Vol. 01 · Neighborhoods first · Expanding to any cohort
Now forming neighborhood cohortsStop overpaying.
Buy better, with your block.
Gutter cleaning, a fence, solar, a bulk laptop order — whatever it is, your neighbors probably want it too. CohortBuy pools the demand, gets real quotes, and splits the cost fairly, so everyone pays the group price instead of the going-it-alone price.
Not in a cohort yet? Leave your email — we’ll tell you when your area opens. No spam.

CohortBuy Agent
online
A conversation, not a checkout
No forms, no app to learn. You chat with the CohortBuy agent the way you’d text a neighbor — it forms the group, scopes the work, and lines up quotes in the background.
- Start a project in one message
- Neighbors join with a tap
- The agent handles the busywork
The lifecycle
From “I need this done” to done — together
The agent runs the whole project. You and your neighbors just make the calls that matter.
Spark
Someone in the group names a need. The agent drafts the project.
Group
Invites go out. A quorum forms. The cohort launches.
Scope
Shared specs are written together — one source of truth.
RFQ
Local vendors are sourced, quoted, and compared side by side.
Decide
The cohort votes. Consent is recorded, never overridden.
Deliver
Contracts, payment, milestones — tracked to sign-off.
What neighbors bundle
One block, one job, one price

Solar & energy
Same orientation, one installer rate.

Paint & siding
One crew, one palette, one window.

EV charging
Level-2 chargers across the block in one trip.

Landscaping
Seasonal tree care at a locked annual rate.
The discount was never the hard part
Organizing the group was. CohortBuy does the organizing, so the savings actually happen.
Volume pricing, finally
Vendors discount when they can serve several homes at once. The savings were always there — the coordination was the hard part.
An AI agent does the work
It organizes the group, scopes the job, chases quotes, and keeps everyone moving — over chat, where your neighbors already are.
Your money stays yours
CohortBuy never holds your funds. You pay the vendor directly or via a trusted escrow partner — we just make it transparent.
Built on trust
Every step is logged, vendors are rated by real groups, and your documents live in your own shared drive — owned by you.
What will your block do first?
Any project where doing it together beats going it alone.
One quote. A whole street of customers.
CohortBuy brings you demand that’s already pooled — several homes on one block, ready to buy together. Quote once, serve many, skip the door-knocking.
- Reach committed group demand, not cold leads
- Respond to clear, standardized requests for quote
- Get listed & featured in neighborhood shortlists
A typical request you’d receive
6 homes on Katy Ranch want gutter cleaning
Single-storey, ~140 ft each, before the rainy season. One visit, one mobilization, one combined job.