Your team gets 5+ hours a week back. Starting the day we train them.

Grand Street AI runs hands-on Claude training for business teams and builds AI assistants for founders that actually do the work — inbox, follow-ups, reporting — done for you and running inside a week. Based in Brooklyn, working anywhere.

Services

Three ways in. Every one of them measured in hours saved.

No tool salad, no slideware. You get outcomes: time back, leads followed up, and a team that actually uses what it's paying for.

Flagship

Claude Team Training

One working session, every attendee hands-on at a keyboard, built on your team's real workflows — drafting, research, reporting, data cleanup. No slides-only sections.

  • Pre-call to pick 3–5 of your real workflows to transform live
  • Half-day or full-day, remote or on-site
  • Leave-behind playbook + prompt library your team owns
  • Follow-up call at 2 weeks to unstick anyone who stalled
$2,500 half-day, up to 8 people · full-day $5,000, up to 15
For founders

Founder AI Assistant

An assistant that does work, not one that tells you about work. You do nothing; it runs inside a week.

  • Morning inbox brief: the 3–5 things that actually need you, replies drafted
  • CRM chaser: stale leads found, follow-ups written, sent on your approval
  • One-page dashboard: pipeline, support, and socials at a glance
  • Maintained monthly — monitoring, fixes, one improvement per month
from $2,000 setup · + $500–$1,500/mo to keep it running
Start here

AI Opportunity Audit

A clear, costed picture of where AI pays off in your business — whether or not you hire us to build it.

  • Top 5 opportunities ranked by hours saved × ease
  • AI fluency score for your team, and the fastest path up one level
  • A "do not automate" list — what looks automatable but isn't worth it
  • Written report in 5 business days + a readout call
$500 credits 100% toward a training or build within 30 days
How a training works

Four steps. One day of your team's time.

1

Pre-call

30 minutes. We learn how your team actually works and pick the workflows worth transforming.

2

Training day

Everyone hands-on, building on their real work. Guardrails included: what not to paste in, where output needs a human check.

3

The playbook

Every workflow we built, written down, with a prompt library and a 30-day adoption checklist. Yours to keep.

4

Follow-up

Two weeks later we measure hours saved and unstick anyone who stalled. Adoption is the product.

Who's behind this

Built by someone who builds.

Grand Street AI is run by Joe Waine, a Brooklyn engineer with 90+ shipped projects — agents, automations, and internal tools — and daily, working-depth experience with Claude. The person training your team is the same person who builds this stuff for a living. Live demos on request.

Fair questions

The things people ask before saying yes.

We already use ChatGPT. Why would we need this?

Great — your team already believes. This is the difference between typing prompts and having AI carry whole workflows. The training pays for itself when each person gets hours back every week, and most "we use ChatGPT" teams are getting minutes.

Can't we just watch YouTube tutorials?

You can. Nobody does. A training day gets the whole team over the hump at once, on your actual work, with someone in the room to unstick them — and a follow-up two weeks later so it survives contact with a busy month.

What tools do you use for the assistant builds?

The best one for each job — you'll never touch them. You get outcomes and a one-click approval flow, not logins and dashboards to babysit.

Is our data safe?

We walk through access scopes before anything connects: what's read, what's stored where, and the kill switch that shuts it all off. Nothing gets write access until you've watched it work with drafts and approvals first.

We're too small for AI.

Smaller means fewer people doing more jobs — the hours-saved math is better for you, not worse. That's exactly what the $500 audit is for: if the math doesn't work, the report says so and you've lost nothing.

Get started

Tell us what's eating your week.

One email. We'll reply within a business day — usually much faster — with a straight answer on whether we can save you the hours, and what it costs.