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Subhendu J Shawn
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Subhendu J Shawn

Founder & CEO, B2BXclusive · Creator of Tailr CRM

Subhendu J Shawn (Shawn) is the founder and CEO of B2BXclusive, a B2B outbound sales and lead generation agency, and the creator of Tailr CRM, a white-label CRM built for outbound teams. Before B2BXclusive he worked at American Express and Amazon. He and his team have helped 50+ companies build outbound pipeline across the US, UK and Europe, the Middle East and India, and he is writing the book Selling Is Just A Conversation.

50+companies helped$70M+pipeline generated1,000+meetings booked

Latest articles

Lead GenerationHow to Choose a B2B Lead Generation Agency: 12 Questions to Ask (and How to Check the Answers)

12 questions to ask a B2B lead generation agency before you sign, what a good and a weak answer sound like, and a 5-minute way to check each one…

CRM for AgenciesCRM for Lead Generation Agencies: 12 Must-Have Features (+ Free Checklist)

What a lead generation agency actually needs from a CRM: reply-to-lead automation, auto-assignment, follow-ups, campaign reporting, white-label and…

Lead GenerationHow Much Does Outbound Lead Generation Cost in 2026? Agency vs In-House SDR

Real 2026 numbers: what an in-house SDR costs in year one, what outbound agencies charge, cost per meeting, and when each option makes sense for B2B…

CRM ComparisonAttio vs Tailr CRM: Build Your Own CRM, or Start With One That Is Ready? (2026)

Attio gives you flexible building blocks and a beautiful interface; you design the CRM. Tailr CRM is built around your outbound process for you.…

CRM ComparisonClose vs Tailr CRM: Calling-First or Reply-First? Match the CRM to How You Sell

Close is built for reps who live on the phone. Tailr CRM is built for teams whose pipeline starts with cold email replies. Which motion are you? A…

CRM ComparisonCopper vs Tailr CRM: Gmail-Native or Outbound-Native? (2026)

Copper lives inside Gmail and suits relationship-based selling. Tailr CRM is built for outbound volume: replies from cold email tools become assigned…

CRM ComparisonFreshsales vs Tailr CRM (2026): All-in-One Suite or Outbound Specialist?

Freshsales bundles CRM, phone, email and AI with the wider Freshworks suite. Tailr CRM does one job for outbound teams. Here is how to choose, with…

CRM ComparisonGoHighLevel vs Tailr CRM: Which White-Label CRM Fits Your Kind of Agency? (2026)

GoHighLevel is the white-label platform for marketing agencies serving local businesses. Tailr CRM is a white-label CRM for B2B outbound and lead-gen…

CRM ComparisonHubSpot Too Expensive for Outbound? Tailr CRM vs HubSpot for Cold Email Teams (2026)

HubSpot is built for inbound marketing. If your pipeline starts with cold email replies, here is what HubSpot really costs a 10-person team, and when…

CRM Comparisonmonday CRM vs Tailr CRM: Why Automation Limits Matter for Outbound Teams (2026)

monday CRM caps automation actions per month (250 on Standard). An outbound team handling 30 replies a day can hit that in days. The maths, the…

CRM ComparisonPipedrive vs Tailr CRM: Same Simple Pipeline, Very Different Setup (2026)

Pipedrive and Tailr CRM both give reps a simple visual pipeline. The difference is who sets it up, how cold email replies get in, and how price…

CRM ComparisonTailr CRM vs Salesforce: Do You Actually Need an Enterprise CRM? (2026)

Salesforce licences are only part of the bill: implementation partners and admins often cost more. A practical guide for 5-40 person sales teams…

CRM ComparisonZoho CRM vs Tailr CRM: Cheapest Per Seat or Cheapest to Run? (2026)

Zoho CRM has one of the lowest per-user prices on the market. Setup time and per-seat growth change the maths. A three-year cost comparison for…

More articles by Shawn

Outreach & PsychologyFamiliarity Bias in Outreach: Why Repeated Exposure Beats Perfect Messaging

In 2026, message quality is no longer a competitive advantage—presence is. Discover why your 'perfect' pitch is getting ignored and how to leverage…

Outreach & SalesThe “No Ask” Strategy: How Giving First Became the Most Powerful Outreach Tactic

In an era of automated noise, the most effective way to get attention is to stop asking for it. Learn why zero-request outreach is quietly…

Messaging & PositioningThe Gap Between What You Sell and What Buyers Actually Hear

You aren't losing deals because of your offer; you're losing them because of translation failure. Discover how to close the perception gap and move…

Gtm StrategyWhy Generic Agencies Fail at High-Ticket B2B Growth

Most agencies are built for activity, not revenue. Learn why high-ticket sales require a shift from surface-level tactics to a precision-engineered…

Gtm StrategyWhat High-Converting Cold Email Sequences Actually Do Differently

Most sequences fail because they are repetitive, not progressive. Discover how to shift from 'just following up' to building a narrative system that…

Gtm StrategyWhen to Stop Optimizing Your GTM and Start Rebuilding It

Optimization only works on something that already works. Learn the common signs that your go-to-market system is structurally flawed and why partial…

Gtm StrategyHow to Know If Your GTM Strategy Is Actually Working

Most GTM strategies look good on paper but fail in execution. Learn how to look past vanity metrics to diagnose if your system is producing…

Outbound StrategyThe Psychology Behind Replies: Why Prospects Ignore You

Silence isn't rejection; it's indifference. Discover the psychological triggers that transform high-friction outbound into high-conversion systems by…

OutreachThe Biggest Outreach Mistakes Sales Reps Are Still Making in 2026

Conversion rates are flat because reps are leading with 'vendor-first' thinking. Learn why over-personalizing the wrong things and broad targeting…

StrategyWhy Your Follow-Up Emails Are Getting Ignored (And the Fix Is Simpler Than You Think)

Stop 'checking in' and start adding value. Learn the 5-layer framework to turn annoying follow-ups into high-conversion revenue systems.

DeliverabilityDomains, Inboxes, Warmup: How Deliverability Actually Works

Most campaigns fail before the email is even read. Learn how to build the technical infrastructure—from secondary domains to warmup—that keeps you…

Lead GenWhat a Good Lead Gen System Should Actually Look Like

Most companies have disconnected activities, not a system. discover the 5 essential components that turn random outreach into a predictable revenue…

OutboundWhat Is Outbound Systems Engineering? (And Why Agencies Get It Wrong)

Activity isn't the problem—structure is. Learn why traditional campaigns fail to scale and how an engineered system creates a predictable,…

StrategyWhy Most B2B Companies Plateau at the Same Revenue Stage

Revenue stagnation isn't random—it's a system problem. Discover the 5 reasons growth stalls and the shift required to break through to the next level.

ScalingHow to Know If You're Ready to Outsource Your Lead Generation

Scale your sales without the overhead. Learn the key indicators that suggest your business is ready to partner with a lead generation agency.

Lead GenerationB2B Lead Generation Strategies: 10 Multi‑Channel Tactics That Work

A multi-channel lead generation strategy unifies tactics, ensuring you capture attention, nurture relationships, and accelerate your sales pipeline.

StrategyCold Outreach Isn’t Broken, Your Execution Is: The 7-Step Fix

Stop blaming the channel. Learn why most outreach fails and how to fix the fundamentals of your sales execution to build a predictable pipeline.

Cold EmailThe Death of Templates: How to Master Cold Email Outreach in 2026

Template outreach is losing effectiveness. Discover how research-driven personalization and relevance are replacing mass generic messaging.

Case StudyLessons from 50 Campaigns: The Framework Behind High-Performing B2B Outreach

We analyzed 50 lead gen campaigns to find the exact structure that separates top-performers from the rest. Here is the framework that works.

Cold EmailHow to Craft High‑Converting Cold Emails for B2B Prospects
OutreachMulti‑Channel Outreach Explained: Email, LinkedIn & SMS for B2B Sales
CampaignsAchieving 4× ROI with Integrated Email and Call Campaigns
Cold EmailTop 15 Cold Email Subject Lines to Boost Your Open Rates
Sms MarketingThe Ultimate B2B SMS Marketing Guide: Best Practices & Examples
Ai & AutomationAI‑Powered Lead Qualification: How to Automate B2B Prospecting
Sales SequenceDesigning the Perfect Follow‑Up Sequence for B2B Appointments
StrategyBuilding a Data‑Driven Ideal Customer Profile (ICP) for B2B Sales
Email MarketingEmail Deliverability 101: How to Avoid the Spam Folder
CrmCRM Integration Best Practices: Automate B2B Outreach
SalesCold Calling Mistakes to Avoid: 5 Tips for B2B Sales Success
Content MarketingContent Lead Magnets That Convert: E‑Books, Webinars & Checklists
ScalingWhen to Outsource B2B Prospecting: Scaling Your Lead Gen Team
Cold EmailMastering Cold Email Sequences in 2025
Ai & AutomationAI Agents & Hyper-Personalization in B2B Outreach
MarketingMastering Account-Based Marketing (ABM 2.0)
StrategyB2B Thought Leadership & Community-Building Strategies for 2025
SalesBreaking Silos: Aligning Sales, Marketing & CS for Seamless Buyer Journeys

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