UA
Unfair Advantage
Family Office
Overview
Wealth
Investments
Ventures
InvestedPipeline
Projects8
Real Estate7
Finance
Cashflow
Loans27
Organisation
Recruiting5
CW
Christian Wolf
Owner
VenturesInvestedWellstack
Sample dataPrototype
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WE

Wellstack

On plan

Health app studio · München · invested since 2023

ILOwnerDr. Ingo Lange
Stake
70%
Studio company
Invested
€600k
cost basis
Estimated value
€1.6M
+€400kin 12 months
MOIC
2.67x
+41%revenue growth YoY
Estimated valuation
€ millions · last 12 months
ValuationInvested
€0.0M
€0.5M
€1.0M
€1.5M
€2.0M
Nov ’25Jan ’26Mar ’26May ’26Jul ’26Oct ’26
Status

The WPF app holds a 4.4 rating from 700+ reviews and Mein Plan B is in final app-store review. Monthly ads and posts from Christian remain the main growth lever.

Updates
Oct 08Mein Plan B submitted for app-store review.
Sep 0150K Android downloads reached for the WPF app.
Commitments to WellstackAll commitments
CWChristian
Paid ads
1 ad campaign every month
3 h / month
On track
CWChristian
Organic content
1 post + 5 stories every month
2 h / month
Behind
JGJonas
Business review
Monthly, 90 minutes
1½ h / month
On track
Loans to the companyLoan register
No loans outstanding.