Executives/Zipline CEO
Keller Rinaudo Cliffton, CEO of Zipline

Who is the CEO of Zipline in 2026?

Keller Rinaudo Cliffton is the Chief Executive Officer and Co-founder of Zipline. Keller has held the CEO seat since 2014, and was previously Scientist at Harvard University.

Updated September 24, 2026
Time in seat
12 years
CEO since 2014
Years at company
15 years
Joined Zipline July 2011
Career span, dated roles
20 years
Earliest dated role October 2005
Summary
  • Keller Rinaudo Cliffton co-founded Zipline in July 2011 and has been CEO since 2014.
  • Keller Rinaudo Cliffton was Professional rock climber at Self-employed from November 2010 to July 2011.
  • Keller Rinaudo Cliffton studied at Harvard University.

Current company

Zipline

Zipline is a company that delivers medical supplies by drone.

logisticsHeadquartered in South San FranciscoFounded 2011Private company

Source: Wikipedia
View Zipline headcount

Career and education

Keller Rinaudo Cliffton joined Zipline in July 2011 and has been CEO since 2014. Before Zipline, Keller was Scientist at Harvard University from October 2005 until October 2008.

Career

  1. Zipline2011 to present
    • CEO and Co-FounderCurrent
    • Co-founder & CEOJuly 2011, end not stated
  2. Self-employed2010 to 2011
    • Professional rock climber
  3. Harvard University2005 to 2008
    • Scientist

Sources: LinkedIn profile

Education

Harvard University, AB, Economics and BiotechnologySource

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Top decision makers at Zipline

Vice president level and above, most senior first
Sendil PalaniChief Financial Officer · USA@zipline.com
Irene ScherSVP Sales and Customer Success - United States · USA@zipline.com
Nick MassaVP of Supply Chain · USA@zipline.com
Josh OberVP of Marketing · USA@zipline.com
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Frequently asked questions

Who is the CEO of Zipline?

Keller Rinaudo Cliffton is the Chief Executive Officer and Co-founder of Zipline. Keller has held the CEO seat since 2014, and was previously Scientist at Harvard University.

When did Keller Rinaudo Cliffton become CEO of Zipline?

Keller Rinaudo Cliffton has been CEO of Zipline since 2014, according to LinkedIn profile.

What did Keller Rinaudo Cliffton do before Zipline?

Keller Rinaudo Cliffton was Scientist at Harvard University from October 2005 until October 2008, according to LinkedIn profile.

How long has Keller Rinaudo Cliffton been CEO of Zipline?

Keller Rinaudo Cliffton has been CEO of Zipline for 12 years, since 2014.

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Methodology

The seat holder is identified in Unify's professional profile dataset, then confirmed against the company's published leadership page, its SEC filings, and Wikipedia before publication. Career and education rows carry the public document they were taken from. Leadership team membership follows the company's own leadership page; in-seat dates come from filings where available and otherwise from the profile record. Company figures are read from the Unify headcount page for the same company and are profile coverage measures, never company-reported workforce totals. The employee preview lists vice president and senior vice president level profiles by department. No personal contact details are published.

Photo: Zipline

Identity confirmed against Wikipedia, Zipline. Last verified: September 24, 2026.