B2B Marketplaces Startups

Machine26 facilitates the buying and selling of used construction equipment through a digital platform, serving construction industry professionals who trade capital goods.

1 investor

Macingo is a logistics platform that connects shippers with transporters to simplify freight transportation. The company operates in the logistics and transportation sector.

1 investor

MadeInAdd is an AI-powered platform for additive manufacturing and CNC machining that lets customers upload a 3D file, photo, or sketch to get instant quotes and order custom parts, supported by an expert consulting team and a network of certified manufacturing partners. It serves industries including aerospace, automotive, medical, electronics, industrial, and luxury goods with end-to-end services from design optimization to quality control.

1 investor

Main Event operates entertainment venues offering bowling, arcade games, dining, and party services for families. The company franchises locations globally and has established a presence with 50+ locations and millions of annual visitors.

1 investor

American Operator acquires small businesses from retiring owners across the U.S. and partners with experienced operators who run the company as CEO and earn majority ownership over time through an "operate-to-own" model. It funds all-cash acquisitions and provides operational support and governance to keep local businesses locally owned.

1 investor

MainStem is a B2B procurement platform for the cannabis industry, unifying purchasing, finance (AP, payments, ERP/accounting sync), and supplier operations in one system. It serves cannabis operators and the suppliers who sell to them, providing a multi-supplier marketplace, PO automation, and fulfillment workflows.

1 investor

A community engagement platform and tourism hub that showcases Edmonton's attractions, events, and resources to both residents and visitors. The site connects people with local activities, venues, and business opportunities while promoting the city's identity and supporting local enterprises.

1 investor

Makifaa is a platform connecting African visual creators with global brands and organizations to showcase and distribute authentic African storytelling and cultural content.

1 investor

Mal Bazaar is an insurance brokerage that lets individuals and businesses compare quotes from Egyptian insurers and get covered for medical, motor, life, home, and corporate insurance. It combines an app-based platform with licensed brokers to guide customers through purchasing policies and managing claims.

1 investor

Mamun is a regulated trade finance platform that connects investors seeking Sharia-compliant investment opportunities with businesses needing settlement of commercial obligations. The platform originates and structures short-term, asset-backed trade transactions with a focus on the GCC markets and select international trade corridors.

1 investor

Mandu is a Vietnamese platform that supports resellers (collaborators) by providing wholesale sourcing of branded products, marketing content, warehousing and fulfillment, and after-sales customer support. It lets sellers offer wholesale pricing without bulk purchasing and handles packaging, shipping, and 24/7 customer service on their behalf.

1 investor

Manheim operates a wholesale vehicle marketplace where dealers buy and sell inventory online and in-person, offering access to new listings, a large active buyer base, and trading tools. It also provides supporting services including financing, transportation, vehicle inspections and certifications, and reconditioning for automotive wholesale businesses.

1 investor

Mark Spain Real Estate is a residential real estate brokerage that helps clients buy and sell homes through a team-based approach focused on customer service. The company operates multiple offices across the United States and has consistently ranked as the top real estate team in the country.

1 investor

Clearbox is a data platform that aggregates historical transaction data along with market research such as market landscapes, scopes of work, solicitations, vendor responses, contracts, and pricing. It serves as the data engine powering the company's sourcing and procurement offerings.

1 investor

Marketplacer provides a platform that enables businesses to build and operate their own third-party marketplaces. The company serves business leaders and enterprises seeking to transform their business models through marketplace technology.

1 investor

MATCHi provides a booking and management system for racket sports venues covering padel, tennis, badminton, table tennis, pickleball and squash. The platform connects venues and players, handling online booking and administration for facility operators worldwide.

1 investor

Matium is an online industrial marketplace for buying and selling plastics, including virgin resins, recycled polymers, engineering plastics, rubber, compounds, and packaging-grade materials. It serves plastics buyers and sellers with tools for listings, auctions, RFQs, market intelligence, credit and financing, freight, and guaranteed transactions.

1 investor

Mavely is a platform that enables creators and everyday influencers to monetize product recommendations through affiliate commissions, paid brand campaigns, and bonus programs. The platform provides SmartLinks that automatically route shoppers to optimal retailers and offers real-time analytics and creator support tools.

1 investor

Maxex operates a digital marketplace and platform connecting mortgage sellers (banks and financial institutions) with buyers (portfolio buyers and securitizers) across multiple mortgage channels including conforming, jumbo, non-QM, and DSCR programs.

1 investor

Maycoders operates data- and automation-driven platforms for cross-border K-beauty trade, connecting Korean cosmetics brands and manufacturers with global buyers. It serves overseas B2B buyers and brand owners through sourcing and manufacturing services, and is based in Seoul, South Korea.

1 investor

Meat Team Quality is a cattle slaughterhouse and beef processor based in Romania that processes approximately 2,000 cows monthly to supply premium-grade beef to international and domestic markets, with a focus on European food safety standards and full product traceability.

1 investor

Mecatera operates a global B2B marketplace for containerized industrial raw materials, including polymers (PE, PP, PVC, PS, PET), chemicals, masterbatches, and fillers, connecting registered buyer companies with vetted original producers and global trading companies. The platform offers instant pricing and purchasing, verified suppliers, real-time shipment tracking, and centralized documents for cross-border CIF orders.

1 investor

MediaBrains provides B2B marketing tools including business directories, display advertising, content marketing, audience insight reports, and review generation for companies seeking to reach professional buyers. It operates a network of over 100 industry-focused sites and buyers' guides connecting business professionals with products and services.

1 investor

Medical Tourism Packages arranges all-inclusive otoplasty (ear surgery) packages in Latin America, connecting patients with board-certified plastic surgeons and accredited surgical facilities in Colombia, Costa Rica, and Panama. Packages cover consultation, surgery, recovery house stays, airport transfers, and bilingual coordinators for international patients seeking lower-cost ear surgery.

1 investor