IWC: Leading the Way in 2026
When Illinois approved cannabis for medical use in 2014, IWC was founded with a clear mission: to ensure that women had a seat at the table in this emerging industry. From day one, IWC has worked to eliminate barriers, foster connections, and champion leadership opportunities for women in the regulated cannabis space.
Today, as Illinois’ cannabis industry continues to expand, IWC remains the state’s leading networking and professional development organization. As a 501(c)(6) nonprofit, we host educational programs, industry events, and networking opportunities that bring together professionals from every sector of the cannabis space.
Our diverse membership includes experts in law, finance, marketing, retail, compliance, patient advocacy, cultivation, and more. Whether they’re shaping policy, leading businesses, or advocating for equity, IWC members are driving the future of the industry in Illinois.
As the industry grows, so does our commitment. IWC continues to be a force for progress, ensuring that women remain at the forefront—not just as participants, but as leaders shaping the next decade of cannabis in Illinois and beyond.
Our Mission
IWC is committed to advancing women in the cannabis industry by advocating for equitable representation and fostering safe, inclusive spaces for women to thrive. Through targeted educational programs, professional networking, and a strong commitment to diversity, equity, and opportunity, we empower women to connect, lead, and succeed.
We believe that women’s leadership is essential to shaping a more inclusive, innovative, and sustainable cannabis industry—and we are here to make that vision a reality.
Our Story
Dina Rollman and Wendy Berger co-founded IWC to empower women in the cannabis industry and help break the glass ceiling that has long existed in the field. Wendy, CEO of WBS Equities, brings over 30 years of expertise in real estate and finance, while Dina, CEO of Strain Brain, holds a law degree from Northwestern University and is dedicated to shaping the industry’s future.
After over a decade of servicing the industry, 200+ events, and 5000+ community members served; IWC has accomplished our goals of creating access and opportunity for women. Over the past 12 years IWC has become a staple for the Illinois community, and will remain a staple for years to come.
IWC Through the Years
I am incredibly grateful to IWC for helping set the foundation for my professional journey. The organization is a powerful support system for women in cannabis, and being part of the first mentorship cohort was an honor. IWC does not just create networking opportunities. It creates real pathways for women to build lasting, meaningful careers.
Kellie Gaustad
Brand Manager, Union Cannabis Group
Our Leadership Team
Asya Hill
Committee Chair
Since 2020, Asya has been a driving force in the cannabis industry, starting as a budtender and rising to Corporate Social Responsibility (CSR) Manager at Curaleaf, where she led community impact initiatives and equity programs. Joining IWC’s board in 2022, Asya played a key role in strengthening industry partnerships, advocating for inclusion and leadership opportunities for women. After two years on the board, she became Executive Director, leading IWC into a new era of growth and impact. She now hold the role as Committee Chair and assists with leading IWC’s future, ensuring women remain at the forefront of Illinois’ cannabis industry.
Claire Warne
Interim President
Claire Warne (she/her) with a bachelor’s degree in social work, spent her early professional years fighting for social justice across the country working for organizations out of California, Georgia, D.C. and her hometown Chicago. In 2020, Claire joined Ascend Wellness as an HR professional, where her vivacious spirit and people-first philosophy quickly made an impact. Two years later, she transitioned into the company’s Social Equity department, blending her expertise in policy advocacy, mentorship, and program management to design and implement initiatives that empower women, people of color, and minority entrepreneurs. Beyond her corporate roles, Claire brings a personal perspective to her professional mission. As a medical cannabis patient for over eight years, she has personally experienced the healing properties of the plant, fueling her dedication to cannabis education and patient advocacy.
Tai Duncan
Vice President
Since 2019, Tai has driven community engagement and corporate integration in Cresco Labs’ Public Affairs department. With 15 years of legal expertise, a decade of coaching girls’ basketball, and experience in finance and sports, she brings a strategic, people-focused approach to cannabis. Tai collaborates with government, business, and nonprofit leaders to create lasting impact. A strong advocate for equity and inclusion, her work aligns with Illinois Women in Cannabis’ mission to advance women in the industry. She holds a J.D. with Honors from the University of Iowa College of Law and a B.A. in Sociology from Grinnell College.
Heather LaFoon
Treasurer
Heather is the owner and chief accountant at Vineyard Accounting LLC, a cannabis-focused firm in Champaign, IL. As fractional CFO and an IWC Board Member, she plays a key role in financial strategy and industry advocacy. A sought-after speaker, Heather has presented on IRS Section 280E’s tax impact at industry events like the 2023 Lucky Leaf Convention in Kansas City. She has also shared insights on financial careers in cannabis with student organizations at Illinois State University and University of Illinois-Urbana Champaign. Heather holds a bachelor’s in accounting and a master’s in forensic accounting, bringing expertise and leadership to the evolving cannabis industry.
Leah Haselhorst
Secretary
Leah Haselhorst is a marketing & experiential events leader, cannabis advocate, and community-builder. As VP of Marketing at Seed Talent, she drives education, engagement, and brand growth across the cannabis industry. With 15+ years in events and 7+ years in cannabis marketing, including roles at Cresco Labs, Sunnyside, and the Chicago Chop Shop, Leah specializes in creating intentional, immersive experiences & campaigns that move industries forward. A DePaul University graduate in Public Relations, Advertising, Communication & Media Studies, Leah is also a strong advocate for mental health access, environmental responsibility, animal welfare, and women’s empowerment.