Libsyn Directory

Episode 110: An Interview with Siobhan Frost, Co-Founder & CEO of Endless

Release Date: 11/05/2025

Episode 116: An interview with Christine Mack, Founder of the Mack Art Foundation

Positive Impact Philanthropy Podcast

In this episode of Positive Impact Philanthropy, Lori Kranczer speaks with Christine Mack, founder of the Mac Art Foundation and co-founder of Space to Curate. Christine shares her journey from growing up between cultures in Manila and Sweden to building a creative career in New York, and how her path naturally evolved into philanthropy through motherhood, community involvement, and a deep passion for the arts. Christine’s story highlights how following curiosity and taking action can lead to unexpected impact. What began as volunteering and supporting youth mental health initiatives...

Episode 115: An Interview with Syama Bunten, Founder of Wealth Catalyst and Principal of Big Delta Capital

Positive Impact Philanthropy Podcast

In this episode of Positive Impact Philanthropy, Lori Kranczer speaks with Syama Bunten, principal of Big Delta Capital and founder of Wealth Catalyst. Syama shares her journey from working in fashion and entrepreneurship to stepping into the world of investing and wealth building after a pivotal life transition. Through her work, she is creating spaces where women can take ownership of their financial futures and feel confident using their capital with intention. This conversation explores the powerful shift happening as more women step into both earned and inherited wealth, and the critical...

Episode 114: An Interview with Hall Rockefeller, Founder and Director of Less Than Half

Positive Impact Philanthropy Podcast

In this episode of Positive Impact Philanthropy, Lori Kranczer sits down with Hall Rockefeller, founder and director of Less Than Half, an arts organization dedicated to addressing the underrepresentation of women artists in major museum collections and the global art market. Hall shares how discovering that only about 15 percent of major US museum collections and roughly 3 percent of the auction market represent women artists inspired her to build a membership community focused on education, patronage, and long-term change. Through Less Than Half, Hall is reimagining what modern patronage...

Episode 113: An Interview with Marni Mandell, Founder of Friendraising for Success and CEO of Shalom Orlando

Positive Impact Philanthropy Podcast

In this episode of Positive Impact Philanthropy, Lori Kranczer welcomes Marni Mandel, founder and CEO of Fundraising for Success. Marni shares her unique journey from nonprofit leadership to the tech world and back to fundraising, explaining how her passion for relationship building has shaped her approach to philanthropy. She believes that successful fundraising is rooted in authentic human connection, curiosity, and trust, not just asking for money. Marni also discusses how her experience fundraising for the Israeli Children’s Fund after October 7th reignited her love for nonprofit work....

Episode 112: An Interview with Blima Ehrentreu, Founder and CEO of The Designers Group

Positive Impact Philanthropy Podcast

In this episode of Positive Impact Philanthropy, Lori Kranczer sits down with Blima Ehrentreu, founder of The Designers Group, to explore how design can be a powerful tool for social impact. Blima shares her journey from Toronto to leading an interior design firm with multiple locations, all rooted in the mission of creating spaces that truly serve the people who use them. Blima explains how designing with purpose goes far beyond aesthetics. By focusing on how spaces function, feel, and support well-being, her work transforms environments such as offices, healthcare facilities, senior living...

Episode 111: An Interview with Krista Gauthier, Executive Director, and Robin Zikmund, Co Founder of IMSE Foundation

Positive Impact Philanthropy Podcast

In this episode, Lori speaks with two leaders whose personal stories fueled a shared mission to transform literacy access for children across the country. Robin Zikmund, co-founder of the IMSE Foundation, and Krista Gauthier, the foundation’s executive director, open up about their experiences navigating the challenges of raising children with dyslexia and how those journeys led them to create systemic solutions through advocacy, educator training, and innovative literacy programs. Together, they share how the IMSE Foundation is working to equip teachers, empower families, and create...

Episode 110: An Interview with Siobhan Frost, Co-Founder & CEO of Endless

Positive Impact Philanthropy Podcast

In this episode of Positive Impact Philanthropy, Lori Kranczer speaks with Siobhan Frost, co-founder and CEO of Endless. Siobhan shares how a surf trip in Portugal sparked her passion to tackle plastic pollution and led her to create Endless, a sunscreen brand built on sustainability, design, and purpose. Growing up in Australia, she learned the importance of environmental stewardship early on, and now she’s combining her branding expertise with her commitment to protecting both people and the planet. Through her story, Siobhan highlights how small, thoughtful actions can create ripple...

Episode 109: An Interview with Katie Dunn, Angel Investor, Board Director, and Startup Advisor

Positive Impact Philanthropy Podcast

In this episode, Lori speaks with Katie Dunn, angel investor, board director, and startup advisor, about how curiosity, access, and education drive her approach to investing and impact. Katie shares how her career in commercial real estate led her to angel investing and how she now focuses on supporting underrepresented founders while promoting accessibility and transparency in the investment world. You’ll learn about: Katie’s journey from real estate lending to angel investing How curiosity and lifelong learning shape her investment decisions The myths and realities of angel...

Episode 108: An Interview with Gigi Danziger, Founder and Investor at Eutopia Foundation

Positive Impact Philanthropy Podcast

In this episode, Lori speaks with Gigi Danziger, founder and investor at Eutopia Foundation, about her work creating hyperlocal philanthropic models in Hudson, New York. Gigi shares how her family history, values, and desire for community connection led her to launch initiatives such as a basic income pilot, affordable housing, medical debt relief, and the Spark of Hudson learning hub. Her story highlights how philanthropy can thrive when it’s rooted in trust, sustainability, and co-creation with the community. You’ll hear about: How Gigi’s family history inspired her...

Episode 107: An Interview with Kate Assaraf, Founder and CEO of Dip Sustainable Hair Care

Positive Impact Philanthropy Podcast

Join Lori as she talks with Kate Assaraf, Founder and CEO of Dip Sustainable Hair Care, to discuss how beauty choices can spark environmental change. Most of us never realize that simply changing our choice of shampoo and conditioner can make a real difference. Discover why it’s time to switch to this impactful brand and be part of creating a greener, more beautiful world! Here are the things to expect in this episode: Kate’s inspiration for creating a sustainable hair care brand How Dip started and its positive impact on the planet The hidden truths about plastic waste and...

More Episodes

Through her story, Siobhan highlights how small, thoughtful actions can create ripple effects for meaningful change. From her early inspirations to building a product that merges health, beauty, and environmental care, she’s redefining what it means to make business a force for good.

You’ll hear about:

How a moment in the ocean inspired Siobhan’s commitment to sustainability
The journey from branding and design to building a purpose-driven company
How Endless combines sunscreen, style, and sustainability in one refillable product
Why collaboration and peer networks are key to growing impactful brands
The role of design in making sustainable habits easier for everyone
The connection between her upbringing and her environmental values
Siobhan’s vision for a world free of single-use plastics and her lasting legacy of change

Siobhan’s LinkedIn: https://www.linkedin.com/in/siobhanfrost/
Endless Website: https://www.iamendless.co/
Endless Instagram: https://www.instagram.com/iamendless.co/

Connect with Lori Kranczer!

Website: https://linkphilanthropic.com

Email: info@linkphilanthropic.com

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