Form D — TetraScience, Inc.

0001855742-26-000003 · filed Feb 27, 2026

Offering amounts describe securities offered; amounts sold are issuer-reported as of each filing. Amendments can repeat earlier amounts. We do not add these figures into a capital-raised total. Missing amounts are not zero. Data coverage and methodology · How to interpret the amounts.

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Offering

Industry: Other
Exemptions: 06b
Reported offering amount: $14,999,985
Reported amount sold: $14,999,985
Minimum investment: $0
Investors: —
Sales commission: —
Finders' fees: —

Issuer

Name: TetraScience, Inc.
CIK: 1855742
Entity: Corporation
Jurisdiction: DELAWARE
Year incorporated: —
Address: 68 Harrison Ave, Suite 605, PMB 37361
Boston, MA 02111
Phone: (617) 249-4182

Related persons

May not be accurate — issuers self-report this list and the SEC does not verify it. Cross-check the original SEC EDGAR filing if accuracy matters.

Siping Wang · Executive Officer

Boston, MA Find on LinkedIn ↗
Patrick Grady · Executive Officer

Boston, MA Find on LinkedIn ↗
James S. Orsillo · Executive Officer

Boston, MA Find on LinkedIn ↗
Christopher Lynch · Director

Boston, MA Find on LinkedIn ↗
Remy Evard · Director

Boston, MA Find on LinkedIn ↗
Deven Parekh · Director

Boston, MA Find on LinkedIn ↗

View the original filing on SEC EDGAR ↗