# Nick Sullivan > Cryptography and Computer Security Expert I am an independent technology consultant and Principal at Cryptography Consulting LLC and a technical advisor to multiple technology companies. I’m well known in the industry known for my work in security and cryptography at Apple and Cloudflare, having built world-renowned teams and published dozens of peer-reviewed papers and RFCs. I have a wide array of expertise volunteer as Co-Chair of the Crypto Forum Research Group (CFRG) and on the steering committee at the Real World Cryptography conference. Things I can advise on: - Building a successful technology research team within your organization - Identifying solutions for technical problems within the domains of security, privacy, cryptography and cloud infrastructure - Advising early-stage companies on building a technical advisory board - General advice on software engineering best practices and hiring - Much more **Rating:** 4.875/5 (8 reviews) ## Offerings - Video call (15 min): $200.00 ## Example Questions - I’m thinking of starting a company. What are the next few things I should focus on? - How do I know if my business idea will work? - How would you approach growth for my business? - What key metrics should I aim for at different stages to be a best in class company? ## Links - [Expert profile](/nicksullivan) - [Avatar](https://media.intro.co/avatars/5649666CR85gwX.jpg) - [Marketplace](/marketplace)