Harry Siggins

Harry Siggins is a seasoned professional with over a decade of experience in helping startups grow and succeed through strategy, operations, and innovation-focused roles.

As the founder of OneTwo Growth Studio, Harry specializes in transforming big ideas into actionable plans that drive real results, aiming to make consulting more accessible and valuable for business leaders.

Harry Siggins holds a Bachelor of Science (BS) degree in Economics from Northeastern University and has also pursued further studies in Economics at The London School of Economics and Political Science (LSE). He completed his high school education at McLean High School.

In his career journey, Harry has held key positions including Chief of Staff at Quantive, Customer Success Lead for North America at Quantive, and Strategy, Operations & Fundraising Associate at Techstars, showcasing his diverse skill set and expertise.

Harry Siggins has been actively involved in various organizations, serving as a mentor at Ask a Chief of Staff and twenty, while also contributing his expertise as a Strategy Consultant at PA Consulting Group and as an Energy Supply Chain Analyst at PowerAdvocate.

With a background in consulting, operations, and fundraising across different sectors such as energy, utilities, and catastrophe modeling, Harry Siggins brings a wealth of knowledge and experience to the table, making him a trusted advisor for business leaders seeking growth and innovation.

Harry's commitment to creating straightforward and effective plans, paired with his passion for enabling leaders to focus on their core strengths, establishes him as a valuable asset in the business development and consultancy landscape.