The Post That Started It All

92% upvoted. 4,000 comments. One boyfriend with a dream — and a PowerPoint.

1 / 19

This is what Chad Brotherton's pitch could've looked like.

2 / 19

🍜 SoupTube

Series A — Redefining Last-Mile Nourishment

Chad Brotherton, CEO & Founder

The Last Mile of Soup is Broken

84 million Americans eat soup every day.

Not one of them enjoys getting it home.

The Opportunity

A $247B market hiding in plain sight

Total Addressable Market

$247B

TAM

U.S. soup & hot food delivery

$43B

SAM

Urban subscription food services

$8.2B

SOM

Tube-accessible metro areas

6 / 19

Introducing SoupTube

• Centralized TubeHub kitchens in every borough
• Pressurized food-grade pneumatic tubes to every building
• 4-minute farm-to-bowl delivery, 24/7
• Starting at $89/month — unlimited soup

7 / 19

The SoupTube Pipeline

TubeHub Kitchen

→ Michelin-trained chefs prepare 47 signature soups in centralized hubs

Pressurized Tubes

→ Food-grade pneumatic network delivers at 60mph through 8-inch tubes

SoupPort Terminal

→ Wall-mounted receiving unit in every subscriber apartment

Customer Bowl

→ Hot soup, perfectly portioned, ready in 4 minutes flat

8 / 19

SoupTube vs. The Status Quo

Traditional Delivery	SoupTube
✗35–55 min delivery	✓4 min via pressurized tube
✗$4.99 delivery + fees	✓$0 marginal cost per delivery
✗Arrives lukewarm at best	✓Thermal-sealed at 185°F
✗Styrofoam containers	✓Zero packaging waste

9 / 19

Traction

From first tube to product-market fit

Year 1 Projections

5,000

Subscriber Target

Brooklyn launch, 12-month goal

95%+

Retention Goal

vs. 84% meal kit industry avg

$119

Target ARPU

Blended across all tiers

47

Launch Soups

Curated by Chef Antoine Dubois

11 / 19

"

When I heard that I could get my soup via a tube, instead of having to carry those cans home... I thought to myself: This is brilliant!

Random PersonWalmart Soup Aisle, Bensonhurst

12 / 19

Business Model

How SoupTube captures value at every layer

Three Revenue Layers

Consumer

• Basic — $89/mo (1 soup/day)
• Premium — $149/mo (2 soups + brunch bisque)
• Family — $229/mo (4 soups + kids menu)

Infrastructure

• SoupPort install — $499/unit
• Building partnerships — rev share with property managers
• 12% rent premium for SoupTube buildings

Enterprise

• Campus licensing — hospitals, universities, offices
• White-label TubeHub for restaurant brands
• One hospital = 3,000 daily deliveries

14 / 19

Unit Economics Per Subscriber

Metric	Current (Brooklyn)	At Scale (50 Cities)
Monthly ARPU	$119	$134
COGS (ingredients)	($31)	($24)
Tube maintenance	($18)	($8)
Depreciation	($12)	($7)
Gross margin	49%	71%
CAC	$340	$180
LTV (24-mo)	$4,284	$6,528
LTV:CAC	12.6x	36.3x

15 / 19

Path to 50 Cities by 2029

2026

Brooklyn Expansion

10,000 subscribers, 4 TubeHub kitchens, full borough coverage

2027

NYC Metro

Manhattan, Queens, Jersey City — 50,000 subscribers

2028

Tri-State + Boston

150,000 subscribers, first franchise TubeHub partnerships

2029

50 Cities Nationwide

500,000 subscribers, IPO-ready, international licensing talks

16 / 19

$15M Series A

Use of Funds

• 40% — Tube network buildout (Brooklyn + Manhattan)
• 25% — TubeHub kitchen buildout (3 new locations)
• 20% — Engineering (AI soup routing, predictive demand)
• 15% — Go-to-market (brand, partnerships, PR)

The Founding Team

• Chad Brotherton, CEO — Ex-SpaceX propulsion + Le Cordon Bleu graduate
• Maria Chen, CTO — MIT Fluid Dynamics PhD, 3 patents in pneumatic transport
• David Okonkwo, COO — 12 years at Veolia Water, scaled to 40M connections
• Chef Antoine Dubois, Head of Culinary — Michelin-starred, formerly Eleven Madison Park

18 / 19

The Future is Tubed

The telephone was a tube. The internet is a tube. Water is a tube. SoupTube is the next invisible utility.

19 / 19