Bitcoin Portfolio OS

Know what to do
with your Bitcoin.
Every day.

A disciplined operating system that translates Bitcoin market regimes into one clear daily action — buy, sell, or hold — with exact exposure guidance for your capital.

Start for $29/month
No leverage/No altcoins/No hype/Bitcoin only
ACTION TODAYLIVE · 14 JUN
BUY$1,680in BTC

Accumulation regime detected. Current exposure is below target.

48%CURRENT
Current exposure48%
Target exposure70%
Gap to target+22%
Next review · Tomorrow 21:00 UTC
1
decision per day
100%
Bitcoin, nothing else
0
automatic trades
$29
flat, per month
01 / The problem

Bitcoin is volatile.
Your process
should not be.

Most investors don't lose because they lack information. They lose because they lack a decision framework. Northstar Capital gives you a daily process for managing Bitcoin exposure — without emotional decisions.

FEAR

"Should I sell everything before it drops more?"

GREED

"Should I go all in before it runs away?"

NOISE

"Everyone on my feed says something different."

NORTHSTAR

One daily action, sized to your portfolio.

02 / How it works

From market regime
to portfolio action.

The system does not try to predict tomorrow's price. It evaluates the current regime and calculates how much Bitcoin exposure your portfolio should carry today.

BELOW

exposure under target — it tells you exactly how much to buy.

ABOVE

exposure over target — it tells you exactly how much to sell.

ALIGNED

portfolio matches target — it tells you to hold.

01
Market Regime Engine
Proprietary daily regime scoring
02
Target BTC Exposure
Risk-adjusted exposure model
03
Portfolio State
Your current exposure vs. target
04
Today's Order
Buy / sell / hold, exact size
05
Trade Journal
Every decision recorded with context
03 / The daily action

One decision per day.

No charts to interpret. No guesswork. No emotional resizing. Just the next portfolio action — and the reason behind it.

TODAY'S ORDER
BUY$1,680
ACCUMULATION REGIMERisk: Low

Accumulation regime detected. Current exposure is below target. Buying additional BTC to close the gap toward your 70% target allocation.

Current exposure48%
Target exposure70%
Adjustment+22%
04 / The journal

Every decision
is recorded.

Each action is saved with its market context, so you can review your decisions over time and compare your portfolio against DCA and buy-and-hold.

DATEACTIONAMOUNTPRICEREGIMERISKNOTES
13 JunBUY$1,680$67,200AccumulationLowRegime shift detected; exposure below band
12 JunHOLD$65,800NeutralModerateWithin target range; no action required
09 JunSELL$2,100$71,400DistributionElevatedExposure exceeded upper band; trimmed
06 JunBUY$900$63,100AccumulationLowSmall top-up; risk low
03 JunHOLD$61,900CautionElevatedElevated risk; hold current allocation
30 MayBUY$2,400$58,600AccumulationLowStrong accumulation signal; full tranche
05 / The research

Built from research,
not opinion.

The model was developed through historical testing, failed iterations, and out-of-sample validation. It does not rely on hype, social sentiment, or short-term predictions — it focuses on market regimes, capital behavior, and risk-adjusted exposure.

Designed to support more disciplined Bitcoin allocation decisions. It does not forecast price or promise returns.

A
Historical testing
Across multiple Bitcoin market cycles
B
Walk-forward validation
Tested on data the model never saw
C
Risk-aware exposure
Sizing scales down as risk rises
D
Capital flow analysis
Accumulation and distribution detection
E
Portfolio execution discipline
One sized action, recorded every day
06 / The principles

Built for serious Bitcoin holders.

Bitcoin only
No leverage
No automatic trading
No intraday noise
One decision per day
Manual execution
Transparent journal
Risk-first design
07 / Pricing

One price.
No tiers, no cut
of your capital.

Northstar Capital charges a flat monthly fee — never a percentage of your portfolio. You keep custody. You execute. We provide the process.

•  You hold your own keys•  Cancel anytime, no lock-in•  Not financial advice — decision support software
Portfolio Copilot
$29/ mo
$29 billed monthly · cancel anytime
Daily exposure target
Action Today dashboard
Buy / sell / hold guidance
Portfolio journal
Trade context tracking
Exposure history
Weekly performance review
DCA & buy-and-hold comparison
Start for $29/month

Cancel anytime · Not financial advice · Manual execution only

08 / Questions

Straight answers.

Stop guessing. Start managing exposure.

Start for $29/month