AttoTude's last reported valuation, Apr 2025. Nothing priced has surfaced since.
- ·Watch AttoTude: 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
AttoTude funding history
4 rounds| Date | Round | Raised | Post-money | $/share |
|---|---|---|---|---|
| May 2026 | Early Stage VC | $49.7M | ▮ | ▮ |
| Apr 2025 | Early Stage VC | $50.0M | ▮ | ▮ |
| Sep 2024 | Early Stage VC | $28.8M | ▮ | ▮ |
| Mar 2024 | Early Stage VC | $11.3M | ▮ | ▮ |
Membership and data by Private Market View
AttoTude valuation
AttoTude's last reported valuation was $472 million in Apr 2025. No priced round, secondary trade or fund mark has surfaced since.
How much has AttoTude raised?
AttoTude has raised $90 million across 4 recorded rounds since 2024. The largest was a $50 million early-stage round in Apr 2025; the most recent was a $49.7 million early-stage round in May 2026.
AttoTude has filed 3 Form Ds with the SEC since 2024, most recently in Apr 2025 ($50 million sold to 32 investors).
How AttoTude'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 AttoTude, 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 last reported valuation. Question about this number? Full methodology →
Frequently asked about AttoTude
- What is AttoTude worth?
- AttoTude is valued at $472.0M as of Oct 2026. AttoTude's last reported valuation, Apr 2025. Nothing priced has surfaced since.
- How much has AttoTude raised?
- AttoTude has raised $90.0M in total funding across 4 recorded rounds.
- When did AttoTude last raise?
- AttoTude last raised in May 2026 (Early Stage VC), raising $49.7M.