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Startup Founders
Tell a compelling story, pitch to global investors, and answer questions with confidence.
Professional Communications Coaching
Speak With Confidence. Lead Globally.
Communicate with clarity, confidence, and impact. Personalized coaching for professionals, founders, and executives — from business English and everyday meetings to presentations, pitches, and speeches.
Meet Your Coach
Jisoo Choi
Founder & CEO, Woori Consulting
Jisoo Choi is a bilingual business leader with experience in global technology companies and high-growth startups. She has exceeded sales targets and earned top performer recognition in North America. She understands both corporate boardrooms and startup pitch environments. As a Korean and English bilingual speaker, she helps professionals, founders, and executives turn their expertise into clear, compelling communication — through business English coaching, presentation and speech preparation, and practice for real workplace conversations.
Connect on LinkedInHighlights
- Master of Business Administration, Seoul National University
- Summa cum laude, University of California, Santa Barbara
- Former Senior Account Executive, Oracle
- Former Founding Team Member, Crustdata (Y Combinator-backed startup)
- Former Founding Team Member, Daree Technology (AI Robotics startup)
Experience across
From Seoul to the World
Rooted in Korea. Reaching Global Markets.
From a team meeting in Seoul to a presentation in San Francisco or a partner conversation in New York, your expertise deserves to be understood. Woori Consulting helps Korean professionals communicate clearly across cultures and global markets — especially the United States.
- Practical preparation for US meetings, presentations, and pitches
- Cultural fluency for both Korean and Western business settings
- Online sessions that fit Seoul-to-US time zones
For Professionals Ready to Make an Impact
Whether you are sharing an idea, presenting your work, or leading a team, make your message count.
Executives & Team Leaders
Align teams, navigate important conversations, and communicate direction across cultures.
Professionals & Specialists
Present your expertise, contribute confidently in meetings, and prepare for your next career opportunity.
Programs
Personalized 1:1 coaching, founder intensives, and team programs — each starting with a free trial session.
Professional 1:1 Communications Coaching
- Personalized private coaching sessions
- Business English & workplace conversations
- Presentation & speech coaching
- Clear messaging & confident Q&A
Startup Founder Intensive
- Fundraising pitch coaching
- Demo Day preparation
- Strategic messaging in English
- Confident investor Q&A
Corporate Communication Program
- Team & leadership communication
- Negotiation practice
- Presentation skills & professional presence
- Team workshop options
From Finding the Words to Making an Impact
Go beyond fluent English. Shape your message, connect with your audience, and deliver with confidence.
Before
- Focusing on the right words, losing the message
- Holding back in meetings and presentations
- Struggling to make your expertise understood
After
- Expressing ideas clearly and purposefully
- Delivering compelling presentations and speeches
- Contributing confidently to professional conversations
What Our Clients Say
Working with Jisoo completely changed how I communicate with our US investors. I went from dreading English presentations to confidently closing our Series A round.
Jisoo understands both worlds — Korean business culture and Western executive communication. Her coaching is precise, practical, and immediately applicable.
As a CTO presenting to our global board and US partners, I needed more than fluent English — I needed to command the room. Jisoo's coaching sharpened how I frame strategy, handle tough questions, and lead technical discussions with confidence.
Frequently Asked Questions
Ready to Make Your Message Count?
Book your free trial session. We'll reply within one business day.