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RainKing

Marketing · Bethesda, United States · Founded 2007

Provides information and analytics to sales and marketing professionals in North America and Europe MoreLess

RainKing, established in 2007 by co-founder Bill Kapner, operated as a specialized sales intelligence platform targeting the technology and marketing sectors. The firm provided a Software-as-a-Service (SaaS) solution designed to equip sales and marketing teams with actionable data to identify and engage potential customers.

The core of RainKing's offering was a meticulously curated database containing detailed profiles of nearly one million IT and marketing decision-makers across more than 50,000 mid-to-large-sized organizations. Its business model centered on subscriptions to this platform, granting clients like HP, Dell, IBM, and emerging tech companies such as Tableau and Splunk, access to its rich dataset. A key differentiator was the continuous verification of contact information, which was re-checked every 60 days to ensure accuracy. Furthermore, the platform published over 1,500 daily 'investment signals'—customizable alerts indicating potential buying intent, such as personnel changes or new technology initiatives within a target company.

A global research team was responsible for gathering, verifying, and delivering these insights, which included detailed organizational charts and direct contact information for key personnel. This comprehensive approach aimed to provide clients with a significant advantage by pinpointing the precise timing and context for their sales outreach. In a significant milestone for the company, RainKing was acquired by DiscoverOrg in 2017 for over $100 million, a move that combined two major players in the sales and marketing intelligence market. This event ultimately led to the integration of RainKing's assets and its eventual discontinuation as a standalone brand following the merger and subsequent evolution into ZoomInfo.

Keywords: sales intelligence, IT decision-makers, lead generation, SaaS, data verification, B2B sales, marketing intelligence, contact database, buying signals, tech industry

Company overview

RainKing company information

The essential company record, classifications and operating signals in one place.

Status
Acquired
Founded
2007
Headquarters
Bethesda, United States
Employees
45
Open positions
None listed
Dealroom signal
58.0
business modelSaaSsectorAnalyticssectorSaaSsectorMessagingsectorSearch EnginesectorReportingsectorVideosectorPlatformsectorAutomated TechnologyindustryMarketingindustryEnterprise SoftwaresectorInformation Technologyclient focusb2b

Valuation & funding

RainKing funding history

Company financing events and reported valuations.

Deal typeDateAmountValuationInvestorsSource
ACQUISITIONOther financing Aug 2017 $0 DiscoverOrg
LATE VCOther financing Oct 2015 $67M $268M Spectrum Equity
DEBTDebt Jul 2009 $500K Undisclosed
EARLY VCOther financing Sep 2008 $0 Undisclosed
Showing 4 recorded eventsUnlock the complete deal history →

Growth signals

RainKing website traffic

Latest recorded traffic for RainKing is 240 monthly website visits, up 33.3% over the last three months. RainKing's team declined 2.2% over the past year.

Latest monthly visits240 3-month web change+33.3% 1-year team growth-2.2%
Monthly website visits51 observations · Apr 2016–Oct 2023
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Comparisons

RainKing compared with similar companies

Dealroom’s weighted taxonomy model identifies the closest operating peers. Company identity and context stay open; selected comparison metrics preview what is available in the platform.

Showing 8 of the closest matchesCompare every metric →

Talent graph

RainKing's talent

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Team profiled 24 named & role-tagged
Founders Hidden — book a demo/100 quality score
Key operators 1 quality Hidden — book a demo/100
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 RainKing's cap table

Sourced from Dealroom's funding and investor records. Investor profile links are shown where available.

Series B+ 1 investor entered at this stage
Other known 1 additional known investor
DiscoverOrg

Global footprint

Where RainKing has talent and traffic

Workforce by country
5 countries with
team presence
🇺🇸 United States72.7%
🇮🇳 India13.6%
🏳️ Wallis and Futuna4.5%
🇱🇰 Sri Lanka4.5%
🇨🇴 Colombia4.5%
5 countries shown

In the news

Latest news about RainKing

Recent press, funding announcements, and product moves mentioning RainKing — open to read from the original sources.

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Market sentiment

What the market is saying about RainKing

An AI-synthesized read of the highest-engagement posts about RainKing 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

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