General Info
Charles Simonyi is known for his contributions to software development, including co-founding and leading Intentional Software. He developed the concept of intentional programming and marketed it through his company. Simonyi’s professional career includes creating Microsoft Word and Microsoft Excel. He is also recognized for his space tourism ventures. As an investor, his investment focus areas and preferred check sizes are not specified in the available data. Simonyi maintains a high-net-worth status and is based in Medina, WA. His partnership and collaboration styles are reflected in his co-founding of Intentional Software with Gregor Kiczales.
Location: Seattle, Washington, United States
Country: Hungary
Industries:
Investment Regions: EU, NA
Investment Stages: pre-seed, seed
angel-individual
EU, NA
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🤖 AI Activity Report
Status: low-active
AI Reasoning: Search found no record of investment activity by Charles Simonyi after the 2017 sale of Intentional Software; the most recent known transaction related to his startup activity was the April 18, 2017 acquisition of Intentional Software (startup: Intentional Software). No investments found between 2018-2025, which is a gap greater than 12 months.
Angel activity thresholds:
Low Activity – Only known angel investments more than 12 months ago.
Active – Known angel investments between the last 12 and 6 months.
Very Active – Known angel investments in the last 6 months.
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