Leak 01
The response gap.
Average small business lead response time is 47 hours. Replying inside 5 minutes converts up to 10 times more of the same ad spend. Every 6pm inquiry that waits until Monday is a paid lead already booked by a competitor.
Fairfield County, Connecticut
Recover $30K+ a year and reclaim 20+ hours a week from your Fairfield County business.
A custom AI audit finds the leak, then one workflow per client closes it in 3 to 4 weeks. Priced as a dollar or hour outcome, money back if we miss. For med spas, cosmetic dentists, sports medicine practices, gyms and personal trainers, and local service businesses. Founded by Jonah Rosner, NFL and NBA sport scientist.
Med spaCosmetic dentistrySports medicineGym and PTHome careHVACLandscaping
One workflow per client. Built, measured, and guaranteed.Section 01 · The Leaks
Three leaks every profitable local business is paying for.
You already know you should be using AI to make more money and save more hours. What you do not have is the time to learn it, a trusted expert to scope it, or the budget for a full marketing hire to run it. While you wait, three specific leaks are costing you every quarter.
Leak 02
The dormant list.
A mid-size med spa, cosmetic dental practice, or gym with a few thousand past contacts or lapsed members is sitting on $30K to $50K of recoverable revenue from the last 18 months. Left alone for another year, that number does not shrink to zero. It gets recovered by whoever emails them first.
Leak 03
The manual back office.
A 200-invoice back office. Or a gym chasing failed memberships every month. Or a dental front desk still typing intake forms by hand. Each one burns 45 hours a week on work an AI workflow handles in minutes. That is a $60K to $90K salary walking out the door every 12 months, paid in staff exhaustion and turnover instead of cash.
Section 02 · The Work
The work.
Three services, every one of them custom-scoped to your Fairfield County business and backed in writing. Most clients start with one service and climb. We do not bundle, and we do not dilute.
- 01
Custom AI Audit.
Two to three weeks inside your business, depending on the size of your operation. We run a half-day kickoff remote or at your Fairfield County location, work the analysis remote, and deliver the report in a session you can take either way. You keep the written report whether you continue with us or not.
- Half-day kickoff with owner and office manager, remote or on site at your Fairfield County location.
- Full inventory of the tools your business already pays for, mapped against what they should be doing.
- Top three revenue leaks named in dollars, not generalities.
- Ranked recommendation for which workflow closes the biggest leak first.
- Written 10 to 15 page report in PDF, delivered remote or in person, yours to keep.
- 02
Custom AI Workflows.
One outcome per build, priced as a dollar or hour recovery and delivered in 3 to 4 weeks. We pick the workflow with you during the Pipe Diagnostic, build it custom from the ground up, and hand you code you own at the end. If you are newer, we use AI to find new customers in your area as part of the build.
Five custom workflow outcomes
- Database Reactivation.Lead outcome
Recover $30K to $50K from customers you already paid to acquire. A targeted campaign works through your dormant list in a single week and routes replies straight to your calendar. If you are newer, we use AI to find new customers in your area first.
- Speed to Lead.
Reply to every new inquiry inside 5 minutes, day or night, by web form or phone. Cuts response time from the 47 hour industry average down to instant, with an AI voice receptionist that answers, qualifies, and books straight to your calendar.
- Follow-up and Nurture.
Stop losing the 80 percent of sales that die between touches 2 and 5. Automated sequences keep leads warm across email, SMS, and booking reminders until they show up or opt out.
- Document Processing.
Recover 30 to 45 hours a week from intake forms, invoices, and records. Rules-based, not AI guessing. Auditable.
- Internal Reporting.
See how the business is performing by Tuesday morning, not Friday afternoon. Daily digests and instant alerts in the channel your team already uses.
- 03
AI Integration.
The automation is a single outcome. The integration is everything that keeps it running inside the rest of your stack. We connect the build to your CRM, booking, billing, and review systems, train your staff to run it, and stay on the engagement long enough for the number to hold.
- Direct integration with your CRM, booking platform, billing, and review systems.
- Structured staff training included. Half day session for owner, office manager, and front-of-house.
- Weekly performance monitoring and monthly tuning of copy, triggers, and thresholds.
- Long-term engagement, measured against the same number the build was priced on.
No offshore pods. No freelancer middle layer. Jonah runs every discovery and owns the outcome.
Every engagement carries a written money-back clause on the setup fee.
Every engagement starts with a 30 minute Pipe Diagnostic call. We listen first, then recommend the one service that fits. If none fits, we tell you on the call.
Section 03 · The Case
Why a Fairfield agency beats a faceless one.
The national template shops can undercut us on price. They cannot sit across from you at your own clinic, guarantee the outcome, and sign the work.
- 01
- Local. In person. Fairfield County only.
- We meet at your med spa, your dental office, your gym. Discovery happens across a table in Norwalk or Westport, not on a Zoom with a stranger two time zones away. No national agency can copy this, and that is on purpose.
- 02
- Scientific rigor instead of hype.
- Evidence, measurable outcomes, and the data discipline that healthcare-adjacent businesses need from anyone touching their systems. Patient records and financial data never pass through a public model. If a claim cannot be measured, we do not make it. Our data and privacy standards are a document we send on request, not a footnote.
- 03
- We augment your staff. We do not replace them.
- The automations run the boring work. Your office manager stops typing invoices and starts managing exceptions. Staff keep their jobs, and keep the parts of them they actually want to do.
- 04
- Premium craft, not templates.
- Custom builds, with code you own at the end. The competitor quoting lower is running a templated n8n flow that looks identical in every client's business. Ours does not. And theirs does not come with a money-back clause.
- 05
- The risk of trying sits with us.
- If we do not hit the stated dollar or hour outcome by day 60, the setup fee is refunded in full. Plain-English refund terms, in writing, on the engagement letter.
Section 04 · The Path
From first call to measured outcome in 60 days, then every month after.
Four steps. No onboarding portal, no kickoff deck, no six week discovery. The clock starts on the call, the number gets measured against itself by day 60, and the system stays tuned every month after that.
- 01
Run the Pipe Diagnostic.
A 30 minute call answering one question. If 500 new clients showed up at your business tomorrow, what would break first? Your answer points us to the one workflow worth building. If the math does not work for your size, we tell you on the call.
- 02
We build in 3 to 4 weeks.
Roughly 2 hours of your time for discovery across two sessions, plus a 30 minute staff walkthrough at handoff. You own the code when we are done.
- 03
Measure against the number.
Weekly visibility into the outcome we committed to, with the raw data in your account, not ours. If the number is not on track by day 60, the setup fee comes back.
- 04
Stay current.
Weekly performance monitoring, monthly tuning, and new AI capabilities applied as they land. Your system stays current without you having to track the field.
Section 05 · Founder
A scientist who knows where the money leaks.
Jonah Rosner is the youngest sport scientist ever to work in the NFL. He earned degrees in AI, sport science, and data science, partnered with research groups at MIT, and spent years helping NFL and NBA teams use data to win by inches. The work was the same every time. Find the small operational leaks, close them with better systems, measure what changed.
He started Coastline Intelligence after applying those same systems to his own operation first and watching them give him back 15 to 20 hours every week. The same leaks he saw in pro sport showed up in every profitable local business he met. Slow lead response. Dormant customers. Manual data entry that should have ended years ago. A med spa or a local gym does not need an analytics department to fix it. They need one custom automation, built once, priced as a dollar or hour outcome.
“I built these systems for my own business first. They gave me back 15 to 20 hours every week. Then I built them for Fairfield County.”
Credential stack
- NFL
- NBA
- MIT
- Degrees in AI, Sport Science, Data Science
- Pro-grade data security
Same rigor. Different scoreboard.
Section 06 · References
What people who have worked with Jonah say.
Sport science runs on the same discipline we bring to AI automations. These references are from pro sport. The rigor travels.
“Jonah brings knowledge, curiosity, and a rare discipline for taking new research and applying it inside a proven framework. He continuously improves the systems he touches and is committed to delivering the best resources available. I would highly recommend him to anyone serious about performance.”
Matt Van Dyke
Executive Director of Player Performance, Houston Texans (NFL).
“Jonah had the natural curiosity I have seen in the best sports scientists I have worked with. He was proactive about the questions we needed answered and where to explore further as we built out our high performance department. Since he left us he has grown in a way that is impressive. He has a lot to offer.”
Dave Tenney
High Performance Director, Atlanta United FC. Former Orlando Magic (NBA), Austin FC, Seattle Sounders FC.
Section 07 · Book
One call. One revenue leak. One guaranteed outcome.
Pick a 30 minute slot. We run the Pipe Diagnostic together, identify which of the five workflows fits your business, and send a written scope with a dollar or hour outcome and a refund clause. No pitch deck, no pressure, no follow-up sequence if you pass.
If you have at least 500 dormant contacts, a lead response time over 30 minutes, or staff spending more than 20 hours a week on manual back office work, the math already works for your business.
Fairfield AI Consultation
30 minutes · Google Meet link on confirmation
Pick a slot. We bring the diagnostic.
Scheduling opens in a new tab on Google Calendar. Confirmation and the Meet link arrive in your inbox within the minute.
Open Scheduler