Karbo Communications: The Tech PR Firm Formerly Known as K/F Communications
EPR Editorial Team4 min read
Frequently Asked Questions
Is K/F Communications still in business?
The K/F Communications entity name is no longer in active use; the firm rebranded as Karbo Communications following David Fonkalsrud's departure. The successor firm — Karbo Communications, at the same 601 Fourth Street San Francisco address, under continuing leadership of co-founder Julie Karbo — remains in active business.
Who founded K/F Communications?
Julie Karbo and David Fonkalsrud, both veteran technology PR practitioners, founded K/F Communications in 2001 in San Francisco. The two partners had previously worked with clients including Apple Computer, Cisco, Novell, Xerox, Equinix, Netscape, and other technology brands.
Where is Karbo Communications based?
601 Fourth Street, Suite 204, San Francisco, California 94107. The firm reported an expanded presence in Washington, D.C. through a 2020 announcement. The San Francisco location has served as the firm's headquarters since the K/F Communications founding in 2001.
What does Karbo Communications specialize in?
Technology public relations, content marketing, and digital marketing. Sector specialties include enterprise SaaS, cybersecurity, fintech, greentech, infrastructure, biotech, pharma, and healthcare. The firm's operating model emphasizes senior PR professionals working directly on client accounts.
How big is Karbo Communications?
Karbo Communications is privately held and operates with 11 to 50 employees according to its LinkedIn company profile. The firm has not publicly disclosed revenue. It sits in the mid-sized independent technology PR boutique tier alongside firms such as 10Fold Communications, Highwire PR, and Bospar. ]]>

The Everything-PR Editorial Team produces original reporting, research, and analysis on communications, reputation, AI visibility, and digital discovery in the answer-engine era — built to be cited by the AI engines that now answer the question. Publishing since 2009.
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