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08 Apr 2026

YPOG Advises Evotec and Venrock Healthcare Capital Partners on Sale of Tubulis to Gilead for Up to USD 5 Billion

"YPOG, working with two separate teams, advised Evotec SE and Venrock Healthcare Capital Partners on the sale of clinical-stage ADC developer Tubulis to Gilead for up to USD 5 billion—USD 3.15 billion upfront plus up to USD 1.85 billion in contingent payments. The deal is expected to close in Q2 2026. Tubulis develops next‑generation antibody‑drug conjugates, including lead clinical candidate TUB‑040 for ovarian and other solid tumors. Evotec backed Tubulis in its Series B/B2 rounds and Venrock led the Series C; YPOG advised both sellers (Venrock’s team was also supported by U.S. firm Cooley LLP)."

YPOG (YPOG Partners) and the US firm Cooley LLP participated in the transaction: YPOG advised shareholders Evotec SE and Venrock Healthcare Capital Partners (with two separate teams), and Cooley LLP advised Venrock Healthcare Capital Partners alongside YPOG. Brief description of the transaction: The advisers worked on the sale of clinical‑stage biotech Tubulis to Gilead for total consideration of up to USD 5 billion (USD 3.15 billion upfront plus up to USD 1.85 billion in contingent payments). Closing is expected in Q2 2026. Tubulis develops next‑generation antibody‑drug conjugates (ADCs), with lead program TUB‑040 in clinical development. Evotec invested in Tubulis in Series B (May 2022) and Series B2 (March 2024); Venrock was the lead investor in the Series C round. Lawyers who participated (as stated in the press release): - Dr. Martin Schaper — Partner, Co‑Lead (Transactions), YPOG, Berlin - Dr. Johannes Janning — Partner, Co‑Lead (Transactions), YPOG, Cologne - Ciro D’Amelio — Senior Associate (Transactions), YPOG, Berlin - Dr. Benjamin Ullrich — Partner, Lead (Transactions), YPOG (advising Venrock), Berlin - Dr. Emma Peters — Associated Partner (Transactions), YPOG (advising Venrock), Berlin - Dr. Oliver Junk — Associated Partner (Transactions), YPOG (advising Venrock), Cologne (Press release notes that YPOG advised both Evotec and Venrock and that Cooley LLP advised Venrock; no individual Cooley lawyers were named in the release.)
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