
Hallway Chat
Fraser & Nabeel explore what it means to build great products in this new world of AI.
Two former founders, now VCs, have an off-the-cuff conversation with friends about the new AI products that are worth trying, emerging patterns, and how founders are navigating a world that’s changing every week.
Fraser is the former Head of Product at OpenAI, where he managed the teams that shipped ChatGPT and DALL-E, and is now an investor at Spark Capital. Nabeel is a former founder and CEO, now an investor at Spark, and has served on the boards of Discord, Postmates, Cruise, Descript, and Adept.
It's like your weekly dinner party on what's happening in artificial intelligence.
Latest episodes

14 snips
Dec 11, 2023 • 1h 1min
Building entropically, Gemini, Prompt engineerings revenge, and Superpowered
The podcast covers topics such as Google's new AI model, Gemini, the importance of authenticity in startup pitches, prompt engineering, and the potential pivot of the startup SuperPowered. They discuss the challenges of simplifying technology, the future of AI tools, and the importance of implementation engineers. The speakers also emphasize the importance of reliable solutions, question the necessity of abstractions, and discuss the challenges in solving meeting and workflow problems.

13 snips
Dec 2, 2023 • 38min
Launch stories of ChatGPT
Reflections on the development of ChatGPT, formation of the ChatGPT team, and the difference between polish & overengineering. Discussion on real-time AI painting applications and the divide between text-based UIs and GUIs in AI products. Exploring the intersection of art, realtime, and play in creative arts. Potential of Twitch and live streaming platforms for creative activities. Revolutionizing visual mediums and real-time music creation with AI.

18 snips
Nov 18, 2023 • 34min
Three patterns of LLM product development
The podcast discusses the surprising departure of Sam Altman from OpenAI, the impact of AI in different workflows, and three categories of AI development. They also explore Lindy, a startup automating tasks with AI, and discuss the product Dot, an AI guide. The podcast highlights the importance of connecting generative and deterministic systems, automating tasks using platforms, and the future of work co-pilots.

Nov 13, 2023 • 31min
My GPTs, and avoiding the OpenAI tidal wave as a founder
Discussion on OpenAI Dev Day and the potential of My GPTs for consumer products. The lack of creativity in AI technology and embracing change. Exploring the speech-to-text feature in a note-taking app and its potential integration with GPTs. The challenges faced by OpenAI as they try to excel in both consumer and developer markets.

6 snips
Nov 10, 2023 • 44min
When do AI startups have advantage over incumbents?
The podcast discusses the changing role of AI in search engines, the challenges of raising money for venture capital, a unique podcast player called Snipped, immigration issues faced by startup founders, the benefits of community colleges, and the challenges of capturing humor through AI.

Jan 29, 2021 • 40min
Hallway Chat, #32 - Creating a middle class Creator Economy, Apple & service-based software, the PS5 and why we play games
Hey ya'll. In todays show we discuss Apple and service-based software releasing, the PS5 and why we play games, creating a middle class Creator Economy, blogging in 2021 and finding your voice on the internet, being a VC only in up times. It's our first episode of the new year, Nabeel and Bijan are joined by our new Spark colleague, Brian Watson!

Jul 8, 2020 • 44min
Hallway Chat, #31 - Investing during a pandemic (ie 2020 vs 2019), hot takes about remote work
We are back with a long overdue edition of Hallway Chat. Todays episode, Bijan and Nabeel discuss: investing during a pandemic (ie 2020 vs 2019), how we are working from home (technology and schedule), some likely controversial thoughts about remote work, AirPods woes, and a few memorable moments at Postmates. Thanks for listening and as always tweet us with comments/questions/suggestions.

Aug 1, 2019 • 46min
Hallway Chat, #30 - Is VC pattern recognition actually valuable, the challenge of "winner takes all" dogma
After a one year-ish break, Nabeel and Bijan are back with a shiny new episode! In this pod, we chat about things on our minds lately including, is VC pattern recognition actually valuable, what does the decline of the iPhone mean to Apple's future, the potential for single purpose electronics, and challenging the dogma of "winner takes all" markets in startups.

Dec 14, 2017 • 42min
Hallway Chat, #29 - Bitcoin, tech morality, startup hard decisions and the iMac Pro
A podcast by Bijan Sabet and Nabeel Hyatt, partners at Spark Capital. Recorded: December 13, 2017: Show summary: Bitcoin Frenzy, Tech company morality, the iMac Pro, and startup hard decisions

Nov 16, 2017 • 41min
Hallway Chat, #29 - The VC "Sh*t Show" and consumer apps
Another episode of Hallway Chat. Bijan and Nabeel. Recorded November 16, 2017. Show notes: - iPhone X, including new apps - Musical.ly’s exit and the notion that “mobile consumer is dead” - The changes in the VC landscape, from the moral awakening to the explosion of seeds - Eugene Wei’s blog post on Amazon and analytics - Gadget gifts: Rylo, Molekule, Aura