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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
2
countries

Top Cities for B2B

San Francisco
San Mateo

Recently Funded Companies

Export
San Francisco, USA

The Authorization Layer for AI Agents

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Where drug teams run their entire program, discovery to FDA approval

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Company brain that powers your AI employees

Founder Contacts

30,000+ verified contacts

San Francisco, USA

AI-native consulting to map and automate business processes

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Let software users build new features with our in-app AI agents

Founder Contacts

30,000+ verified contacts

San Francisco, USA

AI Operating System for Clinical Development

Founder Contacts

30,000+ verified contacts

San Francisco, USA

AgentRel — Devrel For Agents

Founder Contacts

30,000+ verified contacts

San Francisco, USA

AI-native internal audit firm

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Build and run internal agents, without managing the infrastructure

Founder Contacts

30,000+ verified contacts

The control plane for agent-native work.

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Simulations of real people for market research

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Claude Code for Mechanical Engineers

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Tolmo is the AI security platform that secures every layer of cloud…

Founder Contacts

30,000+ verified contacts

San Francisco, USA

The open source alternative to Claude Cowork

Founder Contacts

30,000+ verified contacts

San Francisco, USA; Remote

An open-source operating system for reliable long-running agents

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Autonomous Runtime Security

Founder Contacts

30,000+ verified contacts

San Francisco, USA; Remote

Test your app with AI, catch bugs before users do

Founder Contacts

30,000+ verified contacts

San Francisco, USA

AI Native Sourcing Broker For Overseas Manufacturing

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Your company memory, one text away

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Database sandboxes for Agents

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Armature builds, monitors and optimizes products' Agent Experience.

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Deployable Physical AI on Any Edge Device.

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Ship software faster with portable, self contained virtual machines.

Founder Contacts

30,000+ verified contacts

San Francisco, USA

Vanta for physical products

Founder Contacts

30,000+ verified contacts

San Mateo, USA

Open-source, dev-friendly observability.

Founder Contacts

30,000+ verified contacts

Showing 1601 to 1625 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
2

Distribution by Funding Stage

Other25 companies

Top Cities for B2B

1.San Francisco
23 companiesUndisclosed
2.San Mateo
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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Perfect for: B2B sales teams targeting b2b companies, investors exploring sector opportunities, and service providers looking for funded companies ready to scale.

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4,512 B2B Startups (2026) — Recently Funded Companies, Investors & Rounds — Page 65 | VCBacked