<?xml version="1.0" encoding="UTF-8"?><rss version="2.0"><channel><title>cartan.is</title><description>Glass-box biopharma decision analysis — sourced, uncertainty-native.</description><link>https://cartan.is/</link><item><title>It&apos;s time for decision sciences to transform early drug discovery</title><link>https://cartan.is/writing/decision-sciences-early-discovery/</link><guid isPermaLink="true">https://cartan.is/writing/decision-sciences-early-discovery/</guid><description>Target prioritization is the first decision on the $2B+ road to the clinic, and the hardest to do well. A look at how the target-ID playbook is changing in the AI era: not just automating the old funnel, but transforming it — and the systematic bias that scale can amplify if you&apos;re not watching.</description><pubDate>Thu, 20 Aug 2026 00:00:00 GMT</pubDate></item><item><title>Not another PD-(L)1×VEGF POV</title><link>https://cartan.is/writing/pd1vegf-endgame/</link><guid isPermaLink="true">https://cartan.is/writing/pd1vegf-endgame/</guid><description>After the 2024–25 frenzy, the PD-(L)1×VEGF deal flow went quiet. On public data, waiting dominates. But the deals that will define this class are being shaped now, on private reads of the ivonescimab OS data. A map of who buys what, when, at what price — and how to get the edge.</description><pubDate>Tue, 04 Aug 2026 00:00:00 GMT</pubDate></item></channel></rss>