RA Capital Nexus Fund, L.P.

All linked companies

Company	Role	Shares held	Peak held	Latest
Artiva Biotherapeutics, Inc. · ARTV	Director	—	—	—
Climb Bio, Inc. · CLYM	Director	—	—	—
Nkarta, Inc. · NKTX	Director	—	—	—
Sionna Therapeutics, Inc. · SION	Director	—	—	—
Tyra Biosciences, Inc. · TYRA	Director	—	—	—