Spearhead Bio, Inc.

Other Technology · Saint Louis, Missouri

Spearhead Bio, Inc. is a other technology company based in Saint Louis, Missouri, incorporated in 2024. It has raised at least $2.2 million across 1 known rounds, of which $1.0 million was reported to the SEC on 1 Form D filing, most recently in 2025.

Portfolio Companies Spearhead Bio Spearhead Bio leads the next generation of powerful native genome engineering tools to accelerate the development and launch of new transgenic & non-transgenic crops. Harnessing Nature to Transform Agriculture With Spearhead Bio’s flagship technology, we can significantly enhance the efficiency of crop genome engineering using the plant’s natural DNA while ensuring…

Total raised
$2.2M
2 rounds
$2.2M filed with the SEC
DateRoundAmountRaised to dateLead investorSource
2026-06-23$1.2M$2.2MSEC Form D
2025-02-21$1.0M$1.0MSEC Form D

SEC rows are Form D filings, where the amount is what was actually sold and amendments update a round rather than adding one. Press rows are split between company-issued releases or wires and editorial or third-party coverage. The total is therefore a floor: a round nobody reported is a round we cannot see. A buyout or control change appears in the timeline but is never added to the total: that money goes to shareholders, not into the company.

Form D is the notice a company files with the SEC when it sells securities without registering them. It reports the amount sold, not a valuation. Figures here are what the filing says. Where a filing is silent, the field is left blank rather than estimated. “Total raised” adds press-reported rounds that never appear in a filing, so it is a floor rather than an audited sum: press amounts are the figures the company announced, and a round nobody reported is a round we cannot see.