Educational decision-log tool only. Not investment advice, not a solicitation, and not an offer to buy or sell any security. You make all decisions.
Decision desk for solo investors — not a tip bot

Before you act on an idea,
complete the decision log.

Solo Fund AI walks every idea through Executive Summary → Authorization → Directive → Request → Workflow, with recorded assumptions, data gaps, and exit criteria notes — so emotion doesn’t skip the log.

50 free credits ≈ 6 full decision-log runs (8 credits each)

Educational tool only. Not financial advice. Your holdings stay private.

Product walkthrough

From question → five stations → structured report

Illustrative walkthrough of a real-shaped run: question → stations → Directive & conservative auto-Request. (Live runs use your credits and n8n workflow.)

How it works
01Summary
02Auth
03Directive
04Request
05Workflow

Expand a real-shaped sample report

Click to open. See the Directive fields and Ticket outcome a desk run produces.

Sample · NVDA add? · Weight 4% · Book $150k ▾
Solo Fund AI — Decision Log Risk preset: Balanced desk Holdings: NVDA 4% · cost 118.50 · last (desk-fetched) 01 Exec Summary Problem: Whether to add to NVDA given 4% weight and $150k book. Restrictions: Single name ≤15%; post-add ≤40%; max DD 25%; 90-day review. 02 Authorization Single task: Size the incremental add under the 15% single-name cap. Result: Room to ~11% more weight before the hard cap; any add needs a kill level vs cost. 03 Directive Source: User holdings + desk marks Working notes: Hold / staged add only if thesis is written; no chase without kill condition. Exit criteria (user checklist): Exit if thesis breaks OR −15% from average cost, whichever first. Journal lean: document only / no action path logged Size maths note (not an instruction): If adding, ≤2% of book in one tranche Assumptions: 1. Book size and weight provided by user are accurate 2. No leverage; cash is available What we don't know (data gaps): 1. Full portfolio correlation to NVDA peers 2. Tax lot details beyond stated cost basis 04 Request No further action recorded (auto) — incomplete notes / data gaps dominate 05 Workflow Owner: User · Next review: 90 days or thesis change · Status: NO_FURTHER_ACTION_RECORDED
Memo · JudgmentClear call under your rules
Memo · Kill conditionPre-committed exit
Memo · Data gapsWhat we don’t know
TicketFurther review / no further action
AssumptionsStated, not hidden
Size suggestion% of book, not vibes

Request on live runs is automatic and conservative (not trade approval): incomplete notes → no further action recorded.

Full sample log page →

Before vs after the desk

Emotional trading or generic chat vs a fixed decision desk.

Before · Emotional / ChatGPT
  • Process
    Ask anything → get a paragraph
  • Risk rules
    Optional, easy to ignore
  • Exit plan
    Often written after the loss
  • Honesty about unknowns
    Model may fill gaps silently
  • Holdings context
    You re-explain every chat
  • Record keeping
    Scrollback disappears
  • Default when unclear
    Confident-sounding answer
After · Solo Fund AI desk
  • Process
    Fixed 5 stations every time
  • Risk rules
    Presets applied on every Pro run
  • Exit plan
    Exit criteria noted in Directive
  • Honesty about unknowns
    Explicit “what we don’t know”
  • Holdings context
    Optional paste + cost basis + marks
  • Record keeping
    History + Pro CSV / printable export
  • Default when unclear
    Conservative Request → no further action recorded
Pro feature

Export is part of the product — not an afterthought

Serious investors keep a trading journal. Pro and Fund Desk unlock history export so desk runs become a decision log you can review in a month — not a chat you lose.

  • CSV export — spreadsheet / Notion / journal apps
  • Printable report — browser Print → PDF for your archive
  • Risk presets + export on the same plan
solo-fund-ai-history-20261009.csv -------------------------------- id,role,content,created_at 1042,user,"Should I add NVDA? weight 4%...",2026-10-09 09:12:01 1043,assistant,"01 Exec Summary ... Exit criteria (user checklist): ...",2026-10-09 09:12:48 → Import to Sheets / Excel / journal → Printable view also available in-app

Your book is private

Position size, cost basis, and “book $150k” are sensitive. We designed the desk so you can paste holdings for a single run without turning your portfolio into training data for a public model.

Not used to train public models

Your prompts and holdings are for running your analysis — not for open model training by us.

No custody, no brokerage login

We never ask for broker passwords. Paste only what you choose, when you choose.

You control the log

Clear chat history anytime. Export on Pro when you want an offline copy.

50 free credits — low barrier, real desk reps

New accounts get 50 credits. At 8 credits per full analysis, that’s about 6 complete decision-log runs before you pay.

Enough to learn the format

Run the same idea twice with different presets. Compare Memo quality before upgrading.

No card required to start

Register, spend welcome credits, decide if the desk fits how you invest.

Then packs or Pro

Pay-as-you-go credits, or monthly refill with export + risk presets on Pro.

From the research desk

Templates and essays for investors who care about process.

All posts →

Important notice
  • Not investment advice. Solo Fund AI is an educational decision-log and process tool. It does not provide regulated investment advice under Hong Kong or other law.
  • Not a recommendation or solicitation. Any structured notes (including risk thoughts, exit criteria, or journal fields) are for your own review. They are not an offer, invitation, or instruction to acquire or dispose of any security or virtual asset.
  • You decide. All investment decisions remain solely yours. Do not treat desk outputs as orders, approvals to trade, or advice tailored to your circumstances.
  • No execution / no custody. We do not place trades, connect to your broker to trade, or hold client assets.
  • AI limitations. Model output may be incomplete or incorrect. Always verify facts and consider your own situation, or consult a licensed professional if needed.
  • Jurisdiction. Access may be restricted where local law requires licensing for similar activities. You are responsible for compliance in your location.

Log your next decision before you act

Record exit criteria and data gaps before you act — not after the drawdown.