Meet our leaders

Our leadership is dedicated to empowering Testlio’s people and stakeholders to enable human possibilities.

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Executive Leadership Team

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Summer Weisberg
COO & Interim CEO

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Dean Hickman-Smith
CRO

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Marko Kruustük
Founder

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Brian Benson
CFO

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Mike Stearns
VP, Marketing

Additional Leaders

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Katie Bapple
VP, Freelancer Community

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Zach Chavez
VP, Client Impact

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Tom Chmielewski
VP, EMEA & Acting VP APAC

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Eric Liebman
VP, Payment Solutions & Partnerships

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Michelle Surya
VP, Strategic Accounts

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Rudolf Elbrecht
Senior Director, Delivery Excellence

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Helen Burge
Director, Digital Accessibility

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Putu Kusumawardhani
Director, Client Impact

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Samantha Marsh
Director, People & Culture

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Stephanie Newell
Director, Talent Acquisition

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Kaia Saar
Director, Accounting & Financial Controls

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Marielle Tamkorv
Director, Client Impact

Paulo Feitosa

Paulo Feitosa
Senior Manager, Quality Innovation

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Simona Mihăicuţa
Senior Manager, Freelancer Compliance & Quality

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Andrey Popov
Senior Manager, Quality Engineering

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Hemraj Bedassee
Delivery Excellence Practitioner

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Jillian Heller Foreman
Lead User Research Manager

Board

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Kristel Kruustük

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Insik Rhee

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Carmen Scarpa

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Dave Keil

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Marko Kruustük

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Anthony Lee

Our Investors

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Altos Ventures

Founded in 1996, Altos Ventures is a technology investment firm based in Silicon Valley. Through patient and pragmatic investing, Altos partners with early to growth stage technology companies operating in consumer and enterprise sectors, with the goal of building durable and compounding businesses over decades.

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Spring Lake Growth Equity Partners

Spring Lake Equity Partners is a Boston-based private equity firm. They invest equity capital primarily in later-stage, technology-oriented private companies in sub-sectors such as software, digital media, mobile, data center infrastructure, healthcare IT, and business/financial services.

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Techstars Ventures

Founded in 2006, Techstars began with three simple ideas—entrepreneurs create the future, collaboration drives innovation, and great ideas can come from anywhere. Today their mission is to make innovation accessible to everyone, everywhere.

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Vertex Ventures

Vertex Ventures US was created to empower high-principled founders to innovate and disrupt. The quiet visionaries creating foundational B2B software will change the way people use technology—making the world a little better, safer, and easier.

Get Ready to Roar!