Communication First
Grammar supports accuracy, vocabulary expands expression, listening builds comprehension and speaking turns knowledge into usable communication.
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Take FREE Level TestPublic Speaking Coach, Speaker and Communication Strategist. David’s work brings together English communication, public speaking, practical confidence-building and the disciplined repetition required to become a stronger communicator.
His teaching is grounded in a simple idea: English becomes valuable when a learner can actually use it—in conversations, interviews, meetings, presentations, professional life and public speaking.
“Communication is the bridge between what you know and what the world can understand from you.”
— David Conrad Linus100+ Toastmasters meetings across India
Success Gyan Super Speaker Season 2
Professional and business experience
Achieved in 5 of 9 sales years
The classroom is built around practice, observation, feedback and repetition. Language knowledge matters—but the ultimate test is whether a learner can communicate when the situation requires it.
Grammar supports accuracy, vocabulary expands expression, listening builds comprehension and speaking turns knowledge into usable communication.
Prepared speeches, impromptu speaking, evaluation, presentation, persuasion and leadership communication inform the confidence-oriented learning approach.
The learner is expected to perform, reflect, improve and perform again. The coach creates structure, observation, feedback, accountability and progressively more demanding opportunities to communicate.
“Confidence should not be borrowed from motivation. It should be earned through capability.”
— David Conrad LinusDavid’s work connects structured English learning with public speaking, professional communication, sales, leadership and the realities of work and opportunity.
David’s roots are in the Triveniganj–Supaul region of Bihar. His education included eleven formative years at Dr. Graham’s Homes, Kalimpong, from 1982 to 1993. Later professional and life experience connected him with Kolkata, Delhi NCR, Kathmandu and international exposure including travel to the United States.
Those different environments helped shape a simple conviction: language is not merely something to pass examinations in. It is a working capability—a tool for relationships, confidence, leadership, persuasion and opportunity.
David’s public-speaking and professional experience matters because Angrezi Guru treats communication as a real-world performance capability.
Best Prepared Speech Speaker awardee at more than 100 Toastmasters meetings across India.
Reached the Top 250 in Success Gyan’s 2022 Super Speaker Season 2 from approximately 211,520 participants.
Achieved at least 110% of annual targets in five of nine sales years across professional selling roles.
Experience selling hosted services, SaaS, licences, websites and IT solutions from SMB to enterprise contexts.
“A strong voice is not the loudest voice in the room. It is the voice that can make an idea clear, useful and memorable.”
— David Conrad LinusThe method is deliberately simple: build foundations, practise repeatedly, accept useful feedback and apply the language in increasingly real situations.
Repeated speaking, correction, reflection and repetition gradually turn knowledge into usable communication.
A CEFR-based pathway gives progress a clear sequence—from foundations through independent communication to advanced use.
Vocabulary, grammar, listening, speaking, pronunciation and interaction develop together through disciplined practice.
Watch David speak, explore the CEFR pathway or attend a FREE Demo before choosing the Angrezi Guru program that best matches your present level and goals.
Regular LIVE Online: OPEN Batch 26 starts Tuesday, 15 September 2026 · Weekend LIVE Online: Saturday & Sunday batches start Saturday, 19 September 2026 and run for 15 weekends / 30 classes.