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B2BWorks

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Full-service, online business-to-business advertising network

Chicago, United StatesFounded 1999Marketing
Valuation $10–25M Last recorded · 2002
Headcount <100 Current team size
Total funding $10–50M Disclosed equity funding
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About B2BWorks

B2BWorks, established during the early days of the Internet's Web 1.0 era, is a pioneering B2B online advertising network. Partnering with Slack and Company, B2BWorks created some of the first legitimate online opportunities for business marketers to reach and target business professionals. The network comprises nearly 1000 websites and newsletters in the B2B media space.

B2BWorks serves a diverse range of advertising clients, including major corporations such as IBM, USPS, Sprint, Dow Chemical, and CDW. The company operates in the B2B advertising market, providing a platform for businesses to efficiently reach their target audience.

The business model revolves around offering advertising space across its extensive network, generating revenue through ad placements and partnerships. By leveraging its vast network, B2BWorks enables advertisers to connect with business professionals in a streamlined and effective manner.

Source: Dealroom company data

At a glance

Founded
1999
Headquarters
Chicago, United States
Sector
Marketing

Investors

2 investors on the cap table

From Dealroom's funding and investor records, grouped by the round each investor first entered.

Series A2 investors entered at this stage

Team profiled 2 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.

Global footprint

Workforce and web traffic by country
Workforce by country
🇺🇸 United States · Chicago HQ
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Market sentiment

Posts on X, past 7 days

An AI-synthesised read of the highest-engagement posts about B2BWorks on X, ranked by likes and reposts, corporate channels excluded.

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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