Marc J. Greenberg, Fractional CTO

A technical right arm for operators who are behind on AI and need someone who has shipped. Hospitality, proptech, and payments. After one working session you leave with a punch list, not a slide deck.

What you can buy

Half-day strategy session, $7,500 + travel

4 hours with your team. A week of prep. Punch list, bloodspots, and the next 1 to 6 months of work.

CTO Engaged, $10,000 / month

90-day sprint. Systems map in 30 days. Weekly planning, daily stand-ups, vendor management.

CTO Advisor, $5,000 / month

After a half-day or engaged sprint. Twice-monthly planning, unlimited email, 6-month commitment.

Track record

IBM Boca Raton. Twenty years at Information Builders and iWay. BuildingLink across 5,000 buildings. Logistics AI. Office of the CTO at Partech. Co-founder of BLT, AI-native POS for restaurants. Remote from Delray Beach, FL.

Book a working session

Email: info@codemarc.net

Phone: +1 (561) 231-0111

Braintrailz is the practice of Marc J. Greenberg. Invoiced by Codemarc Consulting LLC.

Meet Grey Matters

Every trailblazer needs a right hand man to help them find
the right path, right focus, right tools and right mindset.