Hunter Brennick — Founder, Engineer, Artist & Builder

B.01 / Fundraising platform

GoFundMe

Donation, checkout, discovery, profiles, and mobile work at GoFundMe.

Staff engineer setting technical direction across donation, checkout, Embedded Giving, discovery, profiles, and native mobile for 190M+ people.

Architected the original JavaScript SDK for Embedded Giving
Helped deliver 10× faster checkout and cut time to first donation from 40 to 5 days
Embedded Giving reported ~28% more revenue per visitor than redirect flows
Three consumer launches in twelve weeks across 1M+ public profiles

PUBLIC WORK

B.02 / AI systems advisory

AI Systems & Advisory

Turn expensive manual workflows into dependable AI systems.

AI systems advisory and implementation for companies with expensive manual workflows, built around their data, tools, and approval rules.

Workflow, cost, data, and failure-point diagnosis
System design with clear human approval boundaries
Implementation focused on reliable operational outcomes

PUBLIC WORK

B.03 / AI systems guide

AI Systems Orchestration

A practical guide to compound AI systems, agents, evaluations, and platforms.

A 16-chapter book about building compound AI systems, agent workflows, evaluation loops, guardrails, and the platforms that hold them together.

Sixteen operating chapters
Architecture, runtime, evaluation, and platform patterns
Built as a navigable system rather than a linear essay

PUBLIC WORK

B.04 / Music discovery app

Hypewire

Hear the song before seeing who made it.

An identity-blind music-discovery product built with SwiftUI and Supabase around private media, verified listening, and a reveal worth earning.

Native iOS interaction and playback
Private media-delivery architecture
Identity-safe discovery and authentication

PUBLIC WORK

B.05 / Agent tooling

Agent Platform

Reusable AI workflows, evaluations, provenance, and guarded external actions.

A private operating system for repeatable AI work: 37 reusable workflows across five clients and ten MCP integrations.

Deterministic artifacts and provenance
Evaluation loops and safety boundaries
Approval-gated external writes

PRIVATE WORK / PUBLIC DETAILS ONLY

B.06 / Desktop companion

Buddymon

Make AI coding sessions feel like a game.

A Pokémon-style pixel-art desktop companion that turns AI coding sessions into a game. Activity earns progress and encounters and collectibles.

Native macOS companion app
Pixel-art sprites, encounters, a collection to fill
Open source on GitHub

PUBLIC WORK

B.07 / Fantasy receipts

Was I Robbed?

Turn a Sleeper username into shareable proof of schedule luck.

A fantasy-football tool that turns a Sleeper username into shareable schedule-luck and trade receipts. Live at wasirobbed.com.

Schedule-luck and trade receipt generators
Reads Sleeper league data with no account and nothing stored
Live at wasirobbed.com

PUBLIC WORK

B.09 / Art-supply commerce

Pen to Paper

Make art and craft supply shopping simpler while supporting local shops.

A curated way to buy art and craft supplies online while supporting independent shops.

Curated kits and a focused catalog
Independent shops stay part of the customer path
Starting with a concierge pilot before marketplace infrastructure

UNRELEASED

B.10 / Retreat launch platform

Shangri

We'll build the retreat. You bring the audience.

A platform that helps wellness and community hosts plan and launch retreats.

Hosts bring the audience
Shangri helps build the retreat and curate centers
Guest booking and financial closeout support

UNRELEASED

B.10 / Engagement platform

BoardActive

Turn location, audience, and event signals into useful customer engagement.

A location-based engagement and analytics platform rebuilt around notifications, geofencing, audience segments, messaging, attribution, and analytics.

Directed a six-month ground-up platform rebuild
Designed the native iOS SDK in Swift
Owned delivery across 12 projects, on time and under budget

PUBLIC WORK

B.11 / No-code page builder

Landing Lion

A landing-page and experimentation company I cofounded and took through Techstars.

Cofounded and built a no-code publishing and experimentation platform, led the product team through Techstars Atlanta, and helped grow it to acquisition.

Led six engineers, three designers, and three marketers
Built the visual editor, testing, attribution, analytics, and 38 integrations
Acquired in 2019

PUBLIC WORK

Work.
Art.
Other stuff.

Pick one.

GoFundMe

AI Systems & Advisory

AI Systems Orchestration

Hypewire

Agent Platform

Buddymon

Was I Robbed?

Pen to Paper

Shangri

BoardActive

Landing Lion

Project details

GoFundMe

AI Systems & Advisory

AI Systems Orchestration

Hypewire

Agent Platform

Buddymon

Was I Robbed?

Pen to Paper

Shangri

BoardActive

Landing Lion