Product Reports Resources Pricing Login Book a demo

CubeTree

Consumer Services · Redwood City, United States · Founded 2004

An enterprise collaboration suite for companies creating private and secure social networks MoreLess

CubeTree was an enterprise social software provider founded in 2008 by CEO Carlin Wiegner and CTO Ross Fubini. Wiegner, a Stanford graduate with a background in product management and engineering, had previously founded two other companies that were also acquired. Fubini's career began as a core engineer at Netscape, and he later held roles like Director of Engineering at Plum Tree Software before co-founding CubeTree.

The company developed a secure, cloud-based collaboration platform designed to function as an internal social network for businesses, ranging from startups to large corporations. Its business model was subscription-based, offering tiered plans with varying features and storage capacities. A free basic version was available to encourage viral adoption, while professional and enterprise editions were priced on a per-user, per-month basis. The platform's core value proposition was to break down communication silos and enhance productivity across different departments and geographic locations.

CubeTree’s product mimicked the user experience of popular social networks like Facebook and Twitter, incorporating familiar features such as rich user profiles and activity feeds. Beyond basic social functionality, it offered a comprehensive suite of integrated collaboration tools, including wikis, blogs, file sharing, polls, and micro-blogging. A key feature was its ability to aggregate feeds from other enterprise and consumer applications like Salesforce.com, Google Docs, and WebEx, creating a centralized hub for workplace activity. Security was a priority, with the platform utilizing HTTPS and SSL to ensure all internal communications and shared documents remained confidential.

After raising a total of $11.5 million in funding from investors including Trinity Ventures and InterWest Partners, CubeTree was acquired by SuccessFactors in May 2010. The deal was valued at $50 million, comprising an initial $20 million in stock and a subsequent contingent cash payment. The acquisition was a strategic move by SuccessFactors to integrate social collaboration features into its Business Execution (BizX) software suite, aiming to enhance employee engagement and bridge the gap between strategy and execution for its large enterprise client base.

Keywords: enterprise social network, collaboration software, employee communication, knowledge management, secure file sharing, corporate social media, team collaboration, business execution software, SaaS, Carlin Wiegner, Ross Fubini, SuccessFactors acquisition, enterprise wiki, internal blogging, activity streams, social business platform, workforce productivity, cloud collaboration, project management tools, enterprise micro-blogging

Talent graph

CubeTree's talent

Book a demo to see the people
Team profiled 8 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators Hidden — book a demo quality score
Potential founders Hidden — book a demo likely future founders
Startup mafia Hidden — book a demo alumni-founded startups
Talent movements Hidden — book a demo in · Hidden — book a demo out past 12 months

Source: Dealroom Talent Intelligence.

Investors

2 investors on CubeTree's cap table

Sourced from Dealroom's funding history. Investor profile links are shown where available.

Series A 2 investors entered at this stage

Global footprint

Where CubeTree has talent and traffic

Workforce by country
🇺🇸 United States · Redwood City HQ
Book a demo for the full country breakdown

Market sentiment

What the market is saying about CubeTree

An AI-synthesized read of the highest-engagement posts about CubeTree on X over the past 7 days. We rank by likes & retweets, ignore corporate channels, and surface the themes that broke out from real people.

Reading the room on X — pulling top posts and synthesizing themes…

Source: X recent search ranked by engagement (likes + retweets) · Synthesis by Claude · Cached for 1 hour

See CubeTree on the full Dealroom platform

Live deal flow, founder pedigree, hiring signals, revenue trajectory, and the full cap table.