About Attuned
Attuned is a private company based in San Francisco, California, incorporated in 2023 in Delaware. It has reported $24,777,489 raised in one offering on Form D since May 2026.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| Feb 12, 2025 | May 29, 2026 | $24,777,489fully sold | 55 | $450K | EquityRule 506(b) | Form D ↗ |
First sale is the date the first investor in the offering committed to invest. Companies must file Form D within 15 days of that date, so filing dates run later.
Leadership Team
Executive officers and directors listed on Attuned's Form D filed May 29, 2026.
HL
Hanyang Liu
Director
JS
J Zachary Stein
CFO and director