A

AI & Tariff Risk Newsletter Bot

4.00

Derivation Chain

Step 1 AI & tariff uncertainty → investor sentiment contraction
→
Step 2 Information asymmetry among individual investors
→
Step 3 Curation translating AI/tariff issues into investment impact

Problem

Korean individual investors (ages 20-40, portfolio $7,500-$75,000) in US stocks spend 1-2 hours daily searching English news and reports to understand how macro issues like AI threats and tariff policy changes affect their holdings. Difficulty with technical terms and context frequently leads to panic selling or missed opportunities.

Solution

Delivers a daily morning newsletter summarizing key AI, tariff, and macro issues in Korean, with AI-analyzed per-holding impact scores (positive/negative/neutral) personalized to each user's portfolio. The Pro tier provides actionable guides per issue with hold/buy/sell signals.

Target: Korean individual US stock investors (ages 20-40, portfolio $7,500-$75,000), active members of overseas stock investment communities
Revenue Model: Basic newsletter Free, Premium (portfolio impact analysis + action guides) ~$7.40/mo, ~$5.90/mo with Annual Subscription
Ecosystem Role: Education
MVP Estimate: 2_weeks

NUMR-V Scores

N Novelty
1.0/5
U Urgency
4.0/5
M Market
5.0/5
R Realizability
5.0/5
V Validation
4.0/5
NUMR-V Scoring System
N Novelty1-5How uncommon the service is in market context.
U Urgency1-5How urgently users need this problem solved now.
M Market1-5Market size and growth potential from proxy indicators.
R Realizability1-5Buildability for a small team with realistic constraints.
V Validation1-5Validation signal quality from competition and demand data.
Each dimension is scored 1-5 and weighted into grade S/A/B/C/D.
SaaS N=.15 U=.20 M=.15 R=.30 V=.20 Senior N=.25 U=.25 M=.05 R=.30 V=.15

Feasibility (73%)

Tech Complexity
29.3/40
Data Availability
23.3/25
MVP Timeline
20.0/20
API Bonus
0.0/15
Feasibility Breakdown
Tech Complexity/ 40Difficulty of core implementation stack.
Data Availability/ 25Practical availability and cost of required data.
MVP Timeline/ 20Expected time to ship a usable MVP.
API Bonus/ 15Bonus for viable public API leverage.
Total 100 points; below 50% is filtered out.

Market Validation (56/100)

Competition
8.0/20
Market Demand
6.2/20
Timing
16.0/20
Revenue Signals
10.5/15
Pick-Axe Fit
7.5/15
Solo Buildability
8.0/10
Validation Breakdown
Competition/ 20Signal quality from competitor landscape.
Market Demand/ 20Demand proxies from search and mention patterns.
Timing/ 20Fit with current shifts in tech, behavior, and regulation.
Revenue Signals/ 15Reference evidence for monetization viability.
Pick-Axe Fit/ 15How well the concept serves participants in a trend.
Solo Buildability/ 10Practicality for lean-team implementation.
Total 100 points; below 50 is filtered out.

Technical Requirements

Data Pipeline [medium] AI/ML [medium] Backend [low]
Dashboard