Account Based Orchestration platform 6Sense closed a $40 million Series C round with growth equity firm Insight Partners, raising its total funding to $105 million. Previous investors include Salesforce Ventures, Venrock, Battery Ventures, and Bain Capital Ventures. The market cap was not disclosed.
6Sense doubled its revenue in both 2018 and 2019. Last year, it added Box, Cisco, Dell, Zendesk, Sumo Logic, NetApp, Domo, Motorola, Cumulus, Symantec, and Tableau to its list of named customers.
“As a startup, a company can sell via personal relationships and word of mouth. In the scaleup growth phase, the equivalent is Account-Based Marketing and Sales,” said Jeff Lieberman, Managing Director at Insight Partners. “After an exhaustive review process, we were blown away by the data-focused sophistication of 6sense’s technology and firmly believe it is the best solution for B2B companies who need to scale their go-to-market efficiency and grow revenue. The company’s account-based solution should be a core part of every scaleup company’s growth strategy. We’re excited to invest in 6sense as the market-leading solution.”
“An investment is a sign that we’ve done something over the past 2 ½ years,” said 6Sense CEO Jason Zintak. “Investing is confidence, and it’s just so incredibly humbling that we as a team, as a company, have gotten to the point where people want to trust us and hand over money.”
Zintak attributed the firm’s success to the belief that AI and Big Data are at the core of the MarTech stack:
Our strategy has always been to lead in those areas, specifically 6sense’s ability to
6Sense CEO Jason Zintak
– Process large amounts of data and deliver actionable insights
– Segment micro-audiences based on these data insights
– Uncover anonymous buyer intent and identify accounts
– Predict which accounts are an Ideal Customer fit, and when they are “inmarket ,” allowing organizations to focus engagement on accounts most likely to buy
6sense has evolved from delivering predictive scores to providing customers with a robust Account-Based platform for the entire revenue operations team.
The investment will be dedicated to accelerating its product roadmap, “both organically and inorganically.” Zintak listed three roadmap objectives:
- Improved orchestration, which moves from rules-based engagement to “true AI-based orchestration of tactics.”
Expanding intent and predictive data use cases beyond email to includewebsite personalization , content experiences, advertising,conversational marketing , etc.Delivering insights to all revenue operations functions, including marketingand customer success.
The firm lists 37 open positions across customer success, engineering, data science, administrative, marketing, sales, and product. 6Sense has shown steady employment growth over the past two years. Roughly half of the employees are in revenue generation roles (Sales, Support, Marketing, and Business Development).
“Our mission is to tackle the biggest challenges facing B2B sellers and marketers by helping brands reach the right accounts for their business at the right time, through the right channels, and with truly engaging experiences,” said Zintak. “Our company growth has been fueled by the success of our customers, and our Series C funding will enable 6sense to further invest in AI-driven orchestration capabilities to help companies of all sizes build and scale account-based programs, uncover new opportunities, and efficiently create pipeline and revenue.”
6Sense competitors include Everstring, Demandbase, LeadSpace, and Lattice Engines (Dun & Bradstreet).

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