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Lui Fonseca is a seasoned engineering leader and entrepreneur with a strong background in building and scaling high-performance engineering organizations. He is the Co-founder and CEO of Strike, a company focused on helping B2B SaaS businesses implement usage-based billing. Before founding Strike, Lui spent nearly eight years at Segment, where he rose to the position of Head of Engineering. During his tenure, he was a pivotal figure in scaling the engineering team from 20 to over 250 individuals and played a key leadership role through the company's $3.2 billion acquisition by Twilio. His expertise lies in distributed systems, data infrastructure, and fostering a culture of innovation and excellence within fast-growing tech companies.
Lui Fonseca's work history includes a series of influential roles in various companies. Here is a detailed list of his professional journey:
Launched Strike in 2023, a venture-backed startup designed to help B2B SaaS companies implement and manage usage-based billing, addressing a critical and complex challenge in the modern software economy.
As Head of Engineering, he was instrumental in growing the Segment engineering team from a small group to over 250 engineers, fostering a culture of innovation and operational excellence that supported the company's hyper-growth.
Successfully led the Segment engineering team through the $3.2 billion acquisition by Twilio, ensuring a smooth integration, maintaining team morale, and aligning technical roadmaps with the new strategic vision.
Universidade Anhembi Morumbi - Year 2019
Universidade Anhembi Morumbi - Year 2019
Universidade Federal de Santa Catarina - Year 2019
Highperformr Signals uncover buying intent and give you clear insights to target the right people at the right time — helping your sales, marketing, and GTM teams close more deals, faster.
DRUID Creative Gaming is a Romanian video game development studio founded in 2015. The company specializes in creating immersive gaming experiences and provides co-development services, contributing to various AAA and indie titles. With a focus on high-quality art and robust engineering, DRUID partners with international publishers and developers to bring compelling game worlds to life. In 2021, the studio was acquired by Amber, a global game development agency, to strengthen its art and development capabilities.
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