Carve Your Trailz with Focused Execution
Braintrailz is the practice of Marc J. Greenberg — Fractional CTO, Chief AI Architect, and Director of Agent Orchestration. 40 years building software, partnering with founders and executives who need a peer in the foxhole, not a vendor on retainer.
We leverage cutting-edge agentic tools and modern development practices to craft elegant, fast, robust, and scalable solutions that accelerate your business growth.
Marc J. Greenberg — Fractional CTO & Chief AI Architect
40 years of software building experience across hospitality, PropTech, logistics, payments, and AI infrastructure. Currently co-founding BLT, an AI-native POS infrastructure company for payments freedom in the restaurant industry. Available for fractional CTO engagements, AI advisory, and Chief Architect roles. Remote from Delray Beach, FL.
Skills: Agent Orchestration, GenAI Applications, Fractional CTO, Chief Architect, Hospitality Tech, PropTech, Payments, Logistics, AI Advisory, React, TypeScript, Node.js, Cloud Infrastructure.
One Funnel, Three Pillars
Pillar 1: Niche Product Lab
High-alpha, specialized software that solves specific pain points for well-defined markets. You bring your vision and domain expertise — we build a right-sized team with proven architecture, engineering process, and a go-to-market strategy.
Pillar 2: AI Advisory & Fractional CTO
AI consultations, fractional CTO engagements, and ongoing advisory roles. We teach your teams how to go from AI-curious to AI-integrated. Fractional starting at $5,000/mo. Half-Day starting at $7,500.
Pillar 3: Mission-Driven Projects
Community-first tools that help people think better, work better, and focus better. Always values-led, rapidly deployed, designed to earn user trust.
Featured Projects
Beyond Limited Thinking (BLT)
AI-Native POS Infrastructure built for payments freedom and longevity in the restaurant and hospitality industry.
Grey Matters
Exit the matrix and master building your own AI-powered customer service agents.
Logz
Capture ideas, prompts, and decisions. Your trails as you vibe the day away.
The Process
- Discovery — Understand your vision, goals, and requirements.
- Strategy — Comprehensive plan and roadmap for implementation.
- Design & Development — Elegant, fast, robust, scalable solutions.
- Testing & Deployment — Rigorous testing before launch.
- Support & Growth — Ongoing support as your product evolves.