Trusted by Fortune 500 Companies, Silicon Valley Tech Leaders, and High-Stakes Professionals for over 25 Years

GrahamComm is the Bay Area's leading presentation skills and communication training firm, trusted by over 100 organizations — from global enterprises like Samsung, Cisco, and eBay to Silicon Valley startups like DoorDash and Gong. Since 1999, executives, engineers, sales teams, and senior leaders across technology, finance, healthcare, and government have relied on GrahamComm's customized training programs to master high-stakes presentations, executive communication, and persuasive storytelling. Our clients span 20+ industries and include publicly traded corporations, federal agencies, and premier academic institutions.

Why 100+ Organizations Have Chosen GrahamComm:

1. 25+ Years of Proven Results — Founded in San Francisco in 1999, GrahamComm has built an unmatched track record across Silicon Valley and beyond.
2. Behavior-Based Methodology — Our programs change how professionals present & communicate — focusing on long-term improvement and impact.
3. Enterprise-Scale Customization — From 5-person startup founding teams to global enterprises with 50,000 employees, we tailor every program to your specific needs.
4. Trusted Across Industries — Our clients span tech, finance, healthcare, government, legal, and consumer brands.
5. Repeat Client Loyalty — The majority of our business comes from clients who return year after year. This is the real proof of what we deliver.

Charles Schwab — GrahamComm presentation training client
eBay — executive presentation coaching client of GrahamComm
Facebook (Meta) — GrahamComm presentation training client
Twitter (X) — GrahamComm presentation skills training & coaching client
Comcast — GrahamComm presentation skills training client
HP — GrahamComm executive speaker coaching client
Microsoft — GrahamComm presentation skills training client
Cisco Systems — GrahamComm corporate presentation training client
Adobe — GrahamComm communication training client
Bank of America — GrahamComm executive presentation coaching client
PayPal — GrahamComm presentation skills training & coaching client
LP — GrahamComm presentation skills training & coaching client
Merrill Lynch — GrahamComm presentation skills training & coaching client
Yahoo! — GrahamComm presentation skills training client
Levi's — GrahamComm presentation skills training client
Chevron — GrahamComm presentation coaching client
Sony — GrahamComm keynote speech client
Coca Cola  — GrahamComm presentation skills training client
PG&E  — GrahamComm virtual presentation skills training client
Samsung Electronics — GrahamComm executive coaching client
Wells Fargo  — GrahamComm presentation skills training & coaching client
State Street Global Advisors  — GrahamComm presentation skills coaching client
Deutsche Bank  — GrahamComm presentation skills training & coaching client
DoorDash — GrahamComm Presenting to Executives client

Technology & Software Companies

GrahamComm has trained presentation and communication skills for teams at some of the world's most recognized technology companies. Programs delivered include executive coaching for product launches, sales presentation training, Presenting to Executives workshops, and Stand and Deliver group training.

Clients include: Facebook (Meta), eBay, Samsung Electronics, Cisco Systems, Microsoft, Adobe, PayPal, LG Electronics, Sony, HP, Oculus, OSIsoft, Gong, Addepar, Bentley Systems, Freshworks, Seismic, GDIT and China Telecom.

Financial Services & Investment Firms

GrahamComm has worked with investment banks, asset managers, and wealth management firms to help client-facing professionals, analysts, and managing directors communicate with authority in front of institutional clients, boards, and C-suite stakeholders.

Clients include: Bank of America, Merrill Lynch, Wells Fargo, State Street Global Advisors, Deutsche Bank, Montgomery Asset Management, Banc of America Capital Management, Golden Gate Capital, Qatalyst Partners, Bitwise, Marlin Equity, CME Group, Wealthfront and GI Partners.

Consumer Brands & Retail

GrahamComm's programs have helped consumer-facing organizations sharpen how their leaders present to retail buyers, board members, and large internal audiences — with a focus on confident delivery and clear brand storytelling.

Clients include: Hitachi, Lyft, PacSun, Coca-Cola Enterprises, Levi Strauss, Twitter (now X), Docusign, Comcast, NBCUniversal, DoorDash, Coppel S.A., Tempur-Sealy, Tahoe Luxury Properties and St. Regis Hotels.

Energy, Healthcare & Government

GrahamComm has delivered specialized communication training for organizations operating in high-stakes, mission-critical environments — including regulatory agencies, energy utilities, and national research institutions.

Clients include: Denver International Airport, PG&E (Pacific Gas & Electric), Chevron, Kaiser Permanente, SRI International, Stanford Linear Accelerator Center (SLAC), US Department of Homeland Security, San Francisco State University, and Santa Clara University.

Professional Services, Legal & Other

GrahamComm also partners with law firms, consulting groups, and specialized professional services firms where precise, authoritative communication is essential for client retention and business development.

Clients include: Morrison & Foerster LLP, Charles Schwab, Edelman, Dale Carnegie Training, Prime Concepts Group, Accel-KKR, Active Ingredients, Siegel & Callahan, W Hotels, St. Regis Hotels and Fountain.

“I've had the pleasure of working with both Robert and Sarita in multiple speaking engagements over several years. I'm a believer in their approach to helping speakers become confident and compelling, while embracing their unique and natural delivery along the way. I still use the skills that I learned with them in my everyday life and career. Without a doubt, they're at the top of my recommendation list!”

— Justin Denison, SVP & General Manager, Samsung

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“I’ve never worked with anyone who knows his subject so expertly!”

— Gary Liew, Yahoo!

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“Today, all of our meetings are either calls or video conferences. This new normal presents many new challenges. Thanks to this training, I feel we are better prepared to connect and engage with our clients and colleagues. It was a huge success.”

— Mario Carrasco, Manager, Information Strategy & Data, PG&E

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“The pace, content and feedback were off the charts. It was the best 7 hours of professional training I’ve ever received.”

– Jamie Hofferber, Facebook

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“After participating in GrahamComm’s presentation course, I brought him back to DoorDash to deliver another course on Presenting to Executives. Robert is the most engaging and knowledgeable expert we've brought into the company. It's been amazing seeing the transformation in the individuals taking his course. I highly recommend GrahamComm. Employees love it.”

— Andrew Munday, Director of Operations, DoorDash

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“One of the best, and definitely the most useful, class I’ve taken in 9 years at eBay.”

- Petra Hofer, Director, Software Development, eBay

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“Excellent class, one of the best I have ever taken. Anyone could take this class and improve their presentation skills.”

— Elaine Smith, Coca-Cola Enterprises

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“Thank you so much for all of your hard work in helping our presenters get ready for our global product launch! We received a lot of positive feedback about you from our presenters and our team. Our speakers did a tremendous job, despite the challenging layout of the 360-degree stage. And we know we couldn't have done it without you!”

- Mary Lee, Global Product Marketing, Samsung Electronics

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Additional organizations that have partnered with GrahamComm for presentation skills training, communication coaching, sales training, and executive speaker coaching include:

Accel-KKR, Addepar, China Telecom, Dale Carnegie Training, Edelman, Golden Gate Capital, Gong, Goodwill Industries, Kaiser Permanente, Montgomery Asset Management, Morrison & Foerster LLP, NBCUniversal, Oculus, OSIsoft, Qatalyst Partners, San Francisco State University College of Business, Santa Clara University, SRI International, Stanford Linear Accelerator Center (SLAC), State Street Global Advisors, St. Regis Hotels, US Department of Homeland Security, and W Hotels.

Frequently Asked Questions

Own the New Normal.

Questions about our presentation, communication and sales programs? Let’s connect. Send us a message or give us a call!

(415) 652-0763