Buff Gold Ventures

Buff Gold Ventures is a venture capital firm established in 2022 and located in Boulder, Colorado. The firm focuses on investing in various sectors, including business-to-business (B2B), energy, healthcare, information technology, and materials and resources. Its investment strategy aims to support innovative companies within these industries, driving growth and development.

Sally Hatcher

Co-Founder and General Partner

Warren Ng

Principal

5 past transactions

Polaris Electro-Optics

Seed Round in 2023
Polaris Electro-Optics specializes in integrated photonics, focusing on the development of ferroelectric nematic liquid crystals that enhance the performance of electro-optic modulators. By leveraging patented materials and design innovations, the company produces high-speed, energy-efficient products aimed at improving data transmission in the communications and computation sectors. Their solutions enable faster data movement, addressing the growing demands for efficiency and speed in these industries.

Tynt

Venture Round in 2023
Tynt Technologies, founded in 2020 and based in Boulder, Colorado, specializes in the development of innovative window solutions aimed at reducing glare while preserving unobstructed views. The company's smart window technology enhances visual and thermal comfort for occupants and significantly decreases energy consumption related to lighting and HVAC systems. By focusing on energy efficiency, Tynt's products help customers lower their overall energy use and carbon emissions, all while maintaining privacy and aesthetic appeal.

LongPath Technologies

Series A in 2022
LongPath Technologies is a company that specializes in monitoring services for the oil and gas industry, utilizing advanced laser-based technology to detect leaks in natural gas infrastructure. The company's systems provide long-range capabilities for continuous emissions monitoring, allowing for the identification and quantification of emissions sources across extensive areas. This technology offers clients a cost-effective solution for accurate and precise data tailored to their specific monitoring needs. By empowering operators to validate gas performance, LongPath enhances operational credibility and supports sustainable practices within the sector.

Vitro3D

Seed Round in 2022
Vitro3D specializes in advanced volumetric 3D printing technology, known as high dimensionality volumetric additive manufacturing (HD-VAM). This innovative approach allows for the rapid production of high-resolution parts across various industries, including life sciences, medical devices, tissue engineering, microfluidics, dental, electronics, aerospace, and automotive sectors. Vitro3D's platform streamlines the manufacturing process, enabling users to generate complex parts quickly and sustainably, often within 30 seconds. The technology is designed to accommodate a diverse range of material properties with minimal post-processing, helping clients reduce costs, save time, and eliminate the need for chemical handling in production.

Think Bioscience

Seed Round in 2022
Think Bioscience is focused on advancing synthetic biology to enhance the design and assembly of improved medicines. The company utilizes a unique technology that encodes complex molecular objectives into microbial hosts, facilitating the identification, construction, and evolution of small molecules. This innovative approach allows medical researchers to leverage microbes in the drug discovery process, potentially leading to more effective therapeutic solutions. Through its efforts, Think Bioscience aims to transform how medicines are developed and contribute to the future of healthcare.
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