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Ismail Ceylan

Co-Founder & Software Developer at Zeplin

Ismail Ceylan is a Co-Founder and Software Developer at Zeplin, Inc., a company he helped establish in 2015.3 Based in San Francisco, California, Ismail is passionate about technology, design, and cycling.1 He is also interested in fitness and programming.1

Zeplin, which Ismail co-founded with Merih Akar, Berk Çebi, and Pelin Kenez, is a Y Combinator-backed startup (YC S15) that provides an organized workspace for publishing finalized designs and facilitating collaboration among product teams.3 The company has grown significantly since its inception, now supporting over 5 million users from thousands of product teams, including major corporations like Apple, Starbucks, Salesforce, Amazon, Microsoft, and Audi.3

As of February 2025, Zeplin has 140 employees and is headquartered in San Francisco, with additional offices in Istanbul and London.3 The company's mission is to "Deliver on the Promise of Design," helping teams collaborate effectively to create beautiful products together.3

Ismail is active on social media platforms, where he shares updates about Zeplin and engages with the tech community.24 His GitHub profile (username: ceylanismail) showcases his involvement in open-source projects, including a repository focused on employee-friendly terms for exercising stock options.4

Related Questions

What inspired Ismail Ceylan to co-found Zeplin?
How did Ismail Ceylan's background in technology and design influence Zeplin's development?
What are some key achievements of Zeplin since its founding?
How does Zeplin differentiate itself from other design tools?
What role did Y Combinator play in Zeplin's growth?
Ismail Ceylan
Ismail Ceylan, photo 1
Ismail Ceylan, photo 2
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Location

San Francisco Bay Area