← Portfolio
Capital Allocation · Case Study
Samsara · $100M simulation

Growth doesn't need more money. It needs the right dollar.

Three growth engines, all working. One rule: at least $60M into a single bet. Here's how my first allocation, and the assumption behind it, fell apart under a simple question — and what I did with the six months of data that followed.

30% YoY revenue growth $2.1B ARR 14% international mix
00

The setup

Samsara was growing everywhere at once: enterprise accounts over $1M ARR up 50% YoY, emerging products at 20%+ of net-new ACV for three straight quarters, and a US-heavy revenue base with real international whitespace. The problem wasn't finding a growth opportunity. It was that I had three good ones and one $100M check to write.

01

My first call

My instinct: fund the thing that isn't already winning. Enterprise was compounding on its own, so I routed capital away from it entirely.

Where the $100M went

Emerging products
US enterprise
International
$100M available · $60M minimum single-bet commitment
02

The pushback that changed my mind

One question reframed everything: strong performance can mean strong marginal returns, not saturation. Enterprise wasn't done growing because it was easy. It might have been growing because every dollar there was working harder than a dollar anywhere else.

So I stopped asking "which market is biggest" and started asking "which dollar comes back fastest, and cleanest."

CAC payback by motion

Shorter bar = faster return on the marginal dollar

Emerging-product economics, at a glance

Why cross-sell beat new-logo acquisition on paper
CAC paybackBest
10 mo
vs. 18mo enterprise, 27mo intl
Gross marginStrong
69%
healthy for a cross-sell motion
3yr retentionHigh
94%
customers on 3+ products
03

The revised bet

Emerging products stayed the primary bet, funded to win, but enterprise got back in the game for one specific job: new-logo acquisition, to keep enlarging the base that cross-sell would later feed on.

Click "Revised" in the widget above to see the split move: $60M emerging / $20M enterprise / $20M international, plus a scorecard to watch: attach rate, expansion ARR per customer, CAC payback, gross margin, GRR/NRR, and contribution margin by geography.

04

Six months later

The scorecard came back mixed on purpose, that's what a scorecard is for. The read: demand and retention were fine. Delivery was the bottleneck.

Attach rateMiss
17%
vs. 20% target
CAC paybackBeat
9 mo
better than the 10mo model
Gross marginSoft
67%
down slightly, still healthy
NRR, 3+ productsStrong
126%
vs. 106% single-product
Implementation costUp
+32%
the real bottleneck
Intl CAC paybackWorse
31 mo
deteriorated from 27mo
05

The rebalance

Same three buckets, moved by what the data actually said: keep funding emerging products but aim new spend at fixing delivery, lean further into enterprise while its pipeline is hot, and get selective internationally instead of pulling out.

Click "Final (post-test)" above: $30M to emerging-product expansion and implementation efficiency, $17M to enterprise new-logo acquisition, $5M to the international geographies that were actually converting — on top of the $48M already committed to the initial emerging-product and international bet before this six-month checkpoint.

06

Following the dollar

Every allocation decision runs through the same chain. Skipping a link in it is how "biggest market" quietly replaces "best return."

Investment→ Acquisition / expansion→ ARR→ Retention→ Gross profit→ Cash return
The takeaway

Strategic attractiveness and capital attractiveness are not the same question. Fund the market that looks biggest, and you can miss the dollar that pays back fastest.

"Which opportunity has the most growth potential?" "Where does the next dollar generate the most durable, risk-adjusted profit?"