IDEAS

At POSTHOC people with a passion for asking "Why?" discover new paths to explore.

The thrill of an original idea, the drive to explore new possibilities, discover ever more creative solutions—that won’t happen in a cubicle. But it will, at POSTHOC. This is what it means to be alive.

The Trial, Verdict and the Trail to the White House With Lisa Ferri

POSTHOC welcomed Emmy award-winning journalist and producer Lisa Ferri, who has spent the last three decades covering politics and culture inside some of America’s most storied newsrooms including 60 Minutes, Deadline, Rachel Maddow, Good Morning America and World News tonight,

Does Consciousness Matter With David Chalmers

POSTHOC kicked off the spring 2024 salon season with deep-dive conversation with David Chalmers, University Professor of Philosophy at NYU, to discuss consciousness and why it matters. Consciousness is an area of science and philosophy that is fundamental to our understanding

Hosting A Salon For Your Business

In the wildly oversaturated media climate most of us live in, word of mouth referrals stand as the only true currency. If a trusted source tells us about something, be it a work of art, new product, service or idea,

Jonathan Taplin Discusses The Billionaire Con in SoHo

Susan jetted from the LA Substack salon straight to NYC to interview author Jonathan Taplin, author of Move Fast and Break Things about his new book The End of Reality: How Four Billionaires Are Selling a Fantasy Future of The

Substack Creators Salon With Co-Founder Hamish MacKenzie

The Los Angeles Substack creator community came together for a fall salon at the POSTHOC warehouse to hear founder Susan MacTavish Best interview platform cofounder Hamish MacKenzie about Substack’s origins, evolution and why it’s become such a unique hub for

Prediction, Risk and Artificial Intelligence With MIT Press

POSTHOC returned to Susan’s SoHo loft for a fascinating conversation with co-authors Igor Tulchinsky, WorldQuant CEO, and Dr. Christopher Mason, Professor of Genomics, Physiology, and Biophysics at Cornell, to discuss their new book The Age of Prediction. Published via co-hosts

No Time To Panic With ABC’s Matt Gutman

POSTHOC, tapped into the zeitgeist as always, brought Matt Gutman to the LA warehouse for a conversation about his new book No Time To Panic on how he learned to manage his panic attacks just days before it was added

From Crisis to Compassion With Emma Cherniavsky Of UNHCR

We headed back to London this fall as part of our grant from Templeton World Charity Foundation to interview the U.K. CEO of the United Nations High Commission on Refugees, Emma Cherniavsky. In keeping with the POSTHOC mission of bringing

Sex, The City And Modern Dating With Kinsey Institute

In their third interview since Susan first spoke with Kinsey Institute Executive Director Dr. Justin Garcia over Zoom during the Posthoc Digital Covid Salon Series in 2020, LA got to learn all about how modern sex and dating has evolved

The Power Of Listening With Dan Lyons For TWCF

POSTHOC returned to the U.S. for the first NYC salon of the year with Templeton World Charity Foundation, where Susan interviewed Dan Lyons about his best-selling new book, STFU: The Power of Keeping Your Mouth Shut in an Endlessly Noisy

Inoculating Against Misinformation in London

We kicked off the 2023 Posthoc salon season in London January 11th at our beloved Shoreditch Treehouse, in partnership with Templeton World Charity Foundation. Susan made a fabulous dinner, followed by an acoustic performance from our artist-in-residence and musical curator

The Raw Deal with Chloe Sorvino + Climax in SoHo

The final holiday salon of 2022 went off with a bang in NYC at Posthoc SoHo, where Climax showed off its cheeses alongside Susan’s famous port cocktails. She introduced CEO Oliver Zahn to the NYC ahead of her interview with

The Future of Food With Climax Foods & Dana Cowan, LA

For the last two salons of the year, Posthoc brought the soft launch of Climax Foods’ specialty plant-based cheeses to both coasts, starting with LA. Susan made a gorgeous vegan meal and interviewed both Climax Foods CEO Oliver Zahn and

Undoing Broken Capitalism With David Gelles

We kicked off our fall 2022 salon season with in New York City with David Gelles, staff writer for the NY Times Sunday business section who just published a new book on Jack Welch, The Man Who Broke Capitalism. A

LA Hosts Templeton World Charity Foundation & Pray.com Co-Founder

As part of POSTHOC’s salon series on human flourishing with Templeton World Charity Foundation, Susan interviewed Pray.com co-founder Matthew Potter alongside TWCF’s President Andrew Serazin. The conversation dug into Pray.com’s rapid-growth online community, which surged during the COVID-19 lockdowns, and

A.I. and Binary Thinking for Galileo Health

We invited NBC News tech correspondent and author of ‘The Loop’ Jacob Ward for a conversation about artificial intelligence and decision-making as it relates to healthcare for our second installation of the Galileo salon series.    

Trusting Our Gut Microbiome with David Good

At Posthoc’s first post-lockdown salon in New York City June of 2021, Susan had a fascinating conversation with gut microbiome researcher and PH.D candidate David Good and the incredible story of reconnecting with his mother, who is from a remote

Whisteblowing in Los Angeles

Posthoc hosted a salon in LA on whistleblowers. Susan MacTavish Best interviewed attorney Mary Inman. Mary has represented clients including those from Theranos and Boeing, and she is now based in London where she heads up the whistleblowing practice of

Financial Times & Posthoc Host Don’t Be Evil Salon

Susan MacTavish Best interviewed the FT’s columnist Rana Foroohar at Posthoc Soho about her new book Don’t Be Evil which takes a deep dive into the world of big tech. Peter Spiegel, FT’s US Editor introduces the evening. Quinn Wharton,