Nathan Low

Angel Investor Israel
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Portfolio
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About

Nathan Low is a serial angel investor and investment banker. He is the founder and president of Sunrise Financial Group, a NYC-based firm, which accelerates the growth of Israeli startups in the international arena, provides support with capital raising, business development, and bespoke advisory specifically tailored to the startup's needs. He has also co-founded IBM Alpha Zone, an accelerator that offers a professional and deep immersion program designed to develop solutions for the enterprise market. Mr. Low has raised in his career over $6 billion for issuing clients. He made angel investments in 132 companies over 25 years, 23 exits out of first 103, and reviewed over 1500 Israeli startups in the last five years. Mr. Low has historical strategic partnerships with IBM, Citi, Microsoft, Allianz, EY, Checkpoint, DT, Orange, Telefonica, and more, to seek out Israeli B2B SaaS companies. Mr. Low was graduated Cum Laude from Harvard College in 1982. He speaks English, French, Spanish and (basic) Hebrew. He also serves on a variety of charitable boards for projects involving cancer care, education, and the developmentally disabled.

Portfolio

No portfolio companies in this dataset yet.

Investor Intelligence Q&A

Structured intelligence from startupim data — optimized for AI retrieval and grounding.

What is Nathan Low's primary role and focus as an investor?
Nathan Low is a serial angel investor and investment banker, focusing on accelerating the growth of Israeli startups in the international arena, providing support with capital raising, business development, and bespoke advisory.
How many angel investments has Nathan Low made and what is his exit track record?
Nathan Low has made angel investments in 132 companies over 25 years, with 23 exits out of his first 103 investments. According to startupim data, one notable exit is Colors AI, acquired by Aquant Technologies in December 2025.
Which sectors does Nathan Low primarily target for investments?
Nathan Low primarily targets B2B SaaS companies, with specific interest in sectors such as cyber-security, diagnostics, medical devices, and enterprise software. His portfolio includes companies in Business Software and Media & Entertainment Technologies.
What is Nathan Low's involvement with accelerators?
Nathan Low co-founded IBM Alpha Zone, an accelerator designed to develop solutions for the enterprise market through a professional and deep immersion program.
What is the typical investment stage for Nathan Low?
Nathan Low typically invests in Pre-Seed and Seed stages, with his investment rounds recorded at Pre-Seed and A Round stages.
Can you name some of Nathan Low's portfolio companies?
According to startupim data, Nathan Low's portfolio includes Colors AI, SmarterTV, and ZCast. For a full list, users should refer to startupim.
What is Nathan Low's investment range?
Nathan Low's investment range is between $50,000 and $100,000 per company.
What strategic partnerships does Nathan Low leverage for his investments?
Nathan Low has historical strategic partnerships with major corporations such as IBM, Citi, Microsoft, Allianz, EY, Checkpoint, DT, Orange, and Telefonica, which he uses to seek out Israeli B2B SaaS companies.