/Companies

Venture-Backed Startups

142,610 companies with verified investor relationships.

5 Glen Road CT

0 investors

5 Jamboree Partners

0 investors

5 Napkin Burger

5 Napkin Burger is a burger restaurant concept operated by Chef Driven Hospitality, with locations across New York City including Hell's Kitchen and the Upper West Side. It is part of a wider group of restaurant concepts such as Nice Matin, Marseille, and Nizza.

1 investor

5.11 ABR

0 investors

50 Blue Hill Road

0 investors

500 hours

YouTube is a video-sharing and streaming platform where creators upload short-form and long-form videos and livestreams, and viewers watch content, live sports, and TV. It also offers tools for creators to monetize through shopping and affiliate programs, plus family, health, and youth-focused features.

1 investor

500 LATAM

500 Global is a venture capital firm and investment platform that runs accelerator and startup programs for founders while offering investment vehicles for investors. It operates globally, backing early-stage startups and supporting founders, investors, and startup ecosystem enablers.

14 investors

500Friends

500Friends, now part of Merkle Loyalty Solutions, provides strategy, software, and analytics services to help customer-facing businesses design and manage loyalty programs that increase retention and revenue.

2 investors

5030 Holdings

0 investors

505 Glascow

0 investors

507 Capital

507 Capital is a real estate investment firm that acquires and manages value-add retail shopping centers in the Midwest, generating returns through leasing vacant spaces and optimizing property operations. The firm targets triple-net lease retail properties and aims to deliver annual distributions of 6-10% with annualized returns of 16-20% upon exit.

0 investors

5071

0 investors

50Fin

50Fin provides digital lending infrastructure for banks and NBFCs, offering loan origination systems, collateral management, and risk monitoring solutions. The company serves Indian financial institutions seeking to digitize and democratize secured lending.

2 investors

50Intech

50inTech operates a platform connecting women in tech with job opportunities and professional development resources, while providing enterprises with DEI assessment tools like GenderScore to measure and improve gender diversity metrics.

1 investor

50Skills

50skills is an HR automation platform that uses AI to automate time-consuming workflows such as onboarding, offboarding, recruitment, and benefits administration. It connects HR, payroll, and IT systems to eliminate manual processes and reduce administrative workload for HR teams.

2 investors

510 Kardiac Devices

0 investors

511Franklin

511 Franklin is a Tampa venue offering craft cocktails, gourmet food, and nightlife with events and VIP table service. It runs a "Pour & Provide" program in which completing a cocktail punch card triggers a donation of 50% of proceeds to a charity of the guest's choice.

1 investor

51C Collaborative

0 investors

51job, Inc.

51job (前程无忧) is a Chinese online recruitment platform that connects job seekers with employers, offering job listings, campus recruitment, resume tools, and hiring services. It also provides career content, employer branding awards, and corporate training resources for the China job market.

1 investor

51maps

0 investors

51offer

51offer is an internet-based study abroad service platform that helps students apply to universities in the UK, US, and Australia through intelligent matching technology and e-commerce systems. The platform serves international students seeking overseas education and combines a legacy media business (China-UK Net and China-US Net) with AI-powered school recommendations, application tracking, and community support.

1 investor

51Talk

51Talk is a global online education platform specializing in English language instruction, connecting students with qualified teachers through live interactive lessons on mobile and web platforms. The company serves over 40 million learners across 20+ countries using a shared economy model for instructor sourcing.

1 investor

51Tocarbonzero

51toCarbonZero provides software and expert advisory services to help enterprises measure, plan, and reduce their carbon emissions and achieve net-zero targets. The company serves large organizations across industries seeking to make measurable progress on sustainability and carbon reduction.

1 investor

52 North

52North Health develops NeutroCheck, a diagnostic tool that identifies neutropenia in chemotherapy patients presenting with fever, enabling risk stratification and reducing unnecessary emergency department visits.

5 investors