Podcast artwork thumbnail for System Catalysts

System Catalysts

Jeff Walker, English Sall

Booking Overview

This interview show focuses on systems change and features activists, philanthropists, researchers, and organizational leaders working to improve major social systems. Credible pitches include nonprofit and advocacy executives, impact investors, public-policy specialists, academic experts, and founders with firsthand experience creating measurable social change; booking difficulty is medium.

Metrics

Episodes: 91

Frequency: Irregular

Rating: 5.0/5.0

Estimated listeners: 1,000 - 10,000

Gender skew: Neutral

Listener location: USA

YouTube: 174 subscribers

Instagram: 1.4k followers

Contact Information

Publicly listed emails

contact@huemangroupmedia.com

Looking for the right person? Join Podseeker to find direct host and producer contacts and manage your podcast outreach.

Host

Jeff Walker - Co-host focused on the people, organizations, and strategies driving systems change across areas including healthcare, migration, climate, and equality.

English Sall - Co-host who explores practical approaches to collaboration and systemic change with activists, philanthropists, and other change makers.

Booking Intelligence

Booking Requirements

medium
Typical Credentials:  
Senior nonprofit, advocacy, philanthropic, investment, academic, or public-policy leaders with direct experience creating or studying systemic change and a credible perspective on major social issues.
Required Achievements:  
Leading a prominent nonprofit, advocacy organization, investment firm, or social-impact initiative, Conducting recognized academic or field research on philanthropy, inequality, or institutional change, Developing programs, policies, or strategies that demonstrate measurable social or political impact

Recent Guest Discussions

Kate Nevin - Structural Barriers Affecting Women-led Investment Firms, Control Of Institutional Capital, And Gender Inequity In Asset Management.

Rye Barcott - Building Political Common Ground, Bipartisan Cooperation, And Using Military Service To Encourage Constructive Change In Congress.

Bridget Kustin - How Wealthy Families Approach Social Impact, Family-business And Family-office Decision-making, And The Motivations Shaping Philanthropic Giving.

Recent Topics

Social Impact, Systems Change, Philanthropy, Activism, Social Justice

Episodes

Here's the recent few episodes on
System Catalysts
:

Presenting: Real Talk for Real Fundraisers

October 07, 2026

While we are on a season break, we wanted to share with you an episode from Real Talk for Real Fundraisers, the podcast where fundraisers, nonprofit leaders, and industry experts come together to vent, laugh, and learn. In this episode Jeff Schreifels is joined by co-host Christopher Beck for a conversation with Daphne Valcin, founder of Valcin Strategic Solutions, a leadership development consulting firm focused on helping organizations build stronger leaders and healthier workplace cultures...

Presenting: Impact After Hours

August 18, 2026

While we’re on a season break, we're sharing an episode from another podcast we think you’ll love. Impact After Hours, hosted by Camille Laurente, is a show about pursuing a life of impact on and off the clock. In this episode, Camille sits down with Ami Dar, the founder and executive director of Idealist, recorded live in front of an audience in New York City. They get into what it actually looks like to hire and build a team around kindness, what dignity means in the workplace, and why...

A Brief Update for Our Listeners

August 12, 2026

We're wrapping up this season a little earlier than planned while our host, English Sall, focuses on her recovery. Thank you for your support, and be sure to follow the show so you'll be notified when we're back with new episodes.If you aspire to be a System Catalyst and need resources to help you on your journey, subscribe to our newsletter: https://www.systemcatalysts.com/newsletterLearn more about our mission and our partners, visit https://www.systemcatalysts.comThis podcast is produced b...

Similar Podcasts

Podcast(s) similar to
System Catalysts
:

The SALA Series Podcast · High booking difficulty · 1,000 - 10,000 listeners

Stories Worth Hearing · Medium booking difficulty · 1,000 - 10,000 listeners

Nonprofit on the Rocks · Low booking difficulty · 1,000 - 10,000 listeners

Frequently asked questions

Here's some frequently asked questions for
System Catalysts
:

How do I get in touch with System Catalysts?

System Catalysts is hosted by Jeff Walker and English Sall. Its publicly listed email is contact@huemangroupmedia.com. For guest bookings, the host or producer is usually the best person to reach. Podseeker helps you find direct host and producer contacts and pitch from your own inbox.

What is the email for System Catalysts?

The publicly listed email for System Catalysts: contact@huemangroupmedia.com.

How many listeners does System Catalysts have?

Podseeker estimates System Catalysts reaches 1,000 to 10,000 listeners per episode. Only the publisher has exact numbers.

Who is an ideal guest for System Catalysts?

System Catalysts typically books industry leaders. Typical guest background: Senior nonprofit, advocacy, philanthropic, investment, academic, or public-policy leaders with direct experience creating or studying systemic change and a credible perspective on major social issues. Common among recent guests: Leading a prominent nonprofit, advocacy organization, investment firm, or social-impact initiative; Conducting recognized academic or field research on philanthropy, inequality, or institutional change; Developing programs, policies, or strategies that demonstrate measurable social or political impact. Recent guests include Kate Nevin, Rye Barcott, and Bridget Kustin.

How hard is it to get booked on System Catalysts?

Medium. Guests usually need solid credentials in the topic and an idea that fits the show.

What topics does System Catalysts cover?

Recent episodes cover Social Impact, Systems Change, Philanthropy, Activism, and Social Justice. Pitch an idea tied to one of these topics and mention a recent episode.

Publicly listed emails

contact@huemangroupmedia.com

Looking for the right person? Join Podseeker to find direct host and producer contacts and manage your podcast outreach.

Get your clients booked on top podcasts

Try us risk free with a FREE 3 days trial.

Start Your Free Trial

Join hundreds of PR teams using Podseeker to pitch and land bookings