Mark Birzell – Startup Investor Profile

Mark Birzell is an angel investor associated with Alliance of Angels focusing on seed and early stage investments in sectors like hardware, retail, bioTech, and consumer internet. He has invested in companies with a check size range of $500K to $1.5M, preferring a sweet spot of $1M. With more than 25 years of consulting and industry experience, Mark specializes in strategy, organizational design, and operational excellence. Notable affiliations in the industry include working with ProCogia, Sia Partners, Point B, Accenture, and General Electric. He is known for driving growth and enhancing operational management. Mark works collaboratively with scouts and angels at Alliance of Angels, demonstrating a partnership-focused approach in his investments.

Location: Bellevue, Washington

Country: United States of America

Investment Regions:

Investment Stages: pre-seed, seed

Website: https://www.allianceofangels.com/

AI Reasoning: Searches of Alliance of Angels site and web results did not reveal any dated investment activity or a specific recent portfolio company with a clear investment date linked to Mark Birzell. Available mentions list him as an angel associated with Alliance of Angels but provide no timestamps for investments; therefore there is insufficient evidence to classify his recent activity. If more detailed records (e.g., Alliance of Angels portfolio pages with investor allocations or SEC/press releases naming him and dates) are found, the tag can be updated.

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.