-
Marcin Karkocha — Chief Technology Strategist | Turning IT budgets into strategic investments for Boards, CFOs & CIOs at Caterpillar Garden by Marcin Karkocha
(Poland)
Interim-CTO, Chief Technology Strategist / Business-Value-First IT Strategy
-
Mark Brennan — AI and Engineering Leadership advisory at freelance
(Ireland)
Technology & Engineering Leader | CTO / VP Engineering / Director | AI Operationalisation | Interim & Contract
-
Mark Durrand — CTO (fractional) at Reds10
(United Kingdom)
I'm a CTO with 20+ years experience in CTO/CPTO and tech leadership positions.
-
Martijn Rutten — Fractional CTO | CTO as a Service at SoftwareStartups
(Netherlands)
Fractional CTO | Startup & Scale-up advisor | 3x Tech Entrepreneur
-
Matthias Isler — Fractional CTO
(Germany)
Fractional CTO, founder and engineer with 20 years in software and 10+ years in CTO roles. I help SaaS and digital ventures build, scale and fix technology.
-
Michael Crapis — Co-Founder & Technology Director
(Australia)
Fractional CTO helping businesses make better technology, AI and product decisions.
-
Michael Davis — Chief Technology Officer at Detroit Trading Company
(United States)
I work with people not resources | IT Management Executive | Driving Innovation, Strategy & High-Performing Teams | Member SIM Detroit
-
Mohammad (MK) Khan — Chief Technology Officer
(United Kingdom)
Fractional CTO | Delivering Scalable Tech Strategy Without Full-Time Cost
-
Mohan Khilariwal — Fractional CAIO/CTO Leadership AI Consultant
(Canada)
Innovator | AgenticAI/GenAI/AI/ML Practitioner, consultant | Fractional CTO/CAIO | Digital Transformation Leader| 3AI Thought Leader
-
Nathan Gustafson — Founder & CEO | SaaS Platform, Data & AI Systems at BaseApp
(United States)
CTO | Executive Technology Leader | Turns Business Strategy into Scalable Platforms & AI Systems | Series A–C | SaaS, Data, AI
-
Navid Ahmed — Technical Founder & Chief Technology Officer
(Australia)
I build production systems end to end, architecture, code, and technical leadership across fintech, iGaming, mining, AI, and government. Founding partner at NorTech Labs. Current work: PRX Vault (4M
-
Nick Beaugeard — Managing Director at Released
(Australia)
International speaker and software architect. MAICD. Councillor at Northern Beaches Council. ISO 27001 Lead Auditor, focused on practical AI, governance and real-world outcomes.
-
Oliver Cronk — Founder and Fractional CTO / Chief Architect at Cronk Advisory
(United Kingdom)
Fractional CTO & Chief Enterprise Architect | Sustainable & Responsible Tech Advisory | Architect Tomorrow Podcast | Speaker & Facilitator | BSc MBCS CITP
-
Palash Ghosh — Fractional - CTO Consultant
(United States)
Chief Technology Officer | CPO | CIO | Leadership, Strategy | Fractional CTO | AI - ML/NL | Masters, MBA, Engineering, LLM/SLM
-
Parnell Woodard
(United States)
Parnell Woodard is the founder of The Franchise CTO, providing fractional technology leadership to franchise organizations between 50 and 300 locations.
-
Paul Mercieca — Chief Technology Officer
(United Kingdom)
I am a CTO, AI Strategist and Senior Engineer with over 13 years of experience building and scaling robust B2B platforms.
-
Paul Middleton MAICD — Business technology consultant for small service businesses · Process first, AI where it helps · illawarra.ai · Wollongong
(Australia)
Founder, illawarra.ai · AI strategy, safe use, and practical implementation for owner-directors and small businesses. Member of the Australian Institute of Company Directors. IAPP AIGP candidate.
-
Pavlo Antonov — Fractional CTO @ Slim Engine
(United Kingdom)
Helping startups and SMEs scale architecture, strengthen security posture, accelerate delivery, and embed AI into internal and customer-facing workflows.
-
Phil Baker — Founding Director at Amaya Technology
(United Kingdom)
Independent IT Consultant - Fractional CTO/CIO, Cyber Strategy Support and Delivery, Board Advisory, VCISO Services
-
Philip Breen, PhD — Fractional CTO & AI Advisor, Sage Edge
(United Kingdom)
I give trading and investment firms CTO-level advice and hands-on engineering, from AI strategy and governance to platform builds.
-
Piotr Bomba — Fractional CTO, AI/LLM for healthcare
(United Kingdom)
Former medtech CTO. I build AI/LLM systems for healthcare: on-premise LLMs, RAG and agents that keep patient data inside the organisation. Fractional CTO and fixed-scope app audits.
-
Pradeep Anand Ravindranath — Fractional CTO & COO | Founder, DynamWorks LLC
(United States)
PhD, MBA. Fractional CTO/COO who takes products from prototype to production — regulated, on-device and AI-heavy systems. Two decades across healthcare, tax, automotive and research computing.
-
Radomir Živojinović — CTO at Digital Atrium, Technical Project Manager at ProdActive
(Serbia)
Technical Project Manager at Prod-Active Solutions, Solution architect, Engineering manager, Co Founder at Digital Atrium Serbia, CTO at Digital Atrium
-
Rhys C. — Chief Technology Officer at Bretton
(Australia)
Building great software teams and delightful products
-
Ricardo Camacho — Fractional Chief Technology Officer at Flixapay Group
(United Kingdom)
Independent Technology Executive | Fractional CTO | Board Advisor | Scale-Up & Turnaround Specialist
-
Ronnie Barnard — Executive AI Advisor & Fractional AI Leader at AI Today Consulting
(United States)
Executive AI Advisor & Fractional AI Leader for SMBs | Board & C-Suite Counsel on Strategy, Risk, and Transformation for Sustainable Performance
-
Sasha Bilton — Fractional CTO
(United Kingdom)
Fractional Chief Technology Officer | Founder
-
Sashi Dahal
(Netherlands)
I turn complex technology into products that ship. Cloud / AI infrastructure architect. 29+ years building secure clouds, confidential AI and data-center networks.
-
Sergii Domanitskyi
(United States)
Fractional CTO | I bring foresight, direction, and delivery to early-stage startups | Tell me what you’re building - I’ll tell you if it’s worth
-
Shaine Ismail — Head of Asset Management Data Architecture at HSBC
(United Kingdom)
CTO | Technology Strategy & Engineering Leadership | Cloud, Data & AI | Co-founder, Bigspark
-
Shantanu Sharma, PhD — Fractional CTO at Sharma Labs
(United States)
Quantitative Research & Engineering Leader | AI/ML Executive | Ex-Goldman Sachs, Citi, GE Research | PhD, UNC-Chapel Hill | IITK Alumnus
-
Shraddha Jain — Co-founder & CTO at Simbe Family
(United States)
CTO & cofounder of Simbe, a profitable fertility platform I built from scratch | Fractional CTO for early-stage teams: hands-on engineering and technical leadership
-
Simon Black — Founder & Fractional CTO at Without Folding Technology Services
(United Kingdom)
Fractional CTO for Startups & SMEs | Strategy, Architecture, Delivery, Security
-
Stephan Smith — Technical Translator-in-Chief at Launch by Lunch 🍕
(United States)
Tech Leadership, Less Risk
-
Stephen JONES — Chief Information Officer at Global South IT
(United Kingdom)
CTO | CIO | PE Value Creation with strategic transformation; innovation for growth. AI, Data, Technology, People & Process
-
Suja Gusam — Fractional CTO/CIO/CDO at Ambaa Tech
(United States)
Fractional CTO/CIO/CDO @ AmbaaTech | AI Powered FinTech, MarTech, RevTech | Expert in Software Development, Cloud Infrastructure, Security & Compliance, Global Tech Ops, Data & Insights, and M&A Integ
-
Tim Reid — Fractional CTO | Technology Adviser | Technology Leadership Coach | Consultant at Kanvass Tech
(United Kingdom)
I help tech companies align business goals & engineering reality so they can build the right thing - and build it right | Fractional CTO & Exec coach
-
Timothy Hitchens MAICD — Founder at Become CTO
(Australia)
Helping CTOs Become The Leader Their Business Stage Needs | 6x CTO | 7 Years Leading AWS Teams Across 10+ Countries | Building Intent, Momentum, Ownership
-
Torben Anderson — Fractional CTO at Rewired Consulting
(United States)
🦾 Agentic Engineer | 🦞 Claw Handler | 🧑💻 ƒCTO for Established Entrepreneurs Building Ambitious Tech Legacies | Global Top Performer | Blockchain Leader | AI/ML, Web3, DeFi & Mobile Dev
-
Tristan Cartledge — Fractional CTO & AI Enablement Consultant | Founding & Principal Engineer at Speakeasy
(Australia)
Fractional CTO and AI enablement consultant in Cairns, Australia. Founding engineer at Speakeasy, where I built the SDK generator Google uses for its GenAI SDKs.
-
Victor Yan — Founder | Innovations Architect | Fractional CIO/CTO | IT Strategy Consultant at VYINGS Innovations Group Ltd.
(Canada)
Fractional IT Executive | Cybersecurity Strategist | Driving Scalable, Human-Centered Digital Transformation
Browse by location
Where CTOs say they can work, remotely or on site.
- Europe (72)
- North America (62)
- United Kingdom (45)
- Asia-Pacific (41)
- United States (39)
- Canada (34)
- Australia (28)
- Middle East (26)
- Ireland (25)
- New Zealand (24)
- Singapore (24)
- Germany (24)
Browse by expertise
The skills CTOs bring to an engagement.
- Engineering Leadership (90)
- Software Architecture (80)
- Cloud & Infrastructure (78)
- Data & AI (78)
- Platform Modernisation (69)
- Governance & Risk (67)
- M&A / Due Diligence (58)
- DevOps (57)
- Vendor Management (48)
- Cybersecurity (47)
The directory at a glance
- 104 CTOs listed, each reviewed before going live
- 25 years median experience of listed CTOs
- 92% offer a free first call
- 22 countries and regions covered
Questions companies ask
What is a fractional CTO?
An experienced technology leader who works with your company part-time, or for a fixed period. You get senior judgement on architecture, hiring and delivery without the cost of a full-time executive.
How are CTOs on the directory checked?
The StackUp team reviews every profile before it is published. Each CTO also verifies their email address and links their LinkedIn profile, so you can check their history for yourself.
Does it cost anything?
No. Browsing and contacting CTOs is free for companies, and listing is free for CTOs. Any engagement is agreed directly between you and the CTO.
What’s the difference between fractional and interim?
A fractional CTO works with you part-time on an ongoing basis. An interim CTO steps in full-time for a set period, often to cover a gap or lead a turnaround.