Cheeky Pint Podcast: Ambrook CEO Mackenzie Burnett on American Agriculture, Rural Resilience, and Carrying 50lbs of Fresh Pork on Amtrak

Host: Patrick Collison (Stripe cofounder)
Guest: Mackenzie Burnett (CEO & Co-founder, Ambrook)
Release Date: September 17, 2025

Episode Overview

In this episode, Patrick Collison sits down with Mackenzie Burnett, CEO and co-founder of Ambrook, a financial tooling startup for agriculture and rural businesses. Over pints, they discuss the complexity of running a modern American farm, building resilient rural economies, Ambrook’s approach to financial and fintech software, and why Mackenzie once carried fifty pounds of pork home on Amtrak.

Key Discussion Points & Insights

1. What is Ambrook? (01:09 - 03:01)

• Snapshot: Ambrook builds financial management software for farms, ranches, and increasingly other “industrial mom and pop shops.”
• Mission: Increase profitability and resilience—economically and environmentally—for American family businesses.
• Origin Story: Started during the pandemic with helping farms navigate relief programs, then pivoted to tackle broader working capital and record-keeping challenges.

Quote:

“Your first job as a founder is to get access to the problem. Sometimes people get it right pretty quickly and sometimes it takes a little bit.” — Mackenzie Burnett (03:31)

2. Complexity of Farm Businesses

• Hands-on approach: Ambrook founders personally onboarded the first customers, learning just how intricate farm finances are—multiple locations, inventory, business lines, and payment methods.
• Old-School Methods: 90% of payments in agriculture are still via paper checks due to the high cost of digital alternatives (00:21, 16:35).
• Ag Lenders' Reality: Many ag lenders literally sit at the kitchen table with farmers to assemble balance sheets (04:03).

Notable Moment:

“We onboarded by hand. … It was a big deal when we moved to video onboarding.” — Mackenzie Burnett (07:17)

3. Ambrook’s Customer Base & Software Approach (05:37 - 09:43)

• Target Customers: Farms ranging from $250K to $5M in annual sales, but expanding upward. Out of 2 million U.S. farms, only ~10,000 earn $5M+ per year, creating an “extreme power law” (06:03).
• Generalist Software: Unlike ag-specific point solutions, Ambrook intentionally supports crop farms, ranches, diversified veggie producers, trucking, and shared services businesses.
• Competitive Set: Designed to sit between QuickBooks (too simple) and NetSuite (too complex/resource-heavy).
• Democratizing ERP Features: Ambrook offers advanced, multi-subsidiary support typically reserved for large ERPs but packaged simply for small businesses.

4. Product Philosophy: Designed for Business Owners, Not Just Accountants (09:43 - 12:51)

• Modularity for SMBs: Ambrook brings vertical-specific, modular ERP design to small/medium businesses.
• Mobile-First Usability: One-third of Ambrook customers do all their accounting on mobile. Designed for "people spending more time in the field than in the office" (11:52).

5. Ambrook’s Core Features & “Wow Moments” (12:55 - 15:50)

• Cleaner Interface: Design eliminates friction—“a breath of relief.”
• Multidimensional Data: Custom multi-tagging and transaction splitting enables powerful, in-language financial slicing (13:23).
• Mobile Receipts: Streamlined workflows for receipts (using AI for categorization) replace the infamous "shoebox of receipts" method.
• Advanced Analysis: Lets farmers easily calculate complex metrics like cost per acre and run unit economic analysis natively—not as an add-on. (15:11)

6. Driving Better Economic Decisions for Farms (15:50 - 16:22)

• Example: Decision to buy new land depends on knowing cost per acre—Ambrook makes this insight accessible even to those without formal training.

7. Pre-Distribution vs. Post-Distribution Strategy (16:35 - 19:00)

• Pre-Distribution: Convince “enough nodes” to join Ambrook’s financial network (16:35).
• Post-Distribution: With scale, can offer services like instant, free networked payments, keeping capital local and enabling seamless transaction-backed data sharing.

8. The Meaning of Rural Resilience (19:25 - 21:38)

• Rural Flight vs. Resilience: Loss of talent from rural communities impacts both local and global societies.
• Generational Succession: True resilience means enabling family businesses to thrive for generations, not just “optimizing for the short term” (20:42).

Quote:

“I think sometimes the free market optimizes for too small of a unit. And if we instead optimized for a community unit…that community unit is what sustains local economies through time.” — Mackenzie Burnett (20:42)

9. Economics of Medium-Sized American Farms (21:54 - 25:30)

• Boom-Bust Volatility: Commodity cycles, weather, land/infrastructure access, and market price pressures.
• Diversification Required: Today’s farms must juggle D2C (Direct to Consumer) and wholesale models, increasing complexity but offering higher margins when successful.
• Co-ops and Infrastructure: Collaboration and shared investment (e.g., freezer storage) make D2C feasible even for smaller operations.

10. Direct-to-Consumer & Food Quality (24:36 - 26:26)

• Farm-To-Table Reality: Buying meat or produce directly from farmers is both economically and gastronomically superior.
• Memorable Story: Mackenzie recounts bringing home 50 lbs. of freshly butchered pork on Amtrak (00:00, 26:11).

Memorable Banter:

“You're the person that people love to have sitting next to them on Amtrak.” — Patrick Collison (26:06)

11. Labor Issues in Agriculture (26:37 - 27:55)

• Tightening Labor Supply: Decreased immigration, pandemic-driven processing plant shutdowns, and rural “brain drain” have made both seasonal and skilled labor shortages acute.

12. Policy: What Would Mackenzie Change? (28:06 - 30:37)

• Top Wish: Open banking mandates—make it easy and cheap for farms to access and move their own financial data (29:15).
• USDA Reforms: Simplify funding/incentive program access; be cautious and deliberate about new subsidies due to their “stickiness.”

Quote:

“Be careful what you wish for is I think actually the response I have to that.” — Mackenzie Burnett (30:37)

13. Carbon Credits & Pragmatic Environmentalism (31:48 - 33:12)

• Carbon Credits: Not a major income stream for most U.S. producers due to long payback periods and restrictive contracts (32:26).
• Pragmatic Approach: “You’re not going to see change unless it makes sense for the bottom line.”

14. Farmers’ Attitudes Towards Climate (33:12 - 34:43)

• Reality on the Ground: Producers often do “climate” actions—like better soil management—but don’t label them as such.
• Cultural Nuance: Urban Americans may underestimate rural Americans’ actual environmental stewardship.

Quote:

“Where soil is holy, but climate is seldom mentioned.” — Referencing her favorite article from Ambrook’s media arm (33:41, 54:31).

15. Layers of Agricultural Accounting (36:05 - 38:29)

• Four-Level Framework:
  1. Cash accounting
  2. Accrual
  3. Enterprise (by business segment)
  4. Managerial (e.g., unit economics like cost per acre)
• Goal: Help customers level up, even if just by one “rung” of sophistication.

16. Fintech + SaaS: The Product & Business Model (38:29 - 41:46)

• Fintech is Core: Payments integration is inseparable from the software side; enables better data and more options for customers (39:55).
• No “Free Money”: Ambrook famously chose not to subsidize usage with below-market-rate loans or “free” payments to goose growth, focusing instead on building a software customers actually want long-term.

Quote:

“I wanted people to be adopting us because they liked the software and we got the workflows right, not because we were giving away free money.” — Mackenzie Burnett (41:11)

17. Why Instant Money Movement Matters (42:03 - 43:37)

• Major Friction: Slow, expensive, context-less payments are a key barrier for rural businesses.
• Vision: Ambrook aims to make instant, context-rich, cost-free payments a reality—unlocking liquidity and keeping money local.

18. Stripe, Platforms, and Shaping Financial Infrastructure (43:50 - 48:32)

• Stripe as a Rails Provider: Patrick describes Stripe’s evolution from a facilitator for the financial system to a voice in shaping next-gen financial infrastructure.
• Mackenzie’s Take: Stripe—and Ambrook—must recognize when their scale grants them the power (and responsibility) to steer the system, not just participate (47:15).

19. The Vision: Expanding the American Dream (49:03 - 50:39)

• Personal Story: Mackenzie’s grandfather immigrated from India and built a business; she wants rural entrepreneurs to have the same shot.
• Ambrook’s Purpose: Broaden the pathways to entrepreneurship and wealth-building beyond just those with access to venture capital or tech know-how.

Quote:

“I want more people to believe in the American dream… I want there to be many different types of American dreams that are possible.” — Mackenzie Burnett (49:16)

20. Who Mackenzie Learns From (50:42 - 52:50)

• Mentors:
  • Josh Kushner (Thrive): “quietly ambitious”
  • Dylan Field (Figma): Masterful at moving between strategic and tactical zoom levels

21. Ambrook’s Editorial Arm: Off Range (52:50 - 54:47)

• Origin: Started as a way to create valuable content and share learnings—now a popular, independently-edited media property.
• Philosophy: Create “actionable science” that is co-produced with stakeholders, making knowledge practical and grounded.

Favorite Article:

“Where soil is holy, but climate is seldom mentioned.” — Written by Eve Andrews. (54:31)

Memorable Quotes & Moments (with Timestamps)

• On Farming Payments:
  “90% of payments in US agriculture still go through paper check. And it's not because they're behind the times; it’s because digital payments can be expensive for a lot of these producers.” — Mackenzie Burnett (00:21)
• On Carrying Pork on Amtrak:
  “We ended up butchering the pig at the end and we took home that meat. It was like £50 that we carried on the Amtrak.” — Mackenzie Burnett (00:00, 26:11)
• On Direct Sourcing from Farmers:
  “You can just call up a local farmer and most likely they'll figure out a way to sell you half a cow.” — Mackenzie Burnett (00:35, 25:01)
• On Company Building:
  “Your first job as a founder is to get access to the problem.” — Mackenzie Burnett (03:31)
• On Resilience:
  “If we instead optimized for a community unit…that community unit is what sustains local economies through time.” — Mackenzie Burnett (20:42)
• On Product Philosophy:
  “Instead of building for the financial professional, we built for the business owner.” — Mackenzie Burnett (09:43)
• On the Vision:
  “I want more people to believe in the American dream… I want there to be many different types of American dreams that are possible.” — Mackenzie Burnett (49:16)

Timestamps for Key Segments

• Introduction to Ambrook – 01:09
• Farm Financial Complexity – 03:01
• Market Focus & Customer Segments – 05:49
• Ambrook Product Differentiation – 12:55
• Direct-to-Consumer Meat Story – 25:01, 26:11
• Policy & Open Banking – 28:06
• Carbon Credits Discussion – 31:48
• Accounting Framework for Farms – 36:05
• Fintech+SaaS Business Model – 38:47
• Vision & American Dream – 49:16
• Ambrook Media (‘Off Range’) – 54:31

Conclusion

This episode goes deep on the real financial and operational lives of rural American farmers—often far more complex than urban listeners might imagine. Mackenzie’s clarity on fintech strategy, her mission of rural resilience, and her stories from the field (and train cars) paint a rich, actionable portrait of American agriculture at the crossroads of tradition and technology. If you want to understand the on-the-ground realities and big structural challenges facing rural America—and what ambitious founders are doing to help—this conversation is essential listening.