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B2B Startups

Updated July 2026

Companies in the b2b sector developing innovative solutions and technologies.

Explore 4,512 recently funded b2b companies with verified founder contact information and fundraising data.

Total Companies
4,512
Total Funding
Undisclosed
Avg Funding
Undisclosed
Global Reach
3
countries

Top Cities for B2B

London
Burlingame
San Francisco
Boston
Southfield
Atlanta

Recently Funded Companies

Export
London, USA

Clickpass provides single-sign-on services to enter into various websites by using a single password. Clickpass is headquartered in San Francisco, California

Founder Contacts

30,000+ verified contacts

Burlingame, USA

Media in the cloud

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Add comments to your website.

Founder Contacts

30,000+ verified contacts

Boston, USA

Founder Contacts

30,000+ verified contacts

Southfield, USA

Roll your own contest or giveaway. No longer in business.

Founder Contacts

30,000+ verified contacts

Atlanta, USA

Post-booking revenue and capacity optimization for airlines…

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Cloudkick is system to manage cloud servers, such as the Rackspace Cloud and Amazon's EC2. Cloudkick provides an easy to use monitoring/alerting solution to support your production infrastructure on the cloud. Cloudkick also gives you a window into your cloud deployment by providing detailed graphs on the health of your servers, and tools to categorize and keep information about what each server is doing. Cloudkick's mission is to make cloud servers easy to use, where ever the customer needs them.

Founder Contacts

30,000+ verified contacts

CA, USA

Email search for iPhone. Acquired by Google in Feb 2010.

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Founder Contacts

30,000+ verified contacts

Browser-based spreadsheet.

Founder Contacts

30,000+ verified contacts

Mountain View, USA

Zenter is the gmail of slides

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Xobni makes your inbox and address book smarter. Xobni, and its Smartr product suite, discover all the people you've ever emailed, called or SMS'd, and instantly access a full view of each contact, complete with their photo, job title, company details, email history as well as updates from LinkedIn, Facebook, and Twitter. You can download Smartr for Gmail, Android or iPhone; and Xobni for Outlook and BlackBerry - or connect them all with Xobni Pro.

Founder Contacts

30,000+ verified contacts

Founder Contacts

30,000+ verified contacts

Mountain View, USA

Parakey was founded in early 2006 by Blake Ross and Joe Hewitt of Mozilla/Firefox fame. Little has been revealed about what Parakey will actually do, but it has been touted as both a platform and set of applications that will merge the desktop environment with the Web. It has also been described as a Web-based operating system. Great emphasis has been placed on Parakey's potential to make tasks on the computer more intuitive for the average Joe. Parakey was acquired by Facebook on July 19, 2007. Sequoia Capital seeded Parakey's operations in early 2005.

Founder Contacts

30,000+ verified contacts

Cambridge, USA

We're the best online calendar solution to ever exist. Period.

Founder Contacts

30,000+ verified contacts

San Francisco, USA

ClickFacts is a Malware Software Solutions company for buyers and sellers of online media. Its automated plug and play malware discovery solution tests online ads (SWFs & 3rd Party Ad Tags) and web pages within websites to ensure they do not distribute malware onto users’ computers (which can lead to identity theft). Its moderation software solution monitors websites to ensure the ads running on them are free of inappropriate content (e.g., nudity, racism), and its Ad Buddy product provides to advertisers real-time continuous monitoring and a complete history of where their ads have run. ClickFacts Inc. was founded in 2005 by Mikhail Ledvich, Mikhail Gurevich, and Greg Gurevich in Boston Mass, with initial funding by YCombinator. It is now based in San Francisco, California.

Founder Contacts

30,000+ verified contacts

London, United Kingdom

What is Infogami? The art of transforming data into meaningful information. Infogami Business Intelligence (BI) solutions turn raw data into information that enables businesses to gain insights, improve decision making, reduce costs and support strategic objectives. Subject matter expertise is central to the Infogami ethos. The ability to communicate effectively and understand requirements, separates Infogami from other BI solutions. Bridging the gap between information and collaboration, Infogami solutions enhance collaborative decision making and interaction. This improves the communication and information sharing process within an organisation.

Founder Contacts

30,000+ verified contacts

Somerville, USA

Better Desktop search solution.

Founder Contacts

30,000+ verified contacts

Tampa, USA

Online form builder.

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Clustrix provides the leading scale-out relational database engineered for the cloud or data center. ClustrixDB is a drop-in replacement for MySQL and an ideal solution for high-transaction, high-value workloads typically found in businesses such as ad tech, e-commerce, gaming, and large web and mobile businesses. Our customers use ClustrixDB for critical business applications that support massive transactional volume. ClustrixDB delivers more than twenty-five trillion transactions per month for customers including AOL, Nielsen, Match, MakeMyTrip, Photobox, Rakuten, and Symantec. Headquartered in San Francisco, Clustrix is funded by HighBar Partners, Sequoia Capital, U.S. Venture Partners, ATA Ventures, and Y Combinator. ClustrixDB is available in software that runs on commodity hardware and on any cloud. Visit www.clustrix.com to learn more. Follow @Clustrix on Twitter and "like"​ us on Facebook! #BetterSQL

Founder Contacts

30,000+ verified contacts

Chicago, USA

Inkling, based in Chicago, Illinois, offers collective intelligence solutions to help organizations make more informed decisions. Inkling's products have been implemented by industry-leading corporations and government agencies worldwide to reduce operational risks, improve forecasting, and gain insights about the organization.

Founder Contacts

30,000+ verified contacts

Somerville, USA

AudioBeta develops web-based applications that helps bands communicate with fans and make informed decisions when planning tours. AudioBeta is a U.S.-based company that was founded in 2006 by Altay Guvench.

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Doblet solves the phone battery problem. We're building the first…

Founder Contacts

30,000+ verified contacts

San Francisco, USA; Remote

Security Guard Company Marketplace

Founder Contacts

30,000+ verified contacts

New York City, USA; Remote

Help media companies make quality live video. [Acquired by Facebook]

Founder Contacts

30,000+ verified contacts

Showing 426 to 450 of 4,512 companies

About the B2B Startup Ecosystem

The b2b sector is an active area of startup innovation and venture capital investment. Companies in this space are developing new technologies, platforms, and services that address evolving market needs and create new business opportunities.

Funding Trends in B2B

B2B companies raise capital across various funding stages, from early seed rounds to late-stage growth financing. Investor interest in this sector is driven by the size of the addressable market, the pace of technology adoption, and the potential for scalable business models.

Growth Outlook

The b2b sector is expected to continue evolving as technology advances, market dynamics shift, and new opportunities emerge. Companies that demonstrate strong product-market fit, efficient growth, and clear competitive advantages are well-positioned to attract continued investment.

B2B Funding Breakdown

Here is how funding is distributed among the 4,512 b2b companies tracked in the VCBacked database.

Average Funding
Undisclosed
Total Funding Tracked
Undisclosed
Countries Represented
3

Distribution by Funding Stage

Other25 companies

Top Cities for B2B

1.San Francisco
8 companiesUndisclosed
2.London
2 companiesUndisclosed
3.Mountain View
2 companiesUndisclosed
4.Somerville
2 companiesUndisclosed
5.Burlingame
1 companiesUndisclosed

Related Industries

Companies in the b2b sector often overlap with or complement businesses in adjacent industries. Exploring related verticals can help you discover additional companies, identify partnership opportunities, and understand the broader competitive landscape.

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