Lovisa Afzelius is an origination partner at Flagship Pioneering and the former SVP of Strategy & Operations at Flagship-founded Cogen Immune Medicines, now known as Repertoire Immune Medicines. A computational scientist by training, she has two decades of leadership experience and a passion for data-driven drug discovery, from early inception to clinical development across multiple therapeutic areas.

Previously, Lovisa built and led Pfizer’s systems immunology function and served as executive director of clinical programs. In this role, she launched several Phase II studies across autoimmune indications and as a member of the Inflammation & Immunology Research Unit leadership team, Lovisa co-managed the portfolio from early target discovery to Phase II clinical trials across all immunological assets. In addition, she served on Pfizer’s Worldwide R&D Data Strategy Committee.

In 2017, Lovisa co-founded Elsa.science, a digital health company in the rheumatoid arthritis space where she serves as chairman of the board. She also serves on the board of the Swedish New England Chamber of Commerce. Before moving to the US in 2013, Lovisa was CEO of BioChromix Pharma.

Lovisa began her career at AstraZeneca as Project Director, Global In Vitro Metabolism Leader and Computational Chemist across cardiovascular, metabolic, and neurodegenerative diseases.

Lovisa has received numerous accolades for her work: she was included in the top 100 ​“most influential persons under age 40 in Sweden” by Affärsvärlden, and ​“scientist of tomorrow” at the European Federation of Pharmaceutical Industries and Associations’ 30th anniversary. Lovisa received the Rosenön Award for best thesis of the year within the field of pharmacodynamics/​pharmacokinetics in Sweden.

Lovisa holds a Ph.D. in computational chemistry from Uppsala University, a Master of Science in integrative pharmacology from Gothenburg University as well as an M.B.A. from the MIT Sloan School of Management.

Theonie is a principal at Flagship Pioneering where she conceives, builds and grows the science, intellectual property and business strategy that form the foundation of Flagship’s next breakthrough startups. She co-founded Alltrna and serves as its chief innovation officer. 

Prior to joining Flagship, Theonie completed her graduate studies in cell and molecular biology at the Perelman School of Medicine at the University of Pennsylvania. Her research focused on replication fork dynamics in the context of cancer development and therapeutics. Theonie has received several awards and has been granted multiple fellowships for her academic work, including an NIH NRSA Predoctoral Fellowship. During her graduate studies, Theonie held multiple leadership positions on Executive and Curriculum Committees. She also completed a Wharton Business Foundations Specialization and was a mentor at the yearly Larta Institute NIH CAP FeedForward Sessions. 

Theonie is a Business Advisory Board member of the Harvard Institute for RNA Medicine and a member of the Bioscience & Investor Inclusion Group (BIIG) Diverse Talent Network Group. Theonie’s work has resulted in multiple pending patents and publications, including articles in Nature Biotechnology, Molecular Cell and Journal of Biological Chemistry.

91. tRNA therapies, Lovisa Afzelius, Founding CEO, Theonie Anastassiadis, Co-founder & CIO, Alltrna

Synopsis: 
Longevity isn’t just about living longer—it’s about living better. In this insightful episode of Biotech 2050, host Alok Tayi sits down with Sergey Jakimov, Founding Partner at LongeVC, to unpack what it really takes to invest in the future of healthspan.

Blending his experience as a medtech entrepreneur, rare disease patient, and venture capitalist, Sergey shares why LongeVC focuses on practical, science-backed longevity solutions rather than hype-driven moonshots. He explains why aging isn’t a disease, how diagnostics differ from therapeutics in venture ROI, and what makes AI drug discovery a pivotal unlock in modern biotech.

The conversation also explores the rise of pet longevity, the role of lifestyle in aging, and how LongeVC grew from a €20M experiment to a high-performing fund now raising $250M for Fund Two—all with zero write-offs.

For founders, funders, and anyone curious about the intersection of biotech, aging, and real-world outcomes, this episode offers an honest, no-fluff look at building the future of longevity—one evidence-based investment at a time.

Biography:

Sergey Jakimov is a founding partner of LongeVC, a venture capital fund supporting early-stage biotech and longevity-focused founders that are changing the world. He is a serial entrepreneur, having co-founded 3 deep-tech ventures and raised more than $40 million in venture funding for his own ventures and as an entrepreneur in residence. He has worked with several other early-stage companies in the therapeutics space on fundraising, IP protection, and clinical trial strategies, focusing on early treatments in cardiovascular, oncology, and neurodegenerative spaces. He is also a visiting lecturer to several universities on venture capital and intellectual property rights, and he co-authored a master's program in Technology Law for the Riga Graduate School of Law.

Since 2018, he has co-founded medical tech startup Longenesis, a cutting-edge company that unlocks the hidden value of biomedical data and accelerates novel drug treatment & discovery. In 2020 he co-founded LongeVC, and in 2021, he co-founded the Longevity Science Foundation - a non-profit organization advancing the field of human longevity by funding research and development of medical technologies to extend the healthy human lifespan.

He holds a BSc in International Affairs from Rīga Stradiņš University and two MScs in Political Science and Government and Law and Finance from Central European University and Riga Graduate School of Law, respectively. He was named Forbes Latvia 30 Under 30 in technology and healthcare in 2020.


Sergey Jakimov, Founding Partner at LongeVC, on Pragmatic Longevity Investing & Biotech Innovation

Biotech2050 Podcast is a think tank chronicling the disruptions changing the biotech industry over the next 50 years.

Sergey Jakimov, Founding Partner at LongeVC, on Pragmatic Longevity Investing & Biotech Innovation

Biotech2050 Podcast

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