Organization · Angel Group

Golden Angels Investors

Golden Angels Investors is an angel investment group based in Brookfield, Wisconsin, founded in 2002. They focus on supporting Midwest entrepreneurs through seed and early-stage funding across various sectors.

Angel GroupFunder

Overview

What Golden Angels Investors does

What Golden Angels Investors is

Golden Angels Investors is an angel investment group based in Brookfield, Wisconsin, founded in 2002. They focus on supporting Midwest entrepreneurs through seed and early-stage funding across various sectors.

How it participates in the startup ecosystem

The current public profile supports funder capabilities. Each capability below is shown separately so organization identity and role-specific information do not get conflated.

Operational profile

Organization status and context

Organization status describes the entity itself. Funding and program availability appear within the relevant capability profile.

Operational status
Active
Organization type
Angel Group
Founded
Founded in 2002
Approximate age
About 24 years
Structured capabilities
Funder
Last reviewed
March 19, 2026

Official channels

Find Golden Angels Investors elsewhere

Open the official website or a supported primary organization account.

Capability profile

Golden Angels Investors as a funder

Investment thesis

Golden Angels Investors focuses on capital formation for entrepreneurs in the Midwest, leveraging the expertise of its members to assist in building companies.

Focus narrative

Golden Angels Investors invests across a wide range of industries, including healthtech, edtech, and B2B services. The organization leads investment opportunities and also participates in deals led by other investors. Members engage in sourcing deals and providing expertise during the diligence process, enhancing the evaluation of opportunities.

Availability

Currently deploying
Not published

Portfolio and track record

Recorded portfolio count
10

Portfolio context

Notable portfolio companies include: Acorai: Develops a handheld and portable intracardiac pressure monitoring device for heart failure patients. DOCK Technologies: Provides a platform for quick time data collection at the patient's side. EmOpti: Offers software and hardware solutions for remote care network management. Immuto Scientific: Focuses on accelerating drug development through novel epitope mapping technology. LightLine Medical: Works on solutions to prevent and treat catheter-associated infections. PhoenixAid: Develops advanced diabetic foot ulcer dressings for underserved markets. Promentis Pharmaceuticals, Inc.: Innovates therapies for neuropsychiatric disorders. Rivermark Medical: Creates minimally-invasive treatments for benign prostatic hyperplasia. Tundra Targeted Therapeutics: Utilizes bispecific antibody technology to harness the immune system against cancer. Vital Sensors, Inc.: Develops an implantable intra-cardiac pressure device for heart failure management.

Common questions

What to know about Golden Angels Investors

Upseed classifies Golden Angels Investors under the Angel Group organization type. Its current public profile includes funder capabilities.

Next step

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Source and update disclosure

Know what this page is based on

Source basis

Public organization and program material, official websites, and structured Upseed records.

Last reviewed

March 19, 2026

Known limits

Capability profiles appear only when a structured public profile also contains decision-useful role evidence. Terms and availability can change.

Upseed is an independent guide. It is not affiliated with or endorsed by the organization described on this page.