Full-Time

Customer Supply Chain Manager

Mammoth Brands

Mammoth Brands

1,001-5,000 employees

CPG brand incubator and omnichannel retailer

Compensation Overview

$91.6k - $114.5k/yr

+ Equity

New York, NY, USA

Hybrid

Three days on-site per week required.

Category
Operations & Logistics (1)
Required Skills
Inventory Management
Forecasting
Data Analysis
Excel/Numbers/Sheets

Get referred to Mammoth Brands

See people who can refer or advise you

Requirements
  • 3-5 years of experience in retail operations, supply chain management, retail sales, or customer supply chain roles
  • Detail-oriented and highly collaborative, with strong internal and external relationship management skills
  • Strong understanding of key supply chain tools and resources
  • Attention to detail and ability to collaborate internally and externally is imperative to success in this role
  • Knowledge of Supply Chain processes such as Forecasting & Replenishment, Financial planning, Store Operations, Inventory Management, Order (retailer) Management, and Distribution & Logistics
  • Strong project management skills including organization and communication, with an ability to self-start initiatives and lead multiple team members (including third-party partners)
  • Strong understanding of Excel and AI tools, with ability to cut through data to generate, prioritize, and communicate key operational insight
Responsibilities
  • Partner with the sales team, demand planning, supply planning, and external counterparts (inventory managers, etc.) to lead ongoing forecasting and replenishment needs for the business
  • Serve as the go-to expert on retail operations for your channel, including fulfillment, warehousing, transportation, in-store operations, display execution, retailer contract, allowance, and chargebacks.
  • Lead retail operations activities within the relevant channel/retailer based on standard processes and data-driven insights; measure return on investment for all retail ops activities to optimize investments.
  • Manage third party brokers to ensure the highest level of execution around channel needs and requirements for each customer
  • Develop reporting & scorecarding linked to operational success metrics and key performance indicators
  • Identify gaps in current operational practices and work with retail operations, channel sales directors, and external partners (HQ brokers, retail ops partners, retailer inventory and supply chain specialists) to create strategic roadmaps for progress
  • Lead integrated business planning (IBP) in partnership with Demand Planning to provide accurate inputs on sales and changes in the business
  • Support strategic planning and execution: understand our company-wide goals and KPIs and translate this into operational strategies and actions that support. When we are executing large strategic changes, you will be responsible for engaging and driving execution, ensuring risks are managed and opportunities are realized.
  • Own end-to-end distribution logistics for your channel, ensuring on-time fulfillment and delivery, managing sales order and inventory accuracy, and driving continuous improvement through chargeback analysis, KPI tracking (e.g., OTIF, in-stocks), and retailer supply chain insights.
  • Conduct weekly replenishment analysis to ensure proper inventory flow between internal and external supply chains.
  • Regular communication with regional buying teams to ensure warehouses are kept at healthy inventory levels through promoted and non promoted time periods.
  • Manage all aspects of retailer forecasts (Supply Plan), including In-Stocks, Event Management, Execution of New and Discontinued items, Reducing Waste, Reporting, and Analytics
  • Identify opportunities for store operational process improvements and help drive implementation with our store operations partners
  • Build and maintain external and internal stakeholder relationships that will drive supply and demand efficiencies.
  • Continuous Improvement: Drive improvements in how we execute, based on the specific challenges or opportunities in your channel.
  • Project Management: Engage in and help create cross-functional projects and help drive them forward with relevant context and expertise from your channel.
Desired Qualifications
  • 3-5 years of experience in retail operations, supply chain management, retail sales, or customer supply chain roles
  • Detail-oriented and highly collaborative, with strong internal and external relationship management skills
  • Strong understanding of key supply chain tools and resources
  • Attention to detail and ability to collaborate internally and externally is imperative to success in this role
  • Knowledge of Supply Chain processes such as Forecasting & Replenishment, Financial planning, Store Operations, Inventory Management, Order (retailer) Management, and Distribution & Logistics
  • Strong project management skills including organization and communication, with an ability to self-start initiatives and lead multiple team members (including third-party partners)
  • Strong understanding of excel and AI tools, with ability to cut through data to generate, prioritize, and communicate key operational insight

Mammoth Brands builds and acquires direct-to-consumer consumer brands under a single platform. It grows brands through a direct-to-consumer model and then expands into omnichannel retail, using its Harry’s Labs incubation and M&A engine to create and scale brands while letting founders run their operations. The portfolio includes Harry’s (men’s grooming), Flamingo (women’s body care), Lume and Mando (deodorants), and Coterie (premium baby care), all supported by shared infrastructure and retail partnerships. The company aims to grow a large, multi-brand consumer platform and donates 1% of sales to nonprofit organizations, totaling over $20 million since 2013.

Company Size

1,001-5,000

Company Stage

N/A

Total Funding

N/A

Headquarters

N/A

Founded

2012

Get referred to Mammoth Brands

See people who can refer or advise you

Simplify Jobs

Simplify's Take

What believers are saying

  • Coterie reached over $200 million net revenue in 2024, up nearly 60% year-over-year.
  • Coterie already sells through Whole Foods, Erewhon, Wegmans, Babylist, PotteryBarnKids, and Amazon.
  • Mammoth is considering an IPO in 2026, which gives employees liquidity and brand capital.

What critics are saying

  • Gillette challenged Harry's Plus claims in July 2026, keeping P&G locked in aggressive retaliation.
  • Mammoth's portfolio depends on founders staying, yet Coterie, Lume, and Harry's all need separate momentum.
  • If Coterie integration stalls, IPO valuation collapses and acquisition currency disappears.

What makes Mammoth Brands unique

  • Mammoth Labs buys founder-led brands and leaves management independent, preserving category expertise.
  • Coterie, Harry's, Lume, Flamingo, and Mando span grooming, deodorant, and baby care categories.
  • DTC origins plus omnichannel retail delivered $835 million 2024 revenue and 20% five-year CAGR.

Help us improve and share your feedback! Did you find this helpful?

Benefits

Medical, dental, and vision coverage

401k match

Equity in Mammoth Brands

Flexible time off and working hours

Wellness and L&D stipends

4 weeks sabbatical after 5 years, 6 weeks after 10 years, and 8 weeks after 15 years

20 fully paid weeks off for parents who give birth, or 16 fully paid weeks off for all other paths to parenthood

Fun IRL and virtual events including happy hours, team building events, and parties on our rooftop

Free products from all of our brands

Company News

CNBC
Jun 7th, 2026
Mammoth Brands eyes IPO with $835M revenue from Harry's, Coterie and Lume portfolios

Mammoth Brands, owner of Harry's razors, Lume Deodorant and Coterie diapers, is positioning itself to challenge consumer packaged goods giants like Procter & Gamble and Unilever. The company reported $835 million in revenue and nearly $100 million in adjusted EBITDA for 2024, with over 20% compound annual revenue growth over the prior five years. Co-CEOs Andy Katz-Mayfield and Jeff Raider, who founded Harry's in 2013, have built the company through acquisitions and innovation. Mammoth bought Lume in 2021 and Coterie in late 2025 for over $1 billion. Coterie surpassed $200 million in net revenue over the previous 12 months, up nearly 60% year-over-year. The company is considering an initial public offering as soon as the second half of this year. Mammoth's direct-to-consumer origins give it advantages in product innovation and customer focus that legacy brands struggle to match.

Campaign Brief
Nov 17th, 2025
Aussie-owned U.S agency MIRIMAR launches new 'Don't Mask It, Mando It' campaign for Mando

Aussie-owned U.S agency MIRIMAR launches new 'don't Mask It, Mando It' campaign for Mando. As part of its multi-year partnership, Mammoth has partnered with aussie-owned US agency MIRIMAR once again to develop a bold new brand platform for Mando, its men's deodorant brand. For decades, men settled for a category that rewarded inertia, not innovation - piling on scents to mask body odor in an endless cycle. Layer on top of that really generic and formulaic deodorant advertising. But research revealed that men were ready for something better: a real solution, not just a cover-up. The new brand platform "Don't Mask It, Mando It" puts problem-solving front and center - promising to fix, not just cover up, body odor. Powered by mandelic acid to target bacteria, Mando addresses the source of odor and gives men confidence that it's handled for good. The work speaks to men dissatisfied with their deodorant options, who want something that really works rather than simply keeps up the cycle of masking and avoidance. The campaign directed by Jasper Cable Alexander from Drool Productions spotlights Mando's anti-hero. He's the kind of guy who patches things up on the surface but never truly confronts the issue, letting B.O. linger a bit longer than he should, just trying to get by. Enter Mando Man: a hard-working hero who doesn't settle for cover-ups or half-measures. Through their interactions, our anti-hero comes to see there's another way - choosing to face problems head on, using the right tool for the job, and tackling life without compromise. At every touchpoint, the "Don't Mask It, Mando It" platform transforms product benefits into authentic storytelling. The campaign's anthem, performed by an up-and-coming folk music artist, doubles as both soundtrack and a central storytelling device, blending music and marketing to reinforce what sets Mando apart. Social, OOH and digital content extend the idea, celebrating real moments of sweat, work, and pride - built in collaboration with the Mando community and designed to disrupt the category with a new voice. Says Amy Calhoun Robb, CMO, Lume & Mando: "We created Mando for men who want to solve the real problem, not just cover it up. With this campaign, we're celebrating guys who fix - not mask - whatever life throws at them. It's time to expect more from your deodorant." Says Nick Morrissey, Executive Creative Director & Partner at MIRIMAR: "Men masking their issues is an extremely fun tension to play off. Even more so when you do it in the form of a deeply emotional country music song. And with a product solution that genuinely works!" Says Jasper Cable Alexander, Director From Drool Productions: "From day one, the Mirimar team led with creativity, and that spirit carried through as we built this weird, funny little world together. We treated it like a short film, shooting on film, building characters, and layering in tiny details - from the caravan's random trinkets to a bizarre chihuahua obsession - that brought it all to life. If nothing else, I've learned to always keep my armpits clean and fresh, because I've seen what happens when you don't." The campaign which launches today will air the rest of the year and into 2026. Client Team: Mando Co-Founder & Co-CEO, Mammoth: Jeffrey Raider CMO, Lume & Mando: Amy Calhoun Robb Agency: MIRIMAR Co-Founder, CCO: John McKelvey Co-Founder, CEO: Luke McKelvey Managing Director: Stephanie Thiel Executive Creative Director & Partner: Nick Morrissey Creative Director: Chris Cavalieri Chief Strategy Officer: Zach Foster Strategy Director: Chelsea St. Clair Group Account Director: Lauren LongHammer Account Director: Catherine Demmer / Lexie Hudson Group Executive Producer: Bill Berg Senior Producer: Chris Totzke Design: Ooft Studio Business Affairs: Hailstorm Senior Business Affairs Manager: Nikki Balekjian

Retail Dive
Oct 21st, 2025
Harry's owner acquires baby care brand Coterie

Harry's owner acquires baby care brand Coterie. The deal adds to Mammoth Brand's growing portfolio of brands, which also includes Flamingo, Lume and Mando. Dive brief: * Mammoth Brands has acquired DTC baby care brand Coterie for an undisclosed amount, according to a press release. * In a statement, a source close to the deal told Retail Dive the transaction consists of a combination of up-front cash, stock and contingent consideration that could value Coterie at more than $1 billion. * Under terms of the agreement, which is expected to close by the end of the year, Coterie CEO Jess Frenchman Jacobs and President Grace Weingard will retain their roles under the new ownership. Coterie's executive team will also continue in their current positions, and the brand will operate independently from Mammoth. Dive insight: Mammoth Brands' acquisition of Coterie was led by its Mammoth Labs mergers and acquisitions division, and marks the company's second such deal since it purchased Lume in 2021. Since its launch in 2019, Coterie has sold more than 700 million diapers, with the majority being sold direct to consumer. Coterie had net sales in 2024 of over $200 million, reflecting 60% year-over-year growth. The U.S. baby diaper market is estimated to be over $7 billion, per Statista. "Our deep understanding of parents brings a distinct perspective to Mammoth, even as our work shares natural parallels with the personal care brands they've supported," Coterie's Frenchman Jacobs said in a statement. "Mammoth's belief in us validates not just our approach, but the potential of the entire baby category." Under Mammoth's direction, Coterie is looking to scale the business and expand its product portfolio. Coterie currently sells on its website, as well as through partnerships with Wegmans, Whole Foods, Erewhon, Babylist.com, PotteryBarnKids.com and Amazon. "We see the tremendous impact Coterie has had on parents' lives, and believe the opportunity ahead of them is massive," Andy Katz-Mayfield, co-founder and co-CEO of Mammoth Brands, said in a statement. "By combining Coterie's beloved brand and products with Mammoth Brands' capabilities and infrastructure, we're partnering to redefine the diaper category and accelerate Coterie's growth to be the leading modern baby care brand." Harry's Inc. rebranded to Mammoth Brands earlier this year to better reflect its goals to acquire more like-minded brands. Other brands in the company's portfolio include Flamingo, Lume and Mando. "We chose the name Mammoth because it reflects the breadth and scale of the business we've been building, and our vision for the future," Katz-Mayfield said in April in a statement.

Business Wire
Oct 18th, 2025
Mammoth Brands Announces Definitive Agreement to Acquire Premium Baby Care Brand Coterie

Mammoth Brands — the modern CPG company behind Harry’s, Flamingo, Lume, and Mando — has signed a definitive agreement to acquire Coterie, the rapidly growing...