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John Jefferies Email & Phone Number

5X CMO | Fractional Executive | MBA | Web3 |Scales blockchain and cyber-security startups byachieving product-market fit andimplementing profitable go-to-market strategies at Authentic Marketing
Location: San Francisco Bay Area, United States, United States 16 work roles 2 schools
1 work email found @opalcliff.com 3 phones found area 607 and 408 LinkedIn matched
✓ Verified May 2026 4 data sources Profile completeness 86%

Contact Signals · 1 work email · 3 phones

Work email j****@opalcliff.com
Direct phone (607) ***-****
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Current company
Role
5X CMO | Fractional Executive | MBA | Web3 |Scales blockchain and cyber-security startups byachieving product-market fit andimplementing profitable go-to-market strategies
Location
San Francisco Bay Area, United States, United States

Who is John Jefferies? Overview

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John Jefferies is listed as 5X CMO | Fractional Executive | MBA | Web3 |Scales blockchain and cyber-security startups byachieving product-market fit andimplementing profitable go-to-market strategies at Authentic Marketing, based in San Francisco Bay Area, United States, United States. AeroLeads shows a work email signal at opalcliff.com, phone signal with area code 607, 408, and a matched LinkedIn profile for John Jefferies.

John Jefferies previously worked as Chief Executive Officer at Authentic Marketing and Fractional CMO at Secureg. John Jefferies holds Mba, Business from Ivey Business School At Western University.

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Email format at Authentic Marketing

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*@opalcliff.com
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Profile bio

About John Jefferies

I am an experienced web3 CMO with a deep understanding of cybersecurity, encryption, and finance, so blockchain is my perfect storm.Marketing that differentiates and you can trust is hard to come by in web3 and security. Creating a high-impact brand and delivering programs and communication that represent your values and keep its brand promises is at the core of Authentic Marketing.Reputation matters. Develop your brands into a trusted icon of the blockchain ecosystem.Embrace AI in MarketingEmbrace generative AI. Now, it is eat or be eaten for teams that embrace or ignore AI’s impact on creative work. Enable your team to embrace and operationalize generative AI to gain significant productivity improvements.Scale and GrowGrowth marketing applies proven best practices in B2B marketing to build awareness, interest, and usage. The Science of Scaling applies proven web2 best practices and applies it with a web3 ethos to achieve predictable and scalable growth.Plan and Execute on StrategyFractional CMO, product marketing, editorial, and SEO services can help prioritize, implement, and manage key marketing activities, PR initiatives, and product launches. Fractional access to experts in content marketing, education, SEO, product marketing, and marketing automation can bootstrap or augment internal capabilities.

Current workplace

John Jefferies's current company

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Authentic Marketing
Authentic Marketing
5X CMO | Fractional Executive | MBA | Web3 |Scales blockchain and cyber-security startups byachieving product-market fit andimplementing profitable go-to-market strategies
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16 roles · 28 years

John Jefferies work experience

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Chief Executive Officer

Current

Virtual, US

Go-to-market programs, killer content, and digital marketing that improve awareness, extend thought leadership, and drive revenue growth.

Nov 2023 - Present

Fractional Cmo

Current

Virginia, US

Sep 2024 - Present

Founder And Co-Chairman

Current

Founded a non-profit that operates security infrastructure, produces protocols, and develops open-source software to ensure privacy when centralized exchanges (VASPs) are obligated to share compliance information.- Authored the TRISA whitepaper and principles- Launched Certificate Authority and global directory to enable mutual authentication with a secure.

Feb 2019 - Present

Limited Partner

Current

Virtual, US

The Stage 2 Capital Accelerator supports early-stage companies in scaling their business, providing capital and hands-on coaching from an unrivaled community of elite go-to-market professionals.

Feb 2022 - Present

Chief Marketing Officer

San Francisco, California, US

Scaled marketing, rebranded, and helped pivot the company into one of the top 5 Ethereum block builders. Raised visibility and established thought leadership through an effective speaking program, podcast appearances, and deep technical content. Blocknative is the real-time Web3 infrastructure company, enabling dynamic user experiences and better decisions.

Oct 2021 - Oct 2023

Chief Marketing Officer And Chief Financial Analyst

Ciphertrace
  • Created leading blockchain analytics brand with strong customer demand from large financial institutions, leading blockchain businesses and government agencies which was acquired by Mastercard.
  • Led positioning, messaging, and branding and demand generation- Produced authoritative Cryptocurrency Crime and Anti-Money Laundering reports quarterly- Implemented successful press relations program resulting in.
  • Leveraged content-driven growth marketing strategies- Drove demand generation resulting 300% revenue growth - Implemented search engine optimization (SEO) strategy based on deep expertise- Produced twice-weekly.
  • Launched and marketed five major cryptocurrency intelligence products
  • Publish extremely timely thought leadership blogs frequently result in press coverage
  • Created the pro bono Defenders League at 13 universities with 85 certified researchers
Mar 2018 - Oct 2021

Head Of Security Marketing - Iot Business Unit

Samsung Strategy And Innovation Center
  • Responsible for positioning and marketing secure Internet of Things platform
  • Designing next-generation IoT privacy and safety features and protection services
  • Spokesperson at Samsung Developer Conference and NIST guidance meetings
  • Led blockchain strategy and proof of concepts with IoTa and large German manufacturers
  • Developed Identity of Things strategy with PKI support and trusted code signing infrastructure
Jul 2017 - Apr 2018

Chief Operating Officer And Vp Product Management

Cayuga Networks

Spearheaded business development, marketing and product strategy for an application security innovator

Aug 2014 - Mar 2017

General Manager And Chief Marketing Officer

Abaca Technology Corporation
  • Turned around ailing messaging security company
  • Funded growth with $10M in revenue from Yahoo!Mail and Terra (Telefonica)
  • Implemented Agile development methodologies and managed eight engineers
  • Attracted “A” team of engineers, data scientists, DevOps and operations experts
  • Built robust data center infrastructure and launched cloud email service
  • Re-launched Abaca brand with new look, credible messaging and all new website
Feb 2010 - Feb 2013

Vp Of Marketing

Fountain Valley, CA, US

  • Launched leading secure flash drive brand creating the mobile hardware security devices category
  • Made crypto product cool and moved it into mainstream
  • Filled sales funnel with quality leads and drove revenue with 100% year-over-year growth
  • Elevated the importance of hardware encryption, trusted supply chains, and tamper-proofing
  • Recognized by SC Magazine with two Best of Awards at RSA in 2008 and 2010
  • Returned in 2013 to rationalize marketing and reposition Marble Security for acquisition
Feb 2008 - Feb 2010

Advisor

Maple Lawn, Maryland, US

I help guide and position this highly innovative context aware mobile security company.

May 2008 - Jan 2010

Vp Of Marketing

US

  • Repositioned company as a leader in mobile desktops and creating the pre-cursor to mobile device management, MDM, segmentCreated new product messaging, naming, collateral and presentations
  • Unified corporate brand from corporate identity to web presence
  • Drove PR campaigns led to significant press coverage
  • Recognized by Gartner Group as a “Cool Company”
  • Generated qualified leads with direct campaigns, drip marketing, and webinars series
  • Led partnerships with Citrix, Lexar, and SanDisk
Jan 2006 - Jan 2008

Senior Director Of Product Marketing

US

Prior to being acquired by Citrix (CTX), I launched major category-changing Web Application Firewall. My team created lead generation campaigns, online promotions and webinar series and drove public relations efforts and re-invigorated analyst relations. I simplified messaging and enabled the inside and outside sales teams to produce more with effective.

2005 - 2005

Vp Of Marketing

Silicon Defense

During my time at Silicon Defense I drove marketing and product management for DARPA-funded cyber-war defense company. I repositioned company’s network intrusion product successful analyst and created public relations campaigns which receiving full page press coverage in Business Week, American Banker, Network World.

2001 - 2003 ~2 yrs

Founder And Ceo

Myproof.Com

Founded and funded an XML security company that collaborated on with IETF XML digital signature standard and the W3 on XML encryption standards.

1999 - 2001 ~2 yrs

Director Of Marketing

Differential

Managed and marketed content delivery, digital signature and secure file transfer product portfolio

1998 - 1999 ~1 yr
2 education records

John Jefferies education

Mba, Business

Ivey Business School At Western University

Bachelor Of Arts - Ba, Business - Finance

Michigan State University - Eli Broad College Of Business
FAQ

Frequently asked questions about John Jefferies

Quick answers generated from the profile data available on this page.

What company does John Jefferies work for?

John Jefferies works for Authentic Marketing.

What is John Jefferies's role at Authentic Marketing?

John Jefferies is listed as 5X CMO | Fractional Executive | MBA | Web3 |Scales blockchain and cyber-security startups byachieving product-market fit andimplementing profitable go-to-market strategies at Authentic Marketing.

What is John Jefferies's email address?

AeroLeads has found 1 work email signal at @opalcliff.com for John Jefferies at Authentic Marketing.

What is John Jefferies's phone number?

AeroLeads has found 3 phone signal(s) with area code 607, 408 for John Jefferies at Authentic Marketing.

Where is John Jefferies based?

John Jefferies is based in San Francisco Bay Area, United States, United States while working with Authentic Marketing.

What companies has John Jefferies worked for?

John Jefferies has worked for Authentic Marketing, Secureg, Travel Rule Information Sharing Alliance (Trisa), Stage 2 Capital, and Blocknative.

How can I contact John Jefferies?

You can use AeroLeads to view verified contact signals for John Jefferies at Authentic Marketing, including work email, phone, and LinkedIn data when available.

What schools did John Jefferies attend?

John Jefferies holds Mba, Business from Ivey Business School At Western University.

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