Sources with Alex Heath

Alex Heath, Ellis Hamburger

Booking Overview

This is an interview-led technology show focused on the artificial intelligence race, with recurring guests who are AI startup founders, technology executives, and researchers discussing products, companies, and the future of work. PR agencies could credibly pitch AI founders, researchers, investors, product leaders, and technology-policy experts with original perspectives or meaningful company-building experience; booking difficulty is high because the show attracts prominent industry leaders and high-profile innovators.

Metrics

Episodes: 57

Frequency: Irregular

Rating: 4.3/5.0

Estimated listeners: 1k-10k

Gender skew: Male

Location: USA

YouTube: 3.5k subscribers

Contact Information

Publicly listed emails

sources@substack.com

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Host

Alex Heath - Technology journalist covering artificial intelligence and the technology industry.

Ellis Hamburger - Technology entrepreneur focused on AI products and emerging technology.

Booking Intelligence

Booking Requirements

high

Typical Credentials:

AI startup founders, technology company executives, researchers, investors, and product leaders with firsthand experience building notable AI products, companies, or research initiatives.

Required Achievements:

Founded or led an AI or technology company, Built or launched a distinctive AI product, Conducted influential AI research or supported open AI research, Developed a substantive perspective on the business, social, or ethical implications of artificial intelligence

Recent Guest Discussions

Dan Shipper - AI Adoption Inside Startups, Ai-assisted Work, Productivity Software, And The Future Of Knowledge Work.

Quinten Farmer - AI Companions, Subscription Business Models, Consumer AI Products, And Startup Culture.

Jon Steinback - AI Writing Software, Thoughtful Human-computer Interaction, Voice Input, And The Effects Of Automation On Thinking.

Jason Yuan - Socially Grounded AI, AI Ethics, Product Design, Trust, And Ai's Role In Personal Relationships.

Andy Konwinski - Open AI Research, Academic Talent, The Future Of AI Labs, AI Industry Communication, And Responsible AI Development.

Recent Topics

Artificial Intelligence, Startups, Technology, Entrepreneurship, Open Source

Episodes

Here's the recent few episodes on

Sources with Alex Heath

Reflection’s founders on building a DeepSeek of the West

October 05, 2026

Reflection is soon releasing Beam, its first open-weight AI model, in a bid to become the DeepSeek of the West. Trained from scratch, Beam is designed for coding, reasoning, and AI agents. Reflection's benchmarks put it alongside the strongest open models, with substantially more efficient token economics.To mark Beam’s debut, I'm joined by Reflection's co-founders: CEO Misha Laskin, who led reward modeling for Google’s Gemini, and CTO Ioannis Antonoglou, who helped create AlphaGo and AlphaZe...

OpenAI’s Dots lead on the future of ChatGPT

October 01, 2026

OpenAI’s next big bet is Dots, personal AI agents that can find ways to help you without waiting for a prompt.Alexander Embiricos, OpenAI’s Dots product lead, tells me why the company is moving beyond chatbots and what that means for the future of ChatGPT. We discuss why Dots have their own computers, how they share context across the places you talk to them, and why he thinks most people will only need one personal agent.I ask him how much control people should give these agents, how OpenAI ...

Factory CEO on why AGI is already here

September 29, 2026

Matan Grinberg is the co-founder and CEO of Factory, a $5 billion AI coding startup building Droid agents to automate the engineering process. He tells me how AI is changing the job of a software engineer and why Factory is betting on a future with many competing models. We get into how it balances model performance with token costs and why he thinks companies should avoid depending on one AI provider.We also discuss why he thinks AGI is already here, how Factory hires its own engineers, his ...

Publicly listed emails

sources@substack.com

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