Insights

Market breadth MainStem offers access to over 1 million products from 485+ brands, signaling wide procurement needs across multiple sectors. Sales opportunities exist in expanding supplier networks and cross-selling additional categories to existing cannabis and non-cannabis clients seeking streamlined purchasing.

Platform integration With a tech stack spanning HubSpot, AWS, Google Cloud, Azure, and other modern tools, there are opportunities to upsell integration services, analytics enhancements, and custom workflows that reduce fragmented finance and operations overhead for procurement teams.

Cannabis pedigree Historically focused on cannabis industry procurement and Purchase Pro, MainStem already serves a niche with regulatory-compliant sourcing. There is potential to expand into adjacent regulated markets (bio/pharma, wellness) that require compliant supply chains and procurement marketplaces.

Partnership momentum Recent integration with Greenlane Holdings indicates willingness to collaborate with platform ecosystems. This opens doors for co-sell opportunities, channel partnerships, and data-driven strategic alliances to drive scale and recurring revenue.

Growth potential Revenue is in the current range of tens of millions with moderate funding, suggesting readiness for expansion initiatives, enterprise deals, and larger multi-site deployments. Target mid-market and expansion into new regions where procurement friction is high.

Similar companies to MainStem, Inc.

MainStem, Inc. Tech Stack

MainStem, Inc. uses 8 technology products and services including HubSpot Analytics, Amazon Web Services, WordPress, and more. Explore MainStem, Inc.'s tech stack below.

Media & News

MainStem, Inc.'s Email Address Formats

MainStem, Inc. uses at least 3 email formats:
MainStem, Inc. Email FormatsExamplePercentage
First.Last@mainstem.ioJohn.Doe@mainstem.io
100%
First.Last@gomainstem.comJohn.Doe@gomainstem.com
87%
First@gomainstem.comJohn@gomainstem.com
13%

Frequently Asked Questions

What is MainStem, Inc.'s official website and social media links?

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MainStem, Inc.'s official website is mainstem.io and has social profiles on LinkedIn and Crunchbase.

How much revenue does MainStem, Inc. generate?

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As of October 2026, MainStem, Inc.'s annual revenue is estimated to be $10M - $25M.

What is MainStem, Inc.'s NAICS code?

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MainStem, Inc.'s NAICS code is 5112 - Software Publishers.

How many employees does MainStem, Inc. have currently?

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As of October 2026, MainStem, Inc. has approximately 12 employees across 1 continents, including North America. Key team members include Chief Product Officer: J. W., Vice President Operations: K. M. and Senior Partner: P. W. Explore MainStem, Inc.'s employee directory with LeadIQ.

What industry does MainStem, Inc. belong to?

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MainStem, Inc. operates in the Software Development industry.

What technology does MainStem, Inc. use?

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MainStem, Inc.'s tech stack includes HubSpot Analytics, Amazon Web Services, WordPress, Microsoft 365, Google Cloud, Microsoft Azure, Vercel and Piwik PRO Core.

What is MainStem, Inc.'s email format?

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MainStem, Inc.'s email format typically follows the pattern of First.Last@mainstem.io. Find more MainStem, Inc. email formats with LeadIQ.

How much funding has MainStem, Inc. raised to date?

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As of October 2026, MainStem, Inc. has raised $7.2M in funding. The last funding round occurred on Aug 30, 2021 for $5M.

When was MainStem, Inc. founded?

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MainStem, Inc. was founded in 2015.
MainStem, Inc. logo

MainStem, Inc.

Software DevelopmentWashington, United States11-50 Employees

MainStem, Inc. is a Seattle, Washington-based software company that offers a business-to-business platform for integrated supply procurement. The platform provides access to a catalog of more than 1 million products from over 485 brands, allowing companies to source a broad range of supplies efficiently. It also seeks to reduce fragmentation in the finance and operations technology ecosystem that supports procurement workflows. The organization operates with a mid-sized team within the software development field. Its customers are businesses looking to streamline procurement and improve coordination across their supply chains. A notable recent development is a collaboration with Greenlane Holdings, where Greenlane's wholesale platform is integrated into MainStem’s marketplace to enhance inventory management and data-driven retail decisions.

Section iconCompany Overview

NAICS Code
5112 - Software Publishers
Founded
2015
Employees
11-50

Section iconFunding & Financials

  • $7.2M

    MainStem, Inc. has raised a total of $7.2M of funding over 2 rounds. Their latest funding round was raised on Aug 30, 2021 in the amount of $5M as a Series C.

  • $10M - $25M

    MainStem, Inc.'s revenue is estimated to be in the range of $10M - $25M

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