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First Things THRST

Hosted by Mike Thurston

‘First Things THRST’ is a weekly masterclass that explores the secrets and experiences of entrepreneurs and content creators from across the globe.

146 episodes · publishes weekly · latest 2026-06-29 · ~87 min/episode

Rank

#530

Substance

76.0

/ 100

Breakdown

Scored 2026-07
Updated monthly

Startups & Founders rank

#81 of 922

Best B2B Startups & Founders Podcasts →

Across the index

#530 of 6182

Substance

Top 9%

outscores 91% of the index

Why it scores where it does

First Things THRST ranks #530 on The B2B Podcast Index with a substance score of 76.0 out of 100, scored across 1 recent episode. It scores highest on guest caliber and specificity & evidence. Peter Rahal is a genuine high-caliber practitioner - bootstrapped RxBar from a KitchenAid mixer to a $600M Kellogg's exit in four and a half years with no outside investment, then raised $95M for David and demonstrates real depth on food science, retail channel strategy, and ingredient sourcing. His knowledge is clearly earned, not theoretical, though the interview format doesn't fully exploit his depth.

The five-dimension breakdown

Averaged across 1 recently scored episode, with cited evidence.

Insight Density

15.0 / 20

There are genuine operational insights scattered through the episode - water activity thresholds for shelf life, the non-linear scaling problem moving from 40lb to 2000lb batches, the chicken-and-egg problem of selling an ingredient to large CPGs, and the danger of building a brand on a dietary ideology. However, these are buried under extended gym banter, host self-promotion, and generic startup platitudes, leaving the useful content density well below what the guest's expertise could have yielded.

“how do you determine shelf life so how the product dies? The product would die because of yeast and mold that is controlled by something called water activity... if you have water activity under around 6, 5, it will not mold”

“moving away from ideology because something my experience at RXBar was like we were Paleo two years in. Everyone that was like our early adopters, our loyal customers went to keto”

Originality

14.0 / 20

The EPG modified-triglyceride technology and the ideology-chasing risk in nutrition branding are genuinely non-obvious points that most consumer brand discussions miss. However, large portions of the episode recycle standard startup wisdom (product-market fit, iterate, hire well, bootstrapping constraints) and the work-life balance section is thoroughly clichéd, including a recycled Sheryl Sandberg quote.

“EPG, which is, um, a modified triglyceride... it's a hard fat, so it's a high melt point, but it's. You can't digest it”

“it was sitting there as a technology, but, um, it wasn't utilized”

Guest Caliber

19.0 / 20

Peter Rahal is a genuine high-caliber practitioner - bootstrapped RxBar from a KitchenAid mixer to a $600M Kellogg's exit in four and a half years with no outside investment, then raised $95M for David and demonstrates real depth on food science, retail channel strategy, and ingredient sourcing. His knowledge is clearly earned, not theoretical, though the interview format doesn't fully exploit his depth.

“March 2013 to October 6th, 2017. So four years, four and a half years. Yeah. And it sold for 600 million.”

“we didn't take any investors. Um, so it was me and my co founder”

Specificity & Evidence

18.0 / 20

The episode is meaningfully data-rich by podcast standards: precise launch and exit dates, a $600M sale price, $95M raised across named rounds, $52K annual salary pre-exit, first-week revenue of $1M against a $500K forecast, 10,000 bars/day from the commercial kitchen, 150 calories/28g protein macros, and 260-calorie ice cream vs. Ben & Jerry's 1,200. These anchor the narrative usefully, though some retail and manufacturing claims remain at a general level.

“the first week we did a million dollars in sales”

“we've raised about $95 million in three rounds”

Conversational Craft

10.0 / 20

The host rarely pushes beyond surface questions and frequently derails into personal gym anecdotes, his own training split, and two mid-episode app ad reads that collectively waste several minutes. Questions like 'how did that feel?' and extended deadlift debates crowd out follow-up on genuinely interesting threads - the EPG acquisition structure, the Kellogg's integration, or the retail economics of Trader Joe's. The few sharper moments ('was there any big fuck ups?') are outnumbered by softball prompts.

“I trained purely for aesthetics. Yeah. Although recently I have, uh, I've tweaked my programming so it's more low volume now. I've reduced the reps, so I've. I'm definitely stronger than I've ever been”

“guys, we have an offer running on the Thirst app right now... Since the launch of the app, we've helped over 100,000 people”

Standout episodes

  • E147 - He Sold His Protein Bar Company For $600M: Peter Rahal on RXBAR, David, & Going Viral

    2026-06-29

    76

Rank over time

First period on the Index - history builds from here.

Episodes

1 scored on substance · 60 tracked in total.

  • E147 - He Sold His Protein Bar Company For $600M: Peter Rahal on RXBAR, David, & Going Viral

    2026-06-29 · 1h 30m

    76 / 100

Frequently asked

What is First Things THRST's substance score?
First Things THRST scores 76.0 out of 100 for substance and ranks #530 on The B2B Podcast Index. That puts it ahead of 91% of the B2B podcasts we rank and #81 of 922 in Startups & Founders. The score reflects insight density, originality, guest caliber, specificity and conversational craft across recent episodes - not downloads.
Is First Things THRST worth listening to?
Yes - First Things THRST outscores 91% of the B2B startups & founders podcasts and shows we rank on substance, so a startups & founders operator is likely to come away with something useful.
Who hosts First Things THRST?
First Things THRST is hosted by Mike Thurston.
How often does First Things THRST publish?
First Things THRST publishes weekly, has 146 episodes, released its most recent episode on 2026-06-29.
Which First Things THRST episode should I start with?
Our highest-scoring recent episode is "E147 - He Sold His Protein Bar Company For $600M: Peter Rahal on RXBAR, David, & Going Viral" (76/100) - a good place to start.

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Guests who've appeared

Peter Rahal

Topics this show covers

The themes that come up most across this show's episodes.

Trader Joe'sRXBARKellogg's acquisitionCrossFitPaleo dietWhole30WegmansDavid (protein bar brand)Water activity and shelf-life microbiologyLarabar

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