Founder

Bill Shireman

FOUNDER

Bill is a social entrepreneur, environmental policy innovator, and rare San Francisco Republican. He brings together people from all sides of the political spectrum including capitalists, activists, conservatives, and progressives, among others.

Founders

Trammell S. Crow

CO-FOUNDER

Trammell is the co-founder of In This Together and founder of EarthX. It is the largest annual exposition and forum showcasing initiatives, research, innovations, policies and corporate practices serving the environment.

Bill Shireman

CO-FOUNDER

Bill is a social entrepreneur, environmental policy innovator, and rare San Francisco Republican. He brings together people from all sides of the political spectrum including capitalists, activists, conservatives, and progressives, among others.

Exective Team

Jennifer Denny

Jennifer Denny

Director of Donor Impact

Jennifer Denny

Jennifer Denny

Director of Donor Impact

Jennifer is a fundraising consultant with a demonstrated history of working in the political and non-profit organization management industry for years. She provides powerful insights.

Kevin Bartram

PARTNERSHIP DIRECTOR​

Kevin Bartram

PARTNERSHIP DIRECTOR

Throughout his career, Kevin Bartram has focused on a primary passion: developing partnerships that address and advance socially positive issues and meaningful change.

Liz Sheldon

MARKETING DIRECTOR

Liz Sheldon

MARKETING DIRECTOR

Liz has over 9 years experience helping non-profits with their digital marketing campaigns. She has an innate passion for the environment after gaining her degree in Zoology.

Heather Kreidler​

DIRECTOR OF OPERATIONS

Heather Kreidler

director of operations

Heather specializes in academic research and fact checking and has over 15 years of experience working with nonprofits to inform and advance some of the nation’s most pressing issues. 

Angie Wing

Creative Director

Angie Wing

CREATIVE DIRECTOR

Angie works with sustainable start-ups to create brand identities that gain a loyal customer following and capture the attention of investors. She helps business to become, show or improve their sustainability. 

Miles Sisk

Campaign Strategist

Miles Sisk

Campaign Strategist

Miles builds effective, modern, and flexible strategic campaign management for ever-changing national and local political environments. He executes both the digital and physical campaigns during Covid. 

Mary Ann McDonnell

Outreach Manager

Mary Ann has a gift for bringing calm to chaos. Her steady hand on the ITT tiller keep the whole team in step. As the team lead on stakeholder outreach, Mary Ann schedules calls with the country’s top influencers.

Brialle Ringer

Brialle Ringer

Podcast Host

Brialle hosts our Climate of Unity conversations with our partner organization, Living Room Conversations. Through these events, she facilities people from different viewpoints to share, learn, and be curious.

Interns

Sofia Romero

Fundraising Assistant

As a junior in high school my days are quite busy. However in my free time I enjoy running, reading, and shopping. A major passion would be helping others through volunteer work which I do through running a nonprofit organization with friends. I’m also passionate about educating people with the truth and finding the silver lining in issues.

Devlin Orlin

Director of Claremont Campus

He studies interdisciplinary applications of the humanities at Pomona College. He grew up in Bethesda, Maryland, where he was involved in local educational politics and the work of Congressman Jamie Raskin. He facilitates interorganizational planning and dialogue along with supporting the ambassadors and mission of ITT. 

Board of Directors

Leigh Teece

MEMBER

Leigh Teece

MEMBER

Leigh is a first-class problem solver and uses the scientific method as a world class Solutionary. Leigh is an innovator, business woman, educator, mentor and speaker.

Jim Levine

MEMBER

Jim Levine

MEMBER

Jim Levine is New York native with a UC Berkeley graduate degree in environmental engineering. He is a innovator, entrepreneur, real-estate developer and politician.

Andy Sabin

CO-FOUNDER

Andy Sabin

MEMBER

As founder of Sabin Commodities, he has  a ‘hands-on’ reputation, moved  by his devotion to the environment. He also has a a voracious appetite for action and learning.