SIX INDUSTRIES. ONE ARCHITECT.
The work, documented by outcome.
Projects across healthcare, financial services, sustainability, AI agent commerce, and
more. Every card leads with what it produced: not a job title. Three decades of systems, built
to outlast the companies they served.
MARKETING 1998–2010
500,000 subscribers, built before "email marketing" existed
Two companies run from a single NYC block. A proprietary subscriber architecture and an event photo-sharing platform: years before Mailchimp or Instagram commoditized either.
Founder · Linx Entertainment
EDUCATION 2004–2010
$1M in year one; 10,000+ people trained
A technology-training company built to address workforce displacement at scale: including 1199 SEIU doctors, nurses, and administrators on EMR systems like SimMan and WellCare.
Founder · Dynamic Linx
INDUSTRIAL 2009–2012
10,000 purchase orders on 10% of budget
Maritime operations software for the Trinidad Dry Dock Company: procurement and infrastructure systems delivered inside a heavy-industry environment.
Technology Consultant
INDUSTRIAL 2012–2014
Renewable-energy growth in an emerging market
Digital marketing leadership for Universal Energy in Trinidad & Tobago: applying systems discipline to a renewable-energy company in a developing economy.
Digital Marketing Manager
MARKETING 2014–2015
$40K in two days, proving a fair-trade model
Venture-backed ethically sourced fashion e-commerce platform with a social giving model. Gabriel designed the influencer marketing strategy, secured Carly Aquilino of MTV as brand ambassador, and generated $40K in sales within two days. Total influencer-driven revenue reached $60K within the first two months of the campaign.
SOCIAL MEDIA MARKETING MANAGER
SUSTAINABILITY 2015–2017
$1.6M raised in 90 days
Led east-coast year-end digital fundraising for The Nature Conservancy: data-led campaigns that closed the year ahead of target.
Digital Fundraising Lead
SUSTAINABILITY 2017–2021
$30M+ in sustainable home sales · ENERGY STAR Award
A digital marketing architecture that drove 250+ net-zero closings at EcoSun Homes: recipient of the 2019 ENERGY STAR Market Leader Award (U.S. EPA).
Digital Marketing Director
HEALTHCARE 2021–2024
19,900+ physicians on a HIPAA-compliant AI platform
Co-founded an AI referral platform (AI-assisted scheduling, EHR integration, and the full marketing system) proving AI agents can operate inside regulated healthcare without compliance exposure.
Co-Founder & CGO · MedMatch Network
FINANCIAL SERVICES 2021–2026
4+ years as fractional COO of a wealth management practice
Rebuilt client acquisition and engagement infrastructure with AI-powered, compliance-aware workflows for a boutique wealth management, retirement, and legacy-planning practice.
Fractional COO · Abrahamsen Financial Group
AI & AGENTS 2025–Present
Fleet of specialized AI agents · verified security posture · x402 settlement
Founder and lead architect of a sovereign operating layer for enterprise AI agents: private, programmable, and payable by design. Multi-LLM routing and machine-to-machine USDC settlement.
Founder & CEO · Opportuna Cloud
MARKETING 2023–Present
A digital agency built on systems, not campaigns
Full-funnel digital marketing for growth-stage operators: the same infrastructure discipline applied to acquisition, retention, and revenue.
Managing Partner · Opportuna Digital Marketing
AI & AGENTS 2021–Present
AI-powered marketing + automation, on retainer
GEO / AI-search visibility, n8n automation, and revenue infrastructure for founders: the consultancy practice behind the productized services.
Principal · Crown Digital Consulting