General Info
William Greenblatt is an investor known for his affiliation with companies like Fairygodboss, openDoctors247, SterlingBackcheck, and Bishops Services. His investment focus is based on the Magic Formula Investing strategy developed by Joel Greenblatt. The Magic Formula aims to bring high returns through value investing in large-cap stocks. William Greenblatt’s geographical preference and stage of investment remain undisclosed. His past experience includes serving as Chairman at various companies. He recently assumed the CEO role at Sterling, a leading background screening provider. William Greenblatt’s investment check size and partnership collaboration styles are not explicitly outlined in available sources.
Location: New York, NY
Country: United States of America
Industries:
Investment Regions:
Investment Stages: pre-seed, seed
angel-individual
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🤖 AI Activity Report
Status: low-active
AI Reasoning: Search found an investment in Fairygodboss on Mar 8, 2017 (latest listed investment). No more recent investments located. Calculating time since Mar 8, 2017 to Nov 1, 2025 is over 8 years, which is more than 12 months, so classify as low-active. The startup invested: Fairygodboss.
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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