Top B2B Startups in North America

6sense is a B2B predictive intelligence engine for marketing and sales. Using its private network of billions of time-sensitive intent interactions, 6sense uncovers net-new prospects at every stage of the funnel and determines which existing prospects are in market to buy. 6sense predicts what products prospects will buy, how much they will buy, and when. 6sense is backed by Bain Capital Ventures, Battery Ventures, Venrock, and Salesforce and is based in San Francisco. 6sense.com

Modern Treasury builds payment operations software for high-growth companies. Our API and app modernize payment operations for disruptive companies building products that move and track money—think: rideshare marketplaces, digital wallet, fiat-crypto onramps—providing tools that help them grow faster. Enabling real-time payments, automatic reconciliation, continuous accounting, and compliance solutions, Modern Treasury’s platform is used to reconcile over three billion dollars per month. Founded in 2018, San Francisco-based Modern Treasury is backed by Benchmark, Altimeter, SVB Capital, Salesforce Ventures, NewView Capital, and Y Combinator.

Field sales powers the economy — but most teams are struggling. Reps are buried in admin work, managers are stretched thin, and leaders can’t see what’s really happening in the field. Siro is redefining how field sales teams learn, perform, and win. We started as an AI-powered coaching platform that helped reps improve their outcomes in the field. Today, we’re something much bigger — an intelligent companion that automates sales reps’ tedious admin work, gives managers real-time visibility, and helps executives see around corners. Our platform integrates with systems like Salesforce, analyzing thousands of in-person sales conversations to surface insights, automate workflows, and drive better outcomes across the org. Think Iron Man’s Jarvis for sales — proactive, personalized, and built directly into the tools teams already use. Siro has raised $75M and is backed by world-class investors like Index, Fika, CRV, and SignalFire. We are trusted by leading home-improvement, retail, hospitality, and automotive brands, and powered by a lean team from Meta, McKinsey, Doordash, and Uber. We’re building the future of human-AI collaboration in sales — and we’re just getting started. ✔️ World-class team (McKinsey, Meta, DoorDash, Amazon) ✔️ Ambitious, high-ownership, collaborative culture built on relational responsibility ✔️ $75M raised from world-class investors (SignalFire, 01Advisors, CRV, Index Ventures, Fika Ventures) ✔️ 3x ARR YoY ✔️ Real traction with over 10,000,000 sales conversations recorded

Humaans is the fastest way to onboard and manage your staff. It turns complex processes like employee onboarding, offboarding, and compensation management into simple workflows by integrating with other point solutions, such as Gsuite, Slack, Docusign, and Greenhouse. We're building a new kind of employee management system designed to help People Ops, Finance, and IT teams operate collaboratively by using the best in class point solutions they want for their staff while maintaining a central record of employee data. How do we get there? By focusing relentlessly around customers’ needs and their experience, and prioritising design, quality and performance.

Topsort is the leading AI and Auction-based retail media global company, transforming retailers and marketplaces into top ad networks on par with industry giants. Through seamless integration, Topsort provides a comprehensive Bidless™ retail media tech stack featuring highly flexible API tools, an industry-leading privacy-safe clean room with robust online and in-store attribution, and a transparent ad network for streamlined media buying across multiple ad networks. In just three years since launch, Topsort has raised $38 million in funding from investors like Pear Ventures, Quiet Capital, FJ Labs, and Upload Ventures.

Check is a payroll-as-a-service API that lets you embed payroll directly in your vertical SaaS, HR, or time-tracking platform. Our API abstracts away the complexities of running payroll: tax calculation, remittance, and filing, plus the movement of money between companies and employees. This enables companies to easily build fully integrated payroll products to offer to their customers. Check believes in a future where small business owners don’t have to think about payroll — it’ll simply be embedded in the platforms they already use to run their businesses. With the strong tailwinds of (1) the rise of vertical software and (2) the growth of embedded fin-tech at our back, Check is building the infrastructure to power that future, and ultimately we believe we’ll enable thousands of new platforms, millions of businesses, and hundreds of millions of workers.

Founded with a mission to revolutionize commercial real estate through innovation, VTS is the industry's leading leasing and asset management platform. By centralizing all of their critical data and workflows in one place, VTS empowers landlords and brokers to better attract, convert and retain their most valuable asset – tenants. Over 7 billion square feet is managed on the VTS platform by a user base exceeding 28,000. The firm's client roster comprises global commercial real estate leaders including Boston Properties, Beacon Capital Partners, Equity Office, LaSalle Investment Management, Hines, JLL and CBRE.

At Shiftsmart, we’re building the future of labor. Labor is the largest problem facing employers today: companies are struggling to find workers, fill shifts, and retain workers. At the same time, the modern worker has dramatically evolved: they are digitally savvy, and prioritize flexibility and independence. We empower hourly workers to find more work, increase their earnings, and control their own schedules, while also enabling employers to increase fulfillment, reduce turnover, and improve quality. Our platform enables the largest companies and government agencies to fractionalize jobs into shifts, and manage schedules, workers, and assignments all in one place. We’re on a mission to revolutionize hourly work and build the world’s leading platform for hourly workers – a $2 trillion industry in the US alone. Our platform powers the modern workforce with over 1.3 million workers (partners) in 57 countries performing diverse roles such as customer service, merchandising, lead generation, mystery shopping, and others at companies including Google, Deloitte, Circle K, and Facebook. We’ve raised over $120 million in funding from top tier investors including D1 Capital Partners and Imaginary Ventures. Why Shiftsmart? We’re global. Our platform powers the modern worker with over 1.4M+ workers in 57+ countries working with customers such as Google, Deloitte, Circle K, and Facebook. We’re a rocketship. We’re tackling a $2 trillion industry in the US alone. We’ve grown our business 2-3x each year since we started, with $80M+ in wages paid to workers. We raised a $95m Series B in Dec 2021, and Fast Company ranked us #21 on their 2021 Top 50 Most Innovative Companies list. We’re growing. We’re a remote friendly team with 65+ team members across North America and a NYC HQ. We’re looking for rockstars like you to help write our next chapter!

SourceIQ is a cutting-edge tech startup dedicated to revolutionizing supplier sourcing through automation. Our flagship product is a cloud-based enterprise solution that streamlines procurement and supplier management.

One platform. One API. All Channels - from Pure-Play Webstore to Omnichannel infrastructure.