Clyde Advisors was founded by Lewis Black, a seasoned executive with 30 years of experience working in leading global tech companies.
Lewis has expertise across all functions in the technology sector, especially in software, having served in senior leadership roles including CEO, General Manager, COO, and CFO.
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He is a straightforward leader known for his strategic thinking, operational skills, and financial acumen which allow him to quickly identify core issues and develop targeted plans to get businesses on track.
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For more on Lewis's background


Why Work With Clyde Advisors?
Experienced Business Leader:
Demonstrated success in optimizing, scaling, and turning around enterprise SW businesses
Strategic Insights:
Strategic approach focused on delivering long-term sustainable results
Bespoke Approach:
Customized approach tailored to each client's unique objectives.
Bottom Line Results:
Drives measurable outcomes for sustained competitive advantage.
Easy to work with:
Highly collaborative and works well across all levels from the BOD down.
Strong References:
Track record of demonstrated leadership success
Testimonials

Sanjeet Mitra
Managing Partner
Sumeru Equity Partners
“Lewis is a terrific partner to Sumeru—both as a portfolio CEO and strategic advisor for new investments. We tremendously value his versatility across key product, GTM and people / culture scaling drivers. Lewis is highly collaborative, flexible, creative and outcome-oriented.”
Tony Jamous
2X Founder and CEO
“ Lewis is expert at aligning cross functional teams, operationalizing plans and delivering exceptional results as demonstrated through the exponential scaling of Nexmo under his leadership in Vonage”
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