Kolos Partners: Team | Kolos Partners

Investment Team

Arsi Sefaj

Arsi founded Kolos Partners after over a decade of experience in private equity and healthcare. Prior to Kolos, Arsi was a Principal at Linden Capital Partners, a healthcare-focused private equity firm with over $8 billion in assets under management. While at Linden, Arsi’s investments included Aspirion Health Resources, a tech-enabled provider of RCM services, and Advarra, a provider of outsourced services and software to the biopharmaceutical industry. Prior to Linden, Arsi was a Principal with BC Partners in New York, where he evaluated and executed private equity investments across the healthcare, business services, and software sectors. Previously, Arsi was an investor and operator with Pride Tree Holdings and an investment banker at Berenson & Company.

Arsi has a BA from Yale University and an MBA from the Wharton School at the University of Pennsylvania.

Partner

Scott Fullman

Partner

Scott specializes in machine learning and knowledge work automation, with a focus on developing technology to simplify and scale complex business processes. Most recently, he led the data science and machine learning automation team at a regtech startup, where he developed systems that integrated machine learning, large language models, and human-in-the-loop workflows. These tools significantly reduced the time legal professionals spent reviewing and annotating regulatory rules, increasing productivity by over 20x. Previously, Scott founded and led PwC's AI advisory group, delivering transformative projects for Fortune 500 clients.

Scott has BEng from the University of Illinois Urbana-Champaign and an MBA from the University of Chicago Booth School of Business.

Ani is an experienced public and private investor. Most recently, he was a Vice President at Continental Grain Company, a 200+ year-old family office, where he sourced and led direct investments in food, agribusiness, and animal health. Previously, he was a co-founder of Frosina Holdings, where he evaluated private equity investments across RCM, behavioral health, and specialty healthcare GPOs. Prior to Frosina, Ani was an investment professional at Macquarie Group, Atlas Holdings, and Ellington Management Group.

Ani has a BA from Yale University and an MBA from Harvard Business School.