ABOUT B2B LEAD WARRIOR
A research team built around accuracy.
B2B Lead Warrior is a research and data operations team helping B2B companies reach the right accounts and decision-makers, with a focus on accuracy and clear communication.
Working in B2B research since 2018 · 15-member research team · US, UK and Canada
FOUNDER’S INDIVIDUAL UPWORK RECORD
PERSONAL PROFILE · AS OF 8 NOV 2026
Tazmir Hossain
Founder & Lead Research Specialist
| Upwork record | Figure |
|---|---|
| Upwork earnings (historical) | $200K+ |
| Upwork jobs | 680+ |
| Upwork hours | 17,000+ |
| Recognition | Top Rated Plus (current) |
These figures belong to the founder’s personal Upwork freelancer profile. They are not agency-wide results. Jobs, hours and Top Rated Plus status were checked on the public profile on 8 November 2026.
OUR STORY
Built on hands-on research, not shortcuts.
B2B Lead Warrior grew out of years of hands-on client research. Our founder, Tazmir Hossain, has been working in B2B research since 2018, helping sales teams, agencies and founders build prospect data for markets ranging from healthcare and real estate to e-commerce and specialist professional services.
One lesson kept repeating: a list that looks complete is not the same as a list that works. Wrong companies, outdated job titles and unverified emails create extra work for sales teams. Our approach is built to catch those problems before the data reaches you.
FOUNDER & DELIVERY
Research quality starts with understanding who you need to reach.
Tazmir leads client scoping, targeting and quality review. He works directly with clients to define what a qualified record means, then oversees how the research team builds and checks the data.
THE TEAM
A 15-member research team, led hands-on.
Our researchers specialize in account research, contact sourcing, enrichment and data cleaning. Projects are scoped and reviewed by the founder, so you are never handed off to someone who doesn’t understand your brief.
Small enough to stay attentive
You work with people who know your project, not a ticket queue.
Experienced with complexity
Niche professions, strict exclusions and multi-source research are routine for us.
Hours that overlap with yours
Our working hours overlap with business days in North America and the UK, so questions don’t wait a day.
WHAT WE VALUE
How we work with every client.
Accuracy over volume
A shorter list of the right people is worth more than a long list of guesses.
Plain honesty
We label uncertain data, explain limitations and don’t promise outcomes we can’t control.
Clear agreements
Scope, fields, timelines and any replacement terms are confirmed in writing.
Respect for data
Client files are used only for the project, and business data is handled responsibly.
WHERE WE ARE
Based in Bangladesh. Working with clients internationally.
Our team is based in Khulna, Bangladesh. We work remotely with B2B companies, agencies and consultants, mainly in the US, UK and Canada.
WORK WITH US
Let’s talk about who you need to reach.
Share your target market and requirements. We will review your brief and suggest a practical next step.