One Platform  ·  Every Vendor  ·  Zero Friction

Building Bangladesh's B2B Infrastructure.

Bangladesh's first centralized procurement ecosystem — connecting verified vendors with enterprises through one intelligent platform.

See OSS Nexus → For Investors
100+
Ecosystem Members
16+
Industries Onboarded
8+
Validation Sessions
01  /  The Problem

No system. No accountability.
No infrastructure.

Bangladesh's B2B market runs on referrals, phone calls and WhatsApp. Four lakh companies procure the same way they did twenty years ago.

4L+
Companies
operating without a procurement system
16+
Industries
fragmented across informal channels
~30%
Manual Work
of procurement time lost to phone & paper
5%
Lost to Fraud
of B2B spend leaks to unverified vendors

"Every B2B company in Bangladesh has the same problem. None has a real solution."

— Rifat Mahmud, Founder, OSS Bangladesh
02  /  The Solution

One platform. Every vendor.
Zero friction.

01

Verified Network

16+ industries, one ecosystem. Every vendor passes 5-criteria verification before a single quote is sent.

02

Vendor Intelligence

Performance scoring on every transaction. Trust isn't claimed — it's measured, tracked, and built in.

03

Procurement Engine

RFQ → Compare → PO. The full procurement loop, digitized end-to-end with complete auditability.

How it works
CLIENT
Submits brief
OSS NEXUS
Selects & manages vendors
VENDOR
Submits quote
Clients never see vendors. Vendors never see clients. OSS is the trust layer in between.
03  /  The Product

OSS Nexus. MVP LIVE

The intelligence layer between enterprise and vendor. Three portals. One ecosystem. Explore each side of the platform.

Client Portal
Admin — OSS Team
Vendor Portal
nexus.ossbd.com / client / dashboard
Dashboard
+ New Requirement
Active Requirements
7
+2 this month
Quotes Received
14
+5 this week
Spend — May
82L
Within budget
Delivered
23
96% on time
IDRequirementBudgetStage
REQ-0047IT Equipment — 50 Laptops৳12.5LUnder Review
REQ-0044Office Stationery Q2৳2.1LApproved
REQ-0043HVAC System Maintenance৳8.8LQuotes In
REQ-0031Travel — Q2 Corporate৳3.2LDelivered
Spend by Category — May 2026
IT Equipment
৳38L · 46%
Office Supplies
৳18L · 22%
Facility Mgmt
৳16L · 20%
Travel & Transport
৳10L · 12%
Operations Dashboard
Run Matching
Active Requirements
24
+6 this week
Pipeline Value
14.2L
+18% MoM
Active Clients
18
2 onboarding
Vendor Network
47
5 in verification
ClientRequirementBudgetPriority
EY BangladeshIT Equipment — 50 Laptops৳12.5LHigh
Khaleb BDHVAC System Maintenance৳8.8LMedium
Praava HealthPharma Equipment Clean৳6.4LUrgent
Shanta HoldingsFacility Staffing — Annual৳22.0LScheduled
Vendor Match Confidence — Live RFQs
REQ-0047 · IT
92% match
REQ-0043 · HVAC
84% match
REQ-0051 · Pharma
67% match
Vendor Dashboard
View Open RFQs
Open RFQ Invites
3
2 ending soon
Win Rate
68%
+4% this quarter
Revenue YTD
22.6L
via OSS Nexus
OSS Rating
4.8 ★
Top 5 vendor
RequirementDeadlineBudgetStatus
IT Equipment — 50 LaptopsJun 25৳12.5LQuote Invited
Network Switches — x20Jun 23৳4.9LDrafting
Printer Cartridges — BulkJun 22৳1.2LWon
Office WorkstationsJun 30৳7.4LQuote Invited
Performance Scorecard
On-time Delivery
96%
Quote Quality
91%
Compliance Docs
100%
Live walkthroughs available — see the full procurement loop in 15 minutes.
Book a demo →
▶  /  The Screening Room

See the platform
in motion.

Three short films — how OSS Nexus works, the ecosystem forming around it, and a real client conversation. Press play, or step into the full screening room.

Watch film →
Product Film
How OSS Nexus Works
The full procurement loop — one brief, verified quotes, delivery and audit trail — walked end to end.
Watch →
Ecosystem
The Member Ecosystem
100+ vendors and clients — the network forming around OSS.
Watch →
Validation
A Client Conversation
Inside a real enterprise validation session — demand, in their words.
Best watched with sound on — tap any film for the full screening room.
Open screening room →
04  /  Traction

The market
already said yes.

Before a dollar raised. Before an ad spent. All inbound, through founder-led discovery.

100+
Ecosystem Members
Vendors + clients, MoUs signed
16+
Industries
Onboarded across the network
8+
Validation Sessions
Live rounds, boardroom to MoU
100%
Contract Signing
At every single session held
TAM
BDT 85,000 Cr+
Total B2B operational procurement across Bangladesh
SAM
BDT 12,000 Cr
Corporate sector — Dhaka & major cities, formal spend
SOM
BDT 850 Cr
5-year obtainable across 16 verified industries
No one owns it yet.  1% of SAM by 2030 → BDT 600–1,200 Cr valuation potential.
05  /  Ecosystem in Motion

The ecosystem
is real.

Live validation — from boardrooms to signed MoUs. Real sessions, real partners, zero stock photos.

OSS Nexus live client demo
Client Demo  ·  OSS Nexus Live
OSS Nexus walkthrough  ·  Enterprise client validation  ·  Gulshan office
Vendor partnership session
Vendor Partnership
HVAC · Civil · Catering
Industry onboarding session
Industry Onboarding
Hotel · IT · Catering
Ecosystem expansion session
Ecosystem Expanding
Furniture · Industrial · Hotel
MoU signing
MoU SIGNED
MoU signing
MoU SIGNED
MoU signing
MoU SIGNED
MoU signing
MoU SIGNED
100+ MoUs.  Zero ad spend.  All inbound through founder-led discovery.
06  /  Built for All Three Sides

Partners.
Not spectators.

For Enterprises

Procure without the chaos.

One brief. Verified quotes. Full audit trail.
  • Submit one requirement — OSS sources, screens and compares vendors for you
  • 5-criteria verified vendors only. Fraud risk engineered out
  • Live tracking, spend analytics and AI insights on every order
Become a Client →
For Vendors

Grow through a verified channel.

Real enterprise demand. Zero cold-calling.
  • Receive matched RFQs from enterprise clients you couldn't reach alone
  • Build a performance scorecard that wins you bigger contracts
  • Guaranteed payment terms — OSS handles the client side
Join the Network →
For Investors

Back the platform before the wave.

Pre-seed open · BDT 2 Cr · 18-month runway
  • 100+ MoUs and 8+ validation sessions — proof before spend
  • BDT 85,000 Cr market with no platform incumbent
  • Full financial model, unit economics & data room available
Request the Data Room →
07  /  The Road

Bangladesh first.
Global next.

2026

Foundation

50 vendors live · first enterprise clients · Nexus v1 in production

2027

Platform

Nexus v2 · 500+ vendors · subscription layer · Seed round

2028

Automation

AI matching & pricing intelligence · regional hubs · break-even

2029

Series A

Vendor trust index · national coverage · global expansion readiness

The ecosystem is forming.
Your position matters.

We're building the procurement layer Bangladesh has been waiting for — and we're choosing who builds it with us.

Book a Demo → Apply as Vendor Talk to the Founder
Founder
Rifat Mahmud
Email
rifatmahmud.ossbd@gmail.com
Phone
+880 1787 148410
Office
House-30, Road-42, Gulshan-2, Dhaka