Golden Seeds | Activity | F4

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F4/Golden Seeds/Activity

Golden Seeds Activity

Every public signal F4 has attached to this firm, with sources and cross-entity links.

Types

Time range

Milestone

Portfolio company Chromatic 3D Materials demonstrated successful prototype printing and static-fire testing of additively manufactured rocket propellant.

Chromatic 3D Materials

Chromatic 3D Materials Golden Seeds

24-7pressrelease.comAPR 29, 2026

goldenseeds.com

APR 29, 2026

Milestone

Portfolio company Bairitone Health received FDA Breakthrough Device Designation for its noninvasive sleep apnea technology.

Bairitone Health

Bairitone Health Golden Seeds

sleepreviewmag.comAPR 28, 2026

goldenseeds.com

APR 28, 2026

News

Golden Seeds portfolio companies Kind Designs and BMI OrganBank won the 2026 Luis Villalobos Awards from the Angel Capital Association.

2026 Luis Villalobos Awards

BMI OrganBankKind DesignsGolden Seeds

angelcapitalassociation.orgAPR 22, 2026

APR 22, 2026

News

Two Golden Seeds portfolio companies, Kind Designs and BMI OrganBank, named as 2026 Villalobos Award winners by the Angel Capital Association for most innovative ideas in Technology/Services/Consumer and Life Sciences categories.

2026 Villalobos Award winners

Golden Seeds

goldenseeds.comAPR 22, 2026

APR 22, 2026

3 investments· FEB 2026 – APR 2026Show all

Investment

Osteoboost Health closed an $8M financing round led by Ambit Health Ventures to scale FDA-cleared wearable for bone health.

Bone Health Technologies

Bone Health Technologies Golden Seeds

goldenseeds.comAPR 15, 2026

APR 15, 2026

Investment

Alcatraz closed a $50M Series B funding round to expand AI-powered physical access control without personal data collection.

Alcatraz AI

Alcatraz AI Golden Seeds

goldenseeds.comAPR 2, 2026

alcatraz.ai

APR 2, 2026

Investment

Avisi Technologies raised $10.7M in Series A funding led by MedVenture Partners for novel glaucoma treatment devices.

Avisi Technologies

Avisi Technologies Golden Seeds

goldenseeds.comFEB 26, 2026

FEB 26, 2026

Essay

Co-CEOs Jo Ann Corkran and Loretta McCarthy published a Reuters op-ed highlighting how Golden Seeds invested 24% of new companies in climate tech in 2025, featuring portfolio companies KindDesigns, PolyGone, and RCOAST.

Angels step in where others fear to tread to close the climate funding gap

Golden Seeds

reuters.comFEB 23, 2026

FEB 23, 2026

Investment

Participated in PolyGone Systems' $4M Seed round led by FYRFLY Venture Partners for microplastic monitoring and removal technology.

PolyGone Systems

PolyGone Systems Golden Seeds

goldenseeds.comFEB 18, 2026

FEB 18, 2026

Exit

Portfolio company Canvas Construction was acquired by Oshkosh Corporation.

Canvas Construction

Canvas Construction Golden Seeds

goldenseeds.comJAN 5, 2026

JAN 5, 2026

News

Golden Seeds opened its 9th chapter in Chicago, co-led by Managing Directors Linda Singh, Susan Abrams, and Angela Allen.

Chicago chapter opened

Golden Seeds

bizjournals.comNOV 3, 2025

NOV 3, 2025