Aaron Szekel

Aaron currently invests, advises, and consults for many start-ups that focus on Future of Work, Healthcare, and Media. Aaron was the first business operations hire at Flatiron Health, a cancer technology company that sold to Roche for $2B in 2018, where he was the Director of Special Projects, Operations, and Finance. During his time at Flatiron, and through its acquisition, Aaron built the Finance, HR, Legal, Sales Ops, Operations, and Corporate Development teams. He was instrumental in buying and integrating Altos Solutions (oncology EMR), fundraising for Series A and B, and running cross-functional special projects with the product, engineering, sales, and operations teams. Prior to Flatiron, Aaron was at First Round Capital where he managed a team that consulted for and incubated over 75 First Round community companies. The team focused on assisting Founders with go-to-market strategy, building unit-economic financial models, introducing early employees, and accelerating customer development. Aaron also supported investment decisions through diligence, launched Dorm Room Fund, and assisted with venture operations. Prior to First Round, Aaron spent time in media, including working as an Associate on the CBS Corporate Development team, a Product Marketer at Simulmedia, and an Analyst at the Salter Group. In these roles, he was heavily involved with strategic planning, the $1.8B acquisition of CNET, the sale of Elvis Presley’s music library, and the valuation of film and television content. Aaron earned an MBA from the Wharton School at the University of Pennsylvania, an undergraduate degree with High Honors from Brandeis University, and a certificate from the London School of Economics.

Articles by Aaron Szekel

The Realities of PR for Startups with Priscilla Vento

In the dynamic realm of PR for startups, understanding the nuances and timings is crucial. Priscilla Vento, the founder and CEO of 30 Miles North PR, a recommended partner, joins...

Building A Sales Development Function for Early Stage Startups with Sally Duby

Sales development is a nuanced blend of art and science, requiring a delicate balance for its effective implementation within a company. Drawing from substantial experience, Sally Duby from The Bridge...

Company Culture: How to Scale Without Losing Your Soul with Todd Emaus

In one of the recent Mucker’s Growth Series Webinars, we proudly invited one of the previous MuckerLab Partners, Todd Emaus, a serial founder, author of the book Scale Without Losing...

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Link Building: A Mission-Critical Component of SEO with Eric Carrell at DoFollow.io

As part of Mucker’s ongoing Growth Series Webinars, we recently invited Eric Carrell, founder of DoFollow.io, to dig into the world of SEO, especially in the link-building space. A recap...

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Technical SEO for Startups with Jacque Alec at Capconvert

As part of Mucker’s ongoing Growth Series Webinars, we recently invited Jacque Alec, the CEO of Capconvert, to go deep on the topic of technical SEO for startups. A recap...

Product-Led Growth (PLG) For Startups

Hila Qu joined Mucker’s Tony Yang for an Ask-Me-Anything (AMA) conversation about Product-Led Growth (PLG) for Startups to kickoff the 2023 Mucker Growth Series. Hila Qu has been the Head...

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