Simon Grigenas

Startup Mentor | A16z Txo Fund

Simon Grigenas is a seasoned investment professional with extensive experience in mentoring and advising startups, currently serving as Vice President of Investments at Alpha Square Group and as a Startup Mentor for the a16z TxO Fund. Co-founder of Astra Studios, Simon assists founders with fundraising strategies and financial modeling. Other roles include advising Goodlawyer on product scalability, serving as an advisory board member for Berkeley Street Capital, and leading early-stage investing programs at 500 Global. Prior experience includes software engineering at Arc'teryx Equipment and co-founding Knight Owl, alongside founding and leading BRNT Group as CEO. Simon holds a Bachelor of Commerce from the Alberta School of Business at the University of Alberta and a Bachelor of Science from Western University.

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