"Through endurance we conquer." - Ernest Shackleton
We've been doing this work since 1998. The tools have changed. The principle hasn't.
Three industries, learned from the inside out
Jim started his career here
Before founding TEG, Jim built his first professional relationships in real estate — the industry where he first learned that long-term revenue runs on trust, not one-time transactions.
We ran it as a business for 20+ years
The Endurance Group was an outsourced B2B sales and marketing firm — not advising on outreach, but doing the work ourselves, inside client pipelines, on their behalf.
Our clients, for two decades
Most of the companies we served were professional services firms and growing software companies — which is why we understand exactly where AI automation fits in a business that sells on relationships.
Jim Sullivan — founder & president
Jim brings 25 years of knowing which work actually moves revenue — built in real estate, refined through two decades of outsourced B2B sales and marketing for professional services firms and growing software companies, and now applied to building AI automations that replace the repetitive work no team has time to do consistently. His son, Conor, leads the technical side: AI implementation, automation architecture, and the discipline to build things that run without anyone babysitting them.
We're not a piece of software you buy once, and we're not a consultant who hands you a slide deck and leaves. We're a partner who builds with you, stays with you, and keeps finding the next thing worth automating.
The team
What makes us different
Most firms give you one or the other: strategy with no execution, or execution with no strategy. We give you both, and we don't disappear after the first build.
Strategy and execution, together
We don't just build one automation and disappear. We're your strategic partner, building and managing your automation portfolio alongside you and growing it over time.
Built to run, not just ship
We don't hand off a build and walk away. We watch it day to day, fix what breaks, and keep tuning it as your business changes — so it's still working in month six, not just week one.
A portfolio that grows with you
We start with one automation, free, so you see it working before you commit. From there, you grow at your own pace, Bronze to Silver to Gold, with more strategy time built in as the portfolio grows. You're not hiring a vendor. You're building a partnership.
We start with one free automation. Then we keep building what saves you time and makes you money.
If you want a partner who tells you what to automate next, builds it, and keeps it running, we should talk.



