Built a customer-ready fintech platform that supported $10M in funding.
Independent product consultancy
Turn product complexity into forward motion.
Isaac helps leaders make the hard calls, build the right operating system, and move ambitious product work from strategy to shipped reality.
For founders, CEOs, and product leaders navigating consequential work.
Monthly meeting participants reached through accelerated Webex acquisition integration.
Countries reached by a product-launch framework later adopted across Webex Devices.
Revenue supported while aligning the end-to-end developer experience across Vonage APIs.
What Isaac brings
Senior product leadership that connects the customer, the system, and the work.
The hardest product problems do not stay inside one function. Customer needs, engineering constraints, business priorities, and the way teams operate all shape the outcome.
Isaac moves across those boundaries without losing the thread—from the decision and technical tradeoffs through the operating change needed to make the work stick.
Decide what matters.
Make the tradeoffs visible and give the team a direction it can explain, defend, and act on.
Connect product and technology.
Understand the system well enough to bring engineering constraints, customer needs, and business goals into one decision.
Make the plan workable.
Turn the decision into clear ownership, useful working rhythms, and a practical path from strategy to delivery.
Services
From product direction to the systems that make it real.
Isaac helps teams decide what to build, create a better way to run product work, and keep people aligned through change.
Product Strategy & Roadmap Planning
Turn vision into a validated plan for growth.
02Product Operations & Team Enablement
Build the rhythm that keeps strategy moving.
03Acquisition Integration
Keep alignment after the deal closes.
04Fractional Product Leadership
Add experienced product leadership only when you need it.
Ways to work together
Choose the level of support the moment requires.
Start with the product problem. Then set the pace, duration, and level of involvement—from a focused diagnosis to hands-on leadership through delivery.
Product Operating Audit
Six stakeholder interviews, an operating diagnosis, a decision map, a prioritized 90-day plan, and an executive readout.
2 weeksExecution Reset
Restore decision-making, delivery confidence, and cross-functional rhythm around one critical product initiative.
8–12 weeksIntegration Program
Bring products, systems, and teams into one operating model after an acquisition or major platform change.
Scoped after auditFractional Product Leadership
Add senior product capacity, executive reporting, prioritization, and continuity while the company grows or transitions.
1–3 days weeklyThese are illustrative starting points. Final scope and timing follow the introductory conversation.
Experience and recommendations
Evidence from the work—and the people who were in it.
Company and product marks identify Isaac’s work history only. No endorsement is implied.
What collaborators say
Clear thinking is only useful when people can work with it.
Perspectives from engineering, product, and business leaders who have worked directly with Isaac.
View all LinkedIn recommendations“Isaac possesses a unique ability to blend technology and business requirements, effectively translating complex concepts into actionable tasks for the technical team.”
Selected case studies
Responsibility and stakes—not buzzwords and logos.
See how Isaac makes product decisions, leads through technical complexity, and turns strategy into shipped work.
Designing private step tracking that feels native to Apple platforms.
Product thesis, decisions, tradeoffs, launch model, and customer evidence.
Read the Steppies case studyTurning blockchain infrastructure into reliable platform capability.
Product responsibility for core services supporting every BitGo offering.
Review BitGo experienceConnecting meetings, devices, and cloud collaboration experiences.
Product management for WebEx Meetings and GTM strategy for connected devices.
Review Cisco experienceIsaac Eleftheriadis
From software engineer to product leader—without losing the technical thread.
Isaac’s career spans enterprise SaaS, developer platforms, blockchain infrastructure, fintech, acquisition integration, and founder-built consumer software. He has led 0→1 platforms, coordinated teams of roughly 70 engineers, and built launch systems used across more than 100 countries.
That range makes it possible to move from technical constraint to customer journey, and from executive priority to the operating details that make it real. Isaac leads every engagement directly.