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Artwork for The Physics of Startups

The Physics of Startups

Rob Snyder
Product-Market Fit
Startups
Product Market Fit
Entrepreneurship
Pull Framework
Demand
Sales Process
Startup Growth
Sales Strategy
Sales
Supply and Demand
Customer Engagement
Sales Techniques
Demand Generation
Cyberstarts
Customer Interviews
Finding Demand
Conjuring Demand
Customer Success
Dams and Rivers Framework

Most founders are stuck in the pain cave - and no one can tell them why. Rob Snyder - 3x founder, Harvard Innovation Lab fellow, has helped 40+ startups go from 0-$1M ARR - is on a mission to understand why some startups take off and other's don't. The startup education that should have been invented decades ago. Practical insights to help founders escape the pain cave and build profitable busines... more

PublishesWeeklyEpisodes47Foundeda year ago
Number of ListenersCategories
BusinessEntrepreneurship

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Artwork for The Physics of Startups

Latest Episodes

Sales teardown #1: youtu.be/3TsrrMSXIfg

Sales teardown #2: youtu.be/9a78RWkaALM

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Pre-order Rob's book and get his Claude sales call analysis skill: robsnyder.org/book

Work with Rob: robsnyder.org/work-with-me

R... more

Your pilots are going well. Users are getting value. Usage is increasing. So why aren't customers buying? Or buying still is painful?

Rob unpacks a common startup assumption: if a pilot succeeds, the customer will buy. He explains why pilots, demos,... more

Access to Rob's Claude skill + AMAs: LINK (just upload a screen grab of your pre-order)

Rob's book: Amazon, B&N

When founder is getting started, they might be juggling multiple different ICPs and value props. Rob in this episode discusses why the g... more

Rob's buddy found PMF a few months ago and went from ~bankrupt to more than $1M ARR in less than three months. What happens in that case?

Rob and RC discuss what changed to find PMF, and what the experience is post-PMF. Also, what do you do as a fou... more

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Recent Guests

Rob Snyder
3x founder, Harvard Innovation Lab fellow
Independent founder/consultant
Episode: The PULL Quickstart Guide (a PMF hierarchy)
Arjun Moorthy
Co-founder, Rocksalt – CEO-focused CRO/ marketer with HubSpot background
Rocksalt.ai
Episode: How Rocksalt.ai went from Push to Pull
Anita Moorthy
Co-founder, Rocksalt – Marketing leader with branding and demand gen expertise
Rocksalt.ai
Episode: How Rocksalt.ai went from Push to Pull
Palash Soni
Founder of Goldcast, HBS alumnus
Goldcast
Episode: Behind a $300M exit: Interview w/ Palash Soni from Goldcast
Todd Hudson
Expert on AI startups and their market mechanics
Episode: Nobody "wants" AI (and other lessons from Henry Ford)

Host

Rob Snyder
Harvard- and industry-connected founder with a track record of building and advising startups; focuses on PMF, sales, and customer demand.

Reviews

5.0 out of 5 stars from 13 ratings
  • Bingeworthy startup advice

    Deeply relevant and valuable advice for startups from two guys who don’t mince words. A blast of fresh air in a noisy world, I’ve been recommending this show all over the place. For the first time in my life I heard someone describe *exactly* why I find so much of sales cringy as a founder, and why I’ve avoided it… they nailed it, cracked it open, I saw light, and broke the dam, hallelujah!

    Apple Podcasts
    5
    BostonKiddos
    United States8 months ago
  • Critically important concepts

    For instance “Buyer pull vs. seller push” is not just business wisdom—it’s an essential life lesson. This podcast nails it in an easy to digest style

    Apple Podcasts
    5
    BethFWTX
    United States10 months ago
  • Great pod

    Have followed Rob’s writing for some time and like having this podcast to go deeper into some of the concepts. Cult of demand 💯

    Apple Podcasts
    5
    RAS1993_
    United States10 months ago
  • Great value

    Rob Snyder’s advice is tough, to the point and cuts through the myths pedaled to start ups.

    Apple Podcasts
    5
    Jennifer Yalden
    New Zealand10 months ago

Listeners Say

Key themes from listener reviews, highlighting what works and what could be improved about the show.

Fans value blunt, action-oriented advice that translates to real growth.
Listeners praise practical frameworks for PMF and demand discovery.
Insightful, no-nonsense startup guidance that cuts through the noise.

Chart Rankings

How this podcast ranks in the Apple Podcasts, Spotify and YouTube charts.

Talking Points

Recent interactions between the hosts and their guests.

Exponential PULL (aka: stop slogging it out)
Q: What are the practical signs that pull is intense in a sales conversation?
Watch for moments where the buyer leans in, expresses a urgent need, and demonstrates willingness to bypass typical procurement steps; these signals indicate a five-out-of-five pull and a high likelihood of rapid, post-sale adoption.
The fusion engine for progress (PULL applied to capitalism)
Q: What is the PULL framework and how does it extrapolate to the economy?
The PULL framework centers on individuals trying to do things, getting blocked by their tools or options, and the emergence of spaces that can be unblocked by new products. When these spaces exist, people pull in new solutions, and the resulting demand drives progress. This micro-to-macro perspective explains how capitalism operates: decentralized incentives push innovation as spaces fill and expand.
Behind a $300M exit: Interview w/ Palash Soni from Goldcast
Q: How did acquisition dynamics in Martech shape Goldcast's exit, and what should founders consider when thinking about exits in similar markets?
Acquisition dynamics in Martech depend heavily on leadership and market structure; large players like Adobe or HubSpot may not pursue smaller acquisitions unless a significant strategic incentive is present. The team focused on being in the intersection of events and Martech with CVent as a lead potential acquirer. The key takeaway for founders is to assess whether a market supports a durable wedge and to prepare for different exit dynamics based on the leadership and strategic priorities of potential acquirers.
Behind a $300M exit: Interview w/ Palash Soni from Goldcast
Q: What were the hardest parts of the journey, and how did the team respond to market headwinds and fundraising challenges?
The hardest parts were the Series A fundraising during a market collapse and the internal pivot when the team decided to shift from an events-first strategy to a video-centric platform. The fundraising cycle required sustained pitching to many investors with little immediate traction, while the pivot demanded layoffs and a reorientation of the team's expertise. Despite internal resistance, the leadership pressed forward, and the pivot ultimately unlocked a more durable, scalable business.
Behind a $300M exit: Interview w/ Palash Soni from Goldcast
Q: Can you walk me through the origin of Goldcast and how it evolved from a virtual events platform to a video content platform?
Goldcast started with a pivot from COVID-era virtual events to solving a specific problem for B2B marketers who wanted more durable, brand-aligned event experiences. Early customers showed a demand for not just hosting events but also for longer-term content value, which led to the development of a clipping and video content workflow. Marketers wanted to repurpose webinars into shareable clips and integrated workflows, and feedback from customers helped steer the product toward a broader video content platform that could serve marketing and demand-gen needs.

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Frequently Asked Questions About The Physics of Startups

What is The Physics of Startups about and what kind of topics does it cover?

A pragmatic, founder-focused show that dissects why startups succeed or fail by analyzing real-world messaging, demand, and sales dynamics. Episodes frequently center on customer need, product-market fit, and how to structure conversations with buyers to accelerate growth. The host translates tough startup lessons into actionable frameworks—like pull-driven demand, PMF diagnostics, and streamlined discovery calls—while weaving in concrete case studies and founder-friendly tactics. A standout throughline is selling first and iterating based on authentic customer demand, rather than relying on assumptions or excessive product speculation.

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Which podcasts are similar to The Physics of Startups?

These podcasts share a similar audience with The Physics of Startups:

1. Invest Like the Best with Patrick O'Shaughnessy
2. Y Combinator Startup Podcast
3. The Twenty Minute VC (20VC): Venture Capital | Startup Funding | The Pitch
4. David Senra
5. The Prof G Pod with Scott Galloway

How many episodes of The Physics of Startups are there?

The Physics of Startups launched a year ago and published 47 episodes to date. You can find more information about this podcast including rankings, audience demographics and engagement in our podcast database.

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What guests have appeared on The Physics of Startups?

Recent guests on The Physics of Startups include:

1. Rob Snyder
2. Arjun Moorthy
3. Anita Moorthy
4. Palash Soni
5. Todd Hudson

To view more recent guests and their details, simply upgrade your Rephonic account. You'll also get access to a typical guest profile to help you decide if the show is worth pitching.

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