Willow Innovations, a prominent leader in the femtech industry and the developer of the world’s first cord-free, wearable breast pump, has officially announced the acquisition of two pivotal companies in the maternal health sector: Swehl and Momtech. This strategic move, announced on Tuesday, marks a significant milestone in Willow’s evolution from a hardware-focused manufacturer to a comprehensive maternal health platform. By integrating Swehl’s community-driven wellness resources and Momtech’s advanced feeding technology, Willow aims to address the historically fragmented nature of the postpartum experience, offering a more cohesive ecosystem for mothers navigating the complexities of early parenthood.
Founded in 2014 and headquartered in Mountain View, California, Willow Innovations has consistently positioned itself at the intersection of medical technology and consumer wellness. The company’s primary product line features a range of wearable breast pumps designed to provide mothers with mobility and discretion. Beyond hardware, Willow has expanded into digital health through its connected mobile application, which tracks milk expression and provides personalized insights. The acquisition of Swehl and Momtech is designed to bridge the gap between physical products and the educational and emotional support systems that mothers require during the "fourth trimester."
A Strategic Move Toward Holistic Maternal Support
The dual acquisition reflects a broader trend in the healthcare industry toward "platformization," where companies seek to own the entire journey of a consumer rather than just a single touchpoint. Swehl, a maternal wellness and breastfeeding platform, is recognized for its focus on community engagement and culturally relevant educational content. Through this acquisition, Willow will launch a new digital hub titled "Willow World." This platform is intended to serve as a central repository for breastfeeding information, featuring a library of educational videos, expert-led workshops, and peer support networks.
By absorbing Swehl, Willow is effectively internalizing the "soft" infrastructure of maternal care. While the Willow pump provides the physical means to express milk, Swehl provides the knowledge and community support necessary to sustain a breastfeeding journey. The co-founders of Swehl, Betsy Riley and Elizabeth Myer, will join the Willow team, ensuring that the brand’s original vision of empowering mothers through shared experience and modern education remains central to the integrated entity.
Momtech, the second pillar of this acquisition, brings a deep focus on biomechanical innovation. As the company behind mōmi’s patented feeding technology, Momtech has spent years developing products that mimic the natural mechanics of breastfeeding. One of the most significant challenges for breastfeeding mothers is the transition between the breast and the bottle, often referred to as "nipple confusion" or "flow preference." Momtech’s technology is engineered to replicate the latch and flow of a mother’s breast, thereby easing the transition for infants and reducing the stress associated with supplemental feeding or the return to work.
Chronology of Willow’s Expansion and Market Positioning
The acquisition of Swehl and Momtech is the latest in a series of aggressive moves by Willow to solidify its dominance in the global femtech market. To understand the current trajectory, it is essential to look at the company’s recent history:
- 2014-2020: The Disruption Phase. Willow launched its first-generation wearable pump, fundamentally changing the market by removing the need for external tubes and bottles. This period was marked by significant venture capital interest and the establishment of "wearable" as a distinct category in the breast pump industry.
- 2021-2024: Digital Integration. Willow focused on its app ecosystem, integrating data analytics to help mothers track their supply and health metrics, while also expanding its product line to include different price points (Willow 3.0 and Willow Go).
- 2025: The Elvie Acquisition. In a landmark deal that reshaped the competitive landscape, Willow acquired its primary UK-based rival, Elvie. This acquisition not only expanded Willow’s patent portfolio but also gave the company a massive footprint in the European and international markets. Elvie’s product range, which included pelvic floor trainers, complemented Willow’s focus on breastfeeding.
- Early 2026: The Lactamo Partnership. Before the Swehl and Momtech deals, Willow entered into a strategic partnership with the Australian company Lactamo. Lactamo’s medical device, designed to assist with common breastfeeding issues such as engorgement and blocked ducts, was brought to the U.S. market through Willow’s distribution channels.
- Late 2026: The Current Acquisitions. The purchase of Swehl and Momtech represents the final step in moving from a product-based company to a life-stage-based company, covering education, community, hardware, and biomechanical feeding solutions.
The Economic Context: The Growth of Femtech and Maternal Health
The acquisitions come at a time when the global femtech market is seeing unprecedented growth. Market analysts estimate that the femtech sector will reach a valuation of over $100 billion by 2030. Within this sector, maternal health remains one of the most under-served yet high-potential segments.
According to data from the Centers for Disease Control and Prevention (CDC), while approximately 84% of infants in the United States start out breastfeeding, those rates drop significantly by the six-month mark. Experts point to a lack of support, difficulty navigating the transition back to the workplace, and physical challenges as the primary drivers of this decline. Willow’s strategy addresses these pain points directly. By providing the pump (Willow), the solution for common physical issues (Lactamo), the community support (Swehl), and the bottle technology for the baby (Momtech), Willow is creating a closed-loop system designed to increase breastfeeding longevity.
Furthermore, the implementation of the PUMP for Nursing Mothers Act (PUMP Act) in the United States has increased the demand for workplace-friendly breastfeeding solutions. As more employers are legally required to provide time and space for milk expression, the market for high-efficiency, wearable pumps has expanded from a luxury niche to a workplace necessity.

Official Responses and Integration Strategy
Carolin Archibald, CEO of Willow, emphasized that these acquisitions are a response to the lived experiences of mothers who often feel overwhelmed by the need to source help from various unlinked providers.
"Motherhood isn’t experienced in silos, and the brands supporting mothers shouldn’t operate that way either," Archibald stated in a communication regarding the deals. "We acquired Swehl and Momtech because each brings something that complements what Willow has built. Swehl has reimagined how brands connect with mothers through community, education, and culturally relevant conversations, while Momtech brings innovative feeding technology that helps us expand how we support families."
Archibald further noted that the fragmentation of the maternal health industry has historically been a burden on mothers. "Historically, the maternal health industry has been fragmented. Mothers are left navigating different products, platforms and resources at a time when they need support the most. We see an opportunity to change that. These acquisitions help us expand beyond pumping into a more connected postpartum experience."
While Willow has declined to disclose the specific financial terms of the acquisitions, the retention of key personnel suggests a focus on continuity. Hal Eason, a leader at Momtech/mōmi, will remain with the company as a strategic advisor, ensuring that the technical intellectual property is successfully integrated into Willow’s future product development cycles.
Broader Impact and Industry Implications
The consolidation of Swehl, Momtech, and the previous acquisition of Elvie under the Willow umbrella signals a shift in the femtech industry toward comprehensive "super-apps" and integrated service models. This mirrors trends seen in other healthcare sectors, such as diabetes management or chronic heart care, where hardware (sensors/monitors) is increasingly bundled with software (coaching/data) and community support.
For competitors such as Medela, Spectra, and Lansinoh, Willow’s expansion represents a significant challenge. While traditional players have long dominated the hospital-grade and manual pump markets, they have been slower to build integrated digital communities or "smart" feeding ecosystems. Willow’s move suggests that the future of the industry lies not just in the efficiency of the vacuum motor, but in the quality of the user experience and the accessibility of information.
The implications for the consumer are equally profound. A unified platform could potentially lower the barrier to entry for breastfeeding by providing a "one-stop-shop" for equipment and advice. However, industry analysts also note that as one company gains a larger share of the market and the data generated by it, issues of data privacy and market competition will likely come to the forefront of the conversation.
Future Outlook: Building the "Willow World"
Looking ahead, Willow Innovations appears poised to continue its trajectory of expansion. The creation of "Willow World" is expected to be more than just a video library; it represents a data-driven approach to maternal wellness. By analyzing the usage patterns of its pumps alongside the educational needs identified through Swehl’s platform, Willow can develop highly personalized interventions for mothers, potentially identifying issues like low supply or mastitis before they become clinical emergencies.
The company’s focus on "growing alongside" the mother suggests that Willow may eventually look beyond the immediate postpartum period. There is potential for the company to expand into toddler nutrition, postpartum mental health services, or even broader women’s health initiatives, utilizing the trust and brand loyalty established during the breastfeeding phase.
As the maternal health landscape continues to evolve, Willow’s recent acquisitions of Swehl and Momtech serve as a blueprint for how technology companies can integrate hardware, software, and human-centric support to solve complex healthcare challenges. By breaking down the silos of care, Willow is not just selling a product; it is attempting to redefine the infrastructure of modern motherhood.
