About Haku Bio
Haku Bio is a private company based in Arlington, Massachusetts, incorporated in 2026 in Delaware. It has reported $1,719,000 raised in two offerings on Form D since March 2026. Its chief executive is Sandy Mong.
Funding Rounds (SEC Form D)
| First sale | Filed with SEC | Amount sold | Investors | Avg. check | Terms | Filing |
|---|---|---|---|---|---|---|
| May 22, 2026 | Jun 10, 2026amended Jun 10, 2026 | $1,509,000of $2.7M target | 6 | $251K | Simple Agreement for Future Equity (SAFE)Rule 506(b) | Form D/A ↗1 earlier filing |
| Feb 9, 2026 | Mar 2, 2026 | $210,000target not set | 2 | $105K | DebtRule 506(b) | Form D ↗ |
| Total, two offerings | $1,719,000 | |||||
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 Haku Bio's Form D filed Jun 10, 2026.
BL
Bill Lundberg
Director
SM
Sandy Mong
CEO and director