Insights

Sustainable Niche Target eco-conscious households and small businesses seeking plastic reduction in cleaning products, leveraging ThreeMain’s 80% less plastic approach and reusable bottle model to upsell ongoing refill subscriptions and bundled sustainability programs.

Growth Potential Position ThreeMain as a challenger brand in the clean beauty and household care space to win distribution in online marketplaces and specialty retailers, emphasizing low plastic footprint and nonprofit alignment to attract green retailers and consumers.

Non-Profit Tie-In Leverage the 3% donation to Rozalia Project as a differentiator in partnerships, sponsorships, and co-branded campaigns with retailers and NGOs to broaden reach and drive funded marketing collaborations.

Digital Marketing Act on existing tech stack signals (Klaviyo, Privy, Facebook Pixel) to deploy targeted email and social campaigns focused on eco-minded segments, retargeting visitors, and promoting refill pouches and bottle recycling programs.

Strategic Partnerships Pursue alliances with DTC platforms, green-focused retailers, and subscription services seeking sustainable packaging, offering white-glove onboarding, wholesale pricing, and co-marketing to accelerate scale given the small current headcount and funding runway.

ThreeMain Tech Stack

ThreeMain uses 8 technology products and services including Criteo, AWIN, Everflow, and more. Explore ThreeMain's tech stack below.

  • Criteo
    Advertising
  • AWIN
    Affiliate Advertising Networks
  • Everflow
    Analytics
  • Zepto
    Javascript Libraries
  • Klaviyo
    Marketing Automation
  • Shop Pay
    Payment Processing
  • Privy App
    Web Platform Extensions
  • AddShoppers
    Widgets

ThreeMain's Email Address Formats

ThreeMain uses at least 2 format(s):
ThreeMain Email FormatsExamplePercentage
First@threemainproducts.comJohn@threemainproducts.com
67%
FirstL@threemainproducts.comJohnD@threemainproducts.com
22%
First.L@threemainproducts.comJohn.D@threemainproducts.com
11%

Frequently Asked Questions

What is ThreeMain's official website and social media links?

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ThreeMain's official website is threemain.com and has social profiles on LinkedInCrunchbase.

How much revenue does ThreeMain generate?

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As of August 2026, ThreeMain's annual revenue is estimated to be <$1M.

What is ThreeMain's NAICS code?

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ThreeMain's NAICS code is 31-33 - Manufacturing.

How many employees does ThreeMain have currently?

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As of August 2026, ThreeMain has approximately 3 employees across 1 continents, including North America. Key team members include Co-Founder: Y. M.Advisor: C. P.Investor/Advisor: D. M.. Explore ThreeMain's employee directory with LeadIQ.

What industry does ThreeMain belong to?

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ThreeMain operates in the Manufacturing industry.

What technology does ThreeMain use?

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ThreeMain's tech stack includes CriteoAWINEverflowZeptoKlaviyoShop PayPrivy AppAddShoppers.

What is ThreeMain's email format?

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ThreeMain's email format typically follows the pattern of First@threemainproducts.com. Find more ThreeMain email formats with LeadIQ.

How much funding has ThreeMain raised to date?

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As of August 2026, ThreeMain has raised $1M in funding. The last funding round occurred on Feb 18, 2019 for $1M.

When was ThreeMain founded?

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ThreeMain was founded in 2017.
ThreeMain logo

ThreeMain

ManufacturingMassachusetts, United States2-10 Employees

ThreeMain operates in the manufacturing sector and is based in Boston, Massachusetts. Founded in 2017, the company focuses on reducing plastic use in household cleaners by offering reusable bottles paired with recyclable refill pouches, which collectively contain significantly less plastic than traditional cleaners. Its products are designed to deliver effective, non-toxic cleaning solutions that are safe for people, pets, and the environment, aiming to empower environmentally conscious consumers to cut household plastic waste. The business targets households seeking cleaner oceans and sustainability, and it dedicates a portion of sales to its non-profit partner Rozalia Project to support ocean protection initiatives. Through its model, ThreeMain positions itself as an alternative to conventional cleaning products within the consumer goods and sustainable household care market.

Section iconCompany Overview

NAICS Code
31-33 - Manufacturing
Founded
2017
Employees
2-10

Section iconFunding & Financials

  • $1M

    ThreeMain has raised a total of $1M of funding over 2 rounds. Their latest funding round was raised on Feb 18, 2019 in the amount of $1Mas a angel.

  • <$1M

    ThreeMain's revenue is estimated to be in the range of <$1M

Section iconFunding & Financials

  • $1M

    ThreeMain has raised a total of $1M of funding over 2 rounds. Their latest funding round was raised on Feb 18, 2019 in the amount of $1Mas a angel.

  • <$1M

    ThreeMain's revenue is estimated to be in the range of <$1M

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