Revenue Architecture
How the practice earns money, and where it loses it. Fee structures, billing cycles, collection efficiency, scope creep exposure, and the gap between what is billed and what is collected.
GB59 · Business Platform · Bengaluru
Building Operating Systems
for professional practice.
Indian professional practices — architecture, legal, clinical, construction — run on ad hoc processes, legacy software, and institutional memory. GB59 builds the infrastructure layer they have never had.
For professional practices
A system that runs
your practice.
Whether you run an architecture firm, a construction business, a legal practice, or a clinic — your operation deserves an OS built for how you actually work.
GB59 diagnoses your practice through BdOS, then delivers a sector-specific OS that handles daily operations, financial visibility, and client management from one platform.
Start with ARCHLOOP →For investors & partners
The infrastructure play
nobody built.
India has 5M+ professional practices across architecture, legal, clinical, and construction. None of them have a purpose-built operating system. ERP is too complex. Consumer apps are too shallow.
GB59 is building that layer — sector by sector, starting with ARCHLOOP, expanding through BUILDLOOP, PROPLOOP, LEGALLOOP, CLINICLOOP, STUDIOLOOP. Powered by BdOS.
See the platform vision →The framework that powers every product
Business Diagnostics OS
BdOS is the diagnostic layer that powers every GB59 product. Before we build a sector OS, we run BdOS — a structured methodology that maps how a practice actually operates: where revenue leaks, where capacity is wasted, where decisions happen without information. The OS specification that emerges from that diagnosis becomes the product we build for that sector.
Explore the BdOS framework →Platform Deliverables
The Operating Systems
ARCHLOOP
Live — v1.0
Architecture & AEC
The complete operating system for Indian architecture practices — project lifecycle, fee management, consultant coordination, and financial visibility in one desktop-first platform.
BUILDLOOP
In Development
Construction & Contractors
Site instructions, materials tracking, inspection registers, NCR management, and cost control — built for construction execution teams on-site and off.
PROPLOOP
Planned 2027
Real Estate & Development
Unit approvals, handover readiness, statutory compliance calendars, and cost-to-complete intelligence for real estate developers and project teams.
LEGALLOOP
Planned 2027
Law Firms & Advocates
Deadline tracking, matter records, client communications log, and billing management — built for Indian boutique litigation and transactional practices.
CLINICLOOP
Planned 2028
Healthcare & Clinics
Follow-up management, inventory control, compliance registers, and patient record clarity — for independent clinic operators and specialist practices.
STUDIOLOOP
Planned 2028
Creative & Design Studios
Approval queues, revision tracking, usage rights registers, and project profitability — built for creative and design studio directors managing multiple clients.
GB59 · Core Framework
Business Diagnostics OS
Before we build a product, we understand the practice. BdOS is the diagnostic methodology that maps how your operation actually runs — its revenue logic, capacity model, decision flows, and operational gaps. Everything GB59 builds is specified through BdOS first.
Not a tool. A method.
BdOS is not software you buy. It is a structured diagnostic engagement through which GB59 maps how your practice operates — end to end, from lead to delivery to invoice to collection — and produces a specification for the operating system your practice actually needs.
Most software for professional services is designed to store information. BdOS is designed to surface the right questions — and answer them. Every module in every GB59 vertical is built around a set of diagnostic questions that matter for that profession.
01
Diagnostic Questions First
Every feature starts from the question a practitioner asks at 9pm on a Wednesday — not from a feature list.
02
Vertical-Native Language
Each OS speaks the language of its profession. ARCHLOOP knows what IFC means. LEGALLOOP knows what a matter is.
03
Approval Trail as Infrastructure
Every sign-off, every decision, every revision — logged with timestamp. The OS is your dispute-proof record.
04
AI That Understands Context
One-click reports, risk flags, and client communications — generated from your actual project data.
The four diagnostic domains
Every professional practice can be understood through four domains. BdOS maps all four, and the intersections between them are where the most critical insights live.
01
02
Capacity & Workflow
How the practice converts its people and time into delivered work. Utilisation rates, bottlenecks, handoff points, and what the actual throughput ceiling of the practice is at its current configuration.
03
Information Flow
Where information lives, how decisions get made, and what the practice is blind to. Most practices are rich in output and poor in operational information — they produce excellent work but can't tell you their effective hourly rate.
04
Scale Readiness
What breaks first when the practice grows. Every practice has structural constraints that prevent scaling — not lack of work or talent, but operational limits BdOS identifies before they become crises.
Desktop-first. No server. No cloud dependency. Your diagnostic data lives on your machine, in your control. BdOS is a framework for professional clarity — not a subscription to someone else's infrastructure.
Live · Available now
ARCHLOOP.
The operating system for Indian architecture firms. Project lifecycle, fee management, consultant coordination, and financial visibility — built from the ground up for how Indian architecture practices actually operate. Desktop-first. No workarounds.
archloop.gb59.in →The problem
Running a firm shouldn't require five tools.
The typical Indian architecture firm runs its projects on WhatsApp, fees on Excel, drawings on a hard drive, consultants via email, and finances through a CA who sees the books quarterly.
The integrated picture — the one you need to make decisions — doesn't exist. You find out fee has gone under only when the project is half done.
What ARCHLOOP changes
One platform. Every project. Complete picture.
ARCHLOOP gives you one platform where every project is tracked from concept to handover. Every stage has its fee attached, its documents organised, its consultants linked.
The financial picture updates in real time. Client decisions are recorded. Consultant coordination happens inside the system. And when you want to understand the health of your practice, you look at one dashboard.
What ARCHLOOP does
Project Lifecycle Management
Every project tracked from initial brief to handover — across every RIBA or BIS stage. Status, documents, decisions, and team assignments in one view.
Fee Management & Stage Billing
Structure your fee by stage. Track what's billed, collected, and outstanding. See fee consumption against project progress before it becomes a problem.
Consultant Coordination
Link structural, MEP, and other consultants to specific projects. Track deliverables, manage invoices, and see your net fee position at a glance.
Drawing Register & IFC Control
Every revision, transmittal, and IFC marking tracked. The on-site revision is always one click away — with proof.
Client & Approval Tracking
Record every client decision, sign-off, and scope change with a timestamp. When disputes arise — and in architecture, they do — the record is complete.
Practice Financial Dashboard
A real-time view of your entire practice — active projects, fee pipeline, outstanding invoices, consultant payables. The picture you never had.
Built on BdOS
ARCHLOOP was specified through BdOS diagnostic engagements across Indian architecture practices before a single line of code was written. Every module reflects how Indian architecture firms actually operate — not how software designers imagined they might.
See ARCHLOOP diagnostics →BdOS Core
Business Diagnostics OS — Core Framework
Core
Why we build this.
This is not a product statement. This is the reason GB59 exists — and the belief that drives every decision we make about what to build and how to build it.
01
Indian professionals are among the best in the world.
Their business infrastructure is not.
Walk into a well-regarded architecture firm in Bengaluru, a respected legal practice in Mumbai, a thriving clinic in Chennai. The quality of professional work is often exceptional. The talent is real.
Then look at how the business runs. Projects tracked in WhatsApp groups. Fees managed in Excel that only one person understands. Consultants coordinated by phone. Finances reviewed quarterly with a CA. The professionals are world-class. The systems are not.
02
The existing tools were not built for them.
The software industry built project management tools for technology companies, CRM for sales teams, ERP for manufacturing. Then it labelled those tools as solutions for "any professional service." They are not.
Generic tools impose their logic on the practice. The practice has to adapt to the software rather than the software adapting to the practice. Most Indian professionals either abandon software entirely, or use it so partially that it provides no real benefit.
03
A practice needs an OS.
Not another app.
Revenue connects to capacity connects to cash flow connects to hiring connects to how many projects you can handle. You cannot solve a system problem with a collection of point solutions.
You need a system. An operating system — one that understands the entire practice, holds all the data in one place, and gives you a single coherent picture of how your business is running. This is what we build. Not apps. Operating systems.
04
We build from the inside out.
We do not start with a product idea and then look for a market. We start with the practice — with how it actually operates, where it struggles, what it needs — and build the product from that understanding outward. BdOS is our methodology for doing this.
ARCHLOOP is not a generic product adapted for architects. It is a product built from the inside of Indian architecture practice outward. That is why it works without weeks of configuration.
05
Professional excellence deserves
professional infrastructure.
There is something deeply wrong about a situation where a practitioner who has spent ten years mastering their craft is also expected to improvise a business operating system out of consumer apps and WhatsApp groups.
Proper infrastructure is not a luxury. It is what allows professional excellence to compound over time. We are building that infrastructure — one sector, one operating system at a time. That is why we build this.
"We are not building software. We are building the infrastructure layer that Indian professional practice has never had — built from first principles, one sector at a time."
Raghavendra Cherkady · Founder, GB59 · Bengaluru
Let's talk.
Whether you're a practice exploring ARCHLOOP, a business looking for a BdOS engagement, or an investor interested in the platform — we read every message and respond to all of them.
For practices
ARCHLOOP demo
I run an architecture or design firm.
For practices
BdOS engagement
I want a diagnostic before committing.
Investors & partners
Platform discussion
I'm interested in GB59 as an opportunity.
Other
Something else
A different question or feedback.
Founder
Raghavendra Cherkady
Phone
Flagship product
Location
Bengaluru, India
Full website