Mark Sierra is an accomplished financial executive with extensive experience in various roles within the finance sector. Currently serving as a Fractional CFO for multiple stealth cybersecurity startups since September 2023, Mark has also held a consulting CFO position at Prometheus Alternative Investments from November 2021 to October 2023. In addition, Mark has been a CFO/VP Finance consultant at Merit since March 2017 and operates as a finance consultant for Mobalytics since the same year. Mark's career dates back to 1996, providing finance consulting services across multiple companies. Mark previously held the position of VP Finance at Quixey from September 2011 to March 2017 and has provided finance consulting for littleBits. Mark holds an MBA in Finance from San José State University, completed in 1989.
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