SightStream Biotherapeutics, Inc. — Form D

SightStream Biotherapeutics, Inc. of WALPOLE, MA, a company, filed a Form D exempt-offering notice with the SEC on 2023-08-25. The offering totals $1.3M, of which $250K was reported sold. Industry: Biotechnology.

Offering

Issuer

Officers, directors & promoters (7)

NameRoleLocation
Jiagang ZhaoDirectorMedfield, MA
Samuel WuDirectorWalpole, MA
Wenkai XiangDirectorWalpole, MA
David NeafusExecutive OfficerWalpole, MA
Reza DanaDirectorHalf Moon Bay, CA
Jason WernerDirectorWalpole, MA
Jason WernerExecutive OfficerWalpole, MA

Other filings by this issuer (5)

FiledFormOfferingSold
2025-10-16D$1.8M$1.8M
2023-06-12D/A$3.5M$3.1M
2023-03-01D/A$3.5M$2.9M
2022-06-03D$1.9M$1.9M
2022-06-03D

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