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Portfolio Highlight

Antiverse: Reimagining Antibody Discovery for Hard-to-Target Biology

Antibody therapeutics remain one of the most valuable modalities in modern biopharma, but discovering the right antibody against the right target is still a slow, expensive, and uncertain process. The challenge becomes even sharper when the biology is difficult, the protein is hard to access, or conventional approaches repeatedly fail to produce high-quality candidates. That is why companies that can improve the quality and efficiency of antibody discovery sit in a strategically important part of the life sciences value chain.

Antiverse is focused on AI-driven antibody discovery, particularly for difficult-to-target proteins. That positioning matters because it speaks to both the scale of the opportunity and the significance of the bottleneck. In biologics, the difference between a tractable and intractable target can shape entire therapeutic landscapes. A platform that improves the ability to generate novel antibodies against hard biology is not merely making an existing workflow incrementally better. It may alter what kinds of programs become possible and how confidently companies can pursue them.

At Totipotent, we care about whether an AI-enabled discovery company is doing more than attaching machine learning to an exciting narrative. The core question is whether the platform addresses a real scientific and commercial constraint. Can it improve speed, precision, and decision quality in a way that meaningfully affects development strategy and partnership value? Antiverse stands out because it addresses a point in the discovery process where better prediction and design can have outsized downstream consequences.

This is particularly relevant in a market where biopharma remains under pressure to improve productivity. Discovery timelines, capital intensity, and attrition rates all force companies to think harder about where better platform tools can create real leverage. Businesses that can improve early-stage candidate generation may influence not only science, but also capital efficiency, partnership interest, and strategic optionality. That kind of leverage is attractive when paired with a platform approach that is focused enough to be credible.

Antiverse also fits a broader Totipotent theme around reducing expensive uncertainty. We are drawn to businesses that improve the quality of decision-making in fields where uncertainty consumes time, capital, and strategic flexibility. Drug discovery is one of the clearest examples. If a company can help generate stronger candidates against more difficult targets, the implications can extend well beyond internal productivity. It can shape how programs are valued, how partnerships are formed, and how a platform earns trust over time.

In a market crowded with AI narratives, we believe Antiverse matters because it is working on a problem the industry already understands as difficult and high value. It reflects our interest in companies that combine scientific ambition with clear strategic relevance. More than that, it shows how Totipotent thinks about life sciences investing: we look for businesses where technological leverage has a credible path to meaningful enterprise value. Antiverse is a strong example of that pattern.

Why We Invested Antiverse

We are drawn to Antiverse because it operates at the intersection of AI, biologics, and one of the most expensive bottlenecks in drug development: discovering high-quality antibodies against difficult targets. The company reflects a Totipotent theme we believe strongly in, using intelligent platforms to reduce uncertainty in high-value areas of life sciences. We like businesses where better prediction and design can influence not only scientific output, but also the quality of strategic decisions and the pace at which programs become partnerable and investable. Antiverse also fits our preference for companies addressing real industry pain rather than speculative narratives. Antibody discovery is already a proven commercial category, but it remains constrained by time, cost, and biological difficulty. A platform that can improve the path through that complexity has meaningful strategic relevance. We invested because the company combines scientific ambition with a clear thesis around where AI can matter most.

Founders

Rowina Westermeier, Murat Tunaboylu, and Ben Holland

Location

Cardiff, Wales, United Kingdom

Stage

Series A