Valued at $70.0M at its seed round, Apr 2025. Nothing has traded since.
- ·Watch TAU Systems: the Monday email on marks, rounds and moves
Valuation timeline
0 priced rounds · 32 daily marks since · Sep 2026 – Oct 2026Membership and data by Private Market View
TAU Systems funding history
1 rounds| Date | Round | Raised | Post-money | $/share |
|---|---|---|---|---|
| Mar 2025 | Early Stage VC | $12.5M | ▮ | ▮ |
Membership and data by Private Market View
TAU Systems valuation
TAU Systems was valued at $70 million at its seed round in Apr 2025. That is the last priced event on record: no secondary trade or institutional fund mark has moved the figure since.
How much has TAU Systems raised?
TAU Systems has raised $35 million in total; 1 of its rounds is on record. The largest on record was a $12.5 million early-stage round in Mar 2025.
TAU Systems has filed 1 Form D with the SEC, most recently in Apr 2025 ($12.5 million sold to 7 investors).
How TAU Systems's valuation is determined
Private company valuations aren’t quoted on an exchange — they’re established in moments: a priced funding round sets a post-money valuation, secondary trades print at a price per share, and SEC-registered funds holding the stock report fair-value marks in their N-PORT filings.
For TAU Systems, the most current credible signal sets the number and the older ones confirm it: a live secondary-market price first, then three or more recent prints, then institutional fund marks, and otherwise the last priced round, which never decays. The valuation is the last round’s post-money moved by the price change since that round, so no share count is assumed. Today it is set by its last priced round. Question about this number? Full methodology →
Frequently asked about TAU Systems
- What is TAU Systems worth?
- TAU Systems is valued at $70.0M as of Oct 2026. Valued at $70.0M at its seed round, Apr 2025. Nothing has traded since.
- How much has TAU Systems raised?
- TAU Systems has raised $35.0M in total funding across 1 recorded rounds.
- When did TAU Systems last raise?
- TAU Systems last raised in Mar 2025 (Early Stage VC), raising $12.5M.