Twin Sisters. One Shared Purpose.

Meet the founders of Waiū by VHM.

Waiū by VHM is led by twin sisters Hilina'ikamakanali'ili'i Kane and Mahiekamakanali'ili'i Kalamau. Hilinaʻi founded Waiū from a deeply personal vision for mothers, families, and the future of maternal care. Mahie later joined that vision as Co Founder, bringing her experiences in motherhood, breastfeeding, and healthcare into the company’s mission and development.

Their roles are distinct, but their purpose is shared: to create thoughtful maternal health solutions that place mothers, accessibility, dignity, and family at the center.

Hilina'i and Mahie together, the twin sisters behind Waiū by VHM
Childhood photograph of the twin sisters behind Waiū by VHM
Hilinaʻi, Founder and Chief Executive Officer of Waiū by VHM

Founder & Chief Executive Officer

Hilinaʻikamakanaliʻiliʻi Kane

Founder & Chief Executive Officer

Hilinaʻikamakanaliʻiliʻi Kane is the Founder and Chief Executive Officer of Waiū by VHM. She is a Native Hawaiian mother, entrepreneur, student, and community advocate whose leadership is grounded in faith, ʻohana, culture, and service.

Her vision for Waiū grew from her lived experience with pregnancy, birth, breastfeeding, caregiving, and raising her children. In 2018, during a period when families were struggling to access infant formula, Hilinaʻi donated breast milk to nourish the babies of three mothers she had never met. That experience deepened her commitment to maternal health and inspired her to create Waiū, a wearable breast pump designed to better support mothers through the many responsibilities they carry.

Since founding VHM Enterprise in 2022, Hilinaʻi has led the company’s overall vision, corporate governance, administrative infrastructure, organizational development, community engagement, manufacturer and vendor relationships, and commercialization strategy. Her work includes coordinating business documentation, developing partnerships, communicating with community stakeholders, and guiding Waiū’s growth toward manufacturing and the medical device regulatory process.

Hilinaʻi brings a diverse professional background in insurance, executive assistance, administrative operations, document preparation and management, regulatory compliance, confidential information handling, scheduling, client relations, and customer service. Through her work in the insurance and hospitality industries, she developed strong skills in professional communication, organization, financial accuracy, conflict resolution, and working effectively in fast paced, high pressure environments. Her experience as a stay at home mother further strengthened her leadership, problem solving, time management, caregiving, and ability to coordinate multiple responsibilities with purpose and care.

She is also the Founder and President of Hoʻōla ʻŌiwi Foundation, where she works alongside families, educators, cultural practitioners, and community partners to advance culturally grounded initiatives in maternal health, education reform, and community development. Her community advocacy has included supporting efforts related to Native Hawaiian culture, land, housing, family well being, and the preservation of Native Hawaiian rights.

Hilinaʻi is currently pursuing studies in Political Science and Hawaiian Studies, expanding her knowledge of public policy, Indigenous governance, Hawaiian history, law, and community centered leadership. Through Waiū and her broader community work, she is committed to creating responsible, culturally rooted solutions that strengthen mothers, uplift families, and build lasting opportunities for future generations of Hawaiʻi.

Mahie, Co-Founder and Chief Operating Officer of Waiū

Co-Founder & Chief Operating Officer

Mahie Kalamau

Co-Founder & Chief Operating Officer

Mahie is the Co-Founder and Chief Operating Officer of Waiū by VHM, helping guide the company’s day-to-day development from early concept toward a strong and sustainable maternal health platform. Her work centers on regulatory planning, research, grants, healthcare partnerships, and building the internal systems needed to move Waiū forward responsibly.

With more than six years of professional experience in healthcare, Mahie brings firsthand knowledge of patient care, clinical environments, and the importance of creating products that are practical, thoughtful, and easier for families to access. Her background allows her to approach Waiū from both a healthcare and operational perspective.

At Waiū, Mahie helps oversee the FDA pathway, technical documentation, funding preparation, organizational planning, and future hospital and DME partnerships. She works closely across each area of development to help ensure the company grows with intention while remaining aligned with the people it was created to serve.

Her perspective is also shaped by her own experiences with motherhood and breastfeeding, giving her a clear understanding of how cost, convenience, and access can influence a mother’s options.

For Mahie, Waiū represents more than creating a breast pump. It is about using innovation as a way to expand access, support maternal health equity, and create better possibilities for mothers throughout their journeys.

Supporting the Journey

Supporting the Waiū Development Journey

Waiū is strengthened by family, shared purpose, and the contributions of the people helping move its mission forward. The founders are supported by their younger sister, Grace Kane, whose research and organizational work contributes to the company’s FDA and grant preparation.

Grace Kane, Executive Operations Specialist for Waiū by VHM

Grace Kane

Executive Operations Specialist

Younger sister of the founders and University of Hawaiʻi student

Grace Kane is the younger sister of Waiū’s founders and a student at the University of Hawaiʻi. As Executive Operations Specialist, she supports the company’s regulatory and grant preparation through research, information gathering, document organization, project scheduling, deadline tracking, and administrative coordination.

Grace assists with reviewing FDA guidance and federal grant requirements, identifying supporting documentation, organizing source materials and project records, and helping prepare early drafts and supporting content for future submissions. Her work supports the Principal Investigator and Chief Operating Officer while helping the Waiū development journey remain organized and moving forward.

Through her role, Grace is gaining valuable experience in maternal health innovation, federal grant preparation, regulatory research, and the development of a Native Hawaiian women led company alongside her older sisters.

Three sisters contributing their individual strengths toward one shared mission for makuahine.

Faith & Purpose

Guided by purpose, grounded in service.

Faith is part of the foundation behind Waiū by VHM: the quiet belief that this work can serve mothers, families, and future generations with care.

Hilinaʻi & Mahie

“The Lord will fulfill His purpose for me.” Psalm 138:8
Mother holding and smiling with her baby in Hawaiʻi

Shared Commitment

Two individual journeys. One shared commitment to mothers.

Together, Hilinaʻi and Mahie unite entrepreneurship, motherhood, healthcare experience, community understanding, and faith to guide Waiū through its next stages of development. Their younger sister Grace also contributes through research, organization, and development support, helping keep the work moving with care. This is their kuleana to lāhui: three sisters bringing their individual strengths together to care for mothers, strengthen ʻohana, and help build a healthier future for the generations still to come.

Connect with Waiū by VHM