HBS Alumni Angels New York

Founded in 2011, this angel group invests in early-stage companies across various sectors. Its members, primarily Harvard Business School alumni, meet monthly to evaluate pitches from entrepreneurs.

Doron Grosman

Limited Partner and Angel Investor

4 past transactions

Membrion

Series B in 2023
Founded in 2016, Membrion specializes in manufacturing and commercializing advanced membrane filtration technologies. Its products are designed to filter molecules under diverse conditions, serving applications such as flow batteries, water purification, fuel cells, and pharmaceuticals.

TrueAlgae

Venture Round in 2021
TrueAlgae is an AgTech startup focused on the commercialization of microalgae and its beneficial byproducts. The company utilizes a proprietary closed-loop modular system to produce microalgae rich in macro and micronutrients, which can be applied across various industries, including food, feed, agriculture, and cosmetics. By harnessing the natural, regenerative, and sustainable properties of microalgae, TrueAlgae provides clients with a valuable resource that supports environmentally friendly practices and enhances product offerings in multiple sectors.

Katla

Pre Seed Round in 2020
Katla is a sustainable fashion company specializing in women's apparel. It offers an extensive range of eco-friendly clothing items such as dresses, jumpsuits, skirts, and shirts, all manufactured on demand.

Front Range Biosciences

Venture Round in 2020
Front Range Biosciences, Inc. is an agricultural biotechnology company focused on the breeding and production of innovative plants and seeds in the hemp, coffee, and cannabis sectors. Founded in 2015 and based in Lafayette, Colorado, the company specializes in tissue culture propagation and the development of high-value crops at scale, improving the consistency and efficiency of clone and seed production. Front Range Biosciences features a Clean Stock program which supplies disease- and pest-free plants to farmers while offering data-driven breeding solutions aimed at enhancing commercially relevant traits. The company also provides rooted cuttings, pre-finished plants, and feminized hemp seeds, enabling cultivators to increase yields, reduce disease prevalence, and develop novel strains, ultimately contributing to modern agricultural practices in these industries. Additional offices in Wisconsin, California, and Spain support its operations and research initiatives.
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