The check was easy. Tracking what it turns into is the work.
Every SAFE you've written, every cap, every valuation — in one place. Model what you own after the next round before the founder emails you about it.
Free to start · No card · Investor-side view, not founder-side
You write checks. You'd like to stop guessing what they're worth.
Ten, twenty, maybe fifty investments over the years. Some are dead. Some are cruising. One or two are lit. The spreadsheet you started in 2019 has fourteen tabs and three definitions of "post-money." Every priced round, you do the same conversion math by hand — and you know the number is wrong by the time you file it.
What do I actually own in company X after the new round converts my SAFE?
Which of my checks is getting diluted out of relevance?
Where does my portfolio sit if three of these hit a $200M exit?
OwnershipFlow runs the math on every check, every round, every scenario — and keeps running it.
Set it up once. Let the cap tables update themselves.
Every SAFE, note, and priced round — one list.
Portfolio tracks every check with the terms that matter: cap, discount, MFN, valuation on conversion. No more tab-per-company spreadsheets. Everything queryable.
See PortfolioConvert every SAFE at the next round — on demand.
SAFE Modeling converts every instrument against a hypothetical priced round. You see your post-money percentage in each portfolio company before the founder sends you the signature page.
See SAFE ModelingSee your take at $50M, $200M, $1B — per company.
Scenario Simulator runs exit waterfalls per investment and rolls them up to portfolio-level. Which checks carry the portfolio. Which checks are optionality. Which are zeros.
See Scenario SimulatorYou answer LP-grade questions about a hobby-grade portfolio.
After one evening loading the back-catalog:
You know your ownership in every company to the nearest basis point.
The conversion math is run on every instrument, with the terms you actually signed, against the latest priced round or your preferred scenario.
You can tell which founder is offering you a fair round.
Verdict on the term sheet the founder just sent. Even in follow-on territory — especially in follow-on territory — the math protects you.
Your reserves decision has evidence.
You see which checks earn the follow-on and which ones are already underwater. You stop averaging your way into bad doubles.
Year-end reporting takes a morning, not a weekend.
Portfolio exports the whole picture. Your accountant, your LPs, your partner — they get one source, not fourteen tabs.