Brent McCullough
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Case Studies

A selection of products and platforms I've built and led.

  • RedAwning Chief Product Officer 2010–2018

    0 → $100M: Scaling RedAwning's Vacation Rental Platform

    How we sustained ~300% yearly growth, launched 25+ API integrations, and built a team of 150 across three global offices.

    • marketplace
    • API
    • scale
    • team-building
  • PeriOptima.ai Co-Founder & CPO 2025–Present

    PeriOptima: Building an AI Platform for Safer Surgical Care

    Co-founded and leading product at a perioperative care platform—from clinical architecture to working prototype—targeting the $75B surgical complications market.

    • co-founder
    • medtech
    • AI
    • healthcare
    • FHIR
    • iOS
    • Android
    • product-strategy
  • ADHDAlly Founder & Product Builder 2023–Present

    Building ADHDAlly: A Productivity App Designed for ADHD Brains

    Founded and built a cross-platform app (iOS, Android, Web) from the ground up—designed from lived experience to work with how ADHD brains actually function.

    • founder
    • mobile
    • SaaS
    • iOS
    • Android
    • product-design
  • Sēkr Chief Product Officer 2021–2023

    Growing Sēkr: Speed, Community, and Monetization

    As CPO, rebuilt the frontend, launched social chat, shipped a paid subscription, and connected to the largest public campground data source—leading to acquisition.

    • CPO
    • mobile
    • React Native
    • social
    • SaaS
    • marketplace
    • acquisition
  • Ascend OS Product & Technology Consultant 2024–2025

    Ascend OS: Building a Proactive AI Networking Platform

    Launched an agentic AI professional networking platform from the ground up: a LangGraph multi-agent system and profile intelligence pipeline that researched 270,000+ professionals.

    • AI
    • LangGraph
    • Temporal
    • multi-agent
    • agentic
    • product
    • consulting

© 2026 Brent McCullough

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