Paul Vangelakos

Product Manager | Software Engineer | AI & Workflow Automation | SaaS & Fintech

Impact & Achievements

200%+

Revenue Growth & Expansion

Drove revenue growth by optimizing pricing, increasing ASP, and launching high-value features—achieving 200%+ ARR growth through market expansion and maximizing customer value.

95%+

Retention & Engagement

Led product initiatives to achieve 95-100% Gross Retention YoY by streamlining onboarding, enhancing user workflows, and increasing feature adoption, ensuring long-term customer loyalty and engagement.

110%+

Efficiency & Adoption

Improved efficiency and adoption by reducing time-to-value, enhancing UX, and minimizing support overhead, achieving 110%+ Net Retention through expansion revenue and long-term customer engagement.

Product Case Studies

Landing Pages

Landing Pages

SaaS Fintech Platform

Led development of customized investor portals, transforming fundraising and reporting workflows with enhanced engagement features.

25% increase in investor engagement

Workspaces

Workspaces

SaaS Fintech Platform

Recognized a market gap in private equity and venture capital for structured, secure collaboration spaces to replace fragmented document-sharing workflows.

30% increase in adoption

AI-Powered Fundraising and Investor Relations Modules

AI-Powered Fundraising and Investor Relations Modules

SaaS Fintech Platform

Leading development of AI-driven investor automation with multi-agent workflows for prospecting, outreach, and sentiment analysis.

40% projected reduction in manual operation workflow

Online Courses

Online Courses

LMS platform

Spearheaded the launch of Online Courses as a core feature, leveraging UX design and advanced frontend capabilities to enhance user engagement and drive a 25% increase in client acquisition.

Client acquisition of 2 major enterprise clients

B2C to B2B Pivot & 3PL Solution

B2C to B2B Pivot & 3PL Solution

Series B Startup

Partnered with the founder to pivot from B2C to B2B, leading cross-functional collaboration with product and engineering to launch a 3PL/Inventory Management solution integrated with Shopify.

Successful market transition and increased B2B adoption

Skills & Expertise

AI & Automation

  • GPT & Claude.ai Integration
  • AI Prototyping
  • Agents
  • Predictive Analytics

Product Development

  • SaaS Strategy
  • Agile/Scrum
  • Roadmap Planning
  • Feature Prioritization

Technical Skills

  • JavaScript/React
  • API Development
  • SQL & Analytics
  • UI/UX Design

Domain Expertise

  • SaaS Product Management
  • B2B Software
  • Workflow Automation
  • Enterprise Solutions
  • AI & Data-Driven Products
  • Fintech & Investment Platforms

Let's Connect

This portfolio website highlights my experience leading product strategy, AI-driven workflow automation, and SaaS innovation across private equity, venture capital, fintech, and enterprise software. My work focuses on building scalable solutions that drive revenue growth, expand market reach, and enhance customer retention.

With a background in both product management and software engineering, I have led the development of AI-powered tools, front-end revamps, and enterprise SaaS solutions. This portfolio provides an overview of key product initiatives, the impact they have driven, and the strategic vision behind them.