---
title: "Erasca, Inc. — Ownership Dossier"
canonical: https://whiteintel.dev/entity/d281b757-aea6-58d9-9809-bfb54258843f
json: https://whiteintel.dev/api/public/dossier/d281b757-aea6-58d9-9809-bfb54258843f
identifier: sec:0001761918
jurisdiction: US
risk: Medium
source: WhiteIntel corporate-ownership graph
---

# Erasca, Inc.

**Type:** Company  
**Jurisdiction:** [US](https://whiteintel.dev/jurisdictions/us)  
**Identifier:** `sec:0001761918`  
**Risk level:** Medium  
**Canonical dossier:** https://whiteintel.dev/entity/d281b757-aea6-58d9-9809-bfb54258843f  
**Structured JSON / MCP:** https://whiteintel.dev/api/public/dossier/d281b757-aea6-58d9-9809-bfb54258843f  

## Ownership & control

### Owners / controllers

- **Lim Jonathan E** (10% owner) — https://whiteintel.dev/entity/6704d861-e009-5b49-8cf9-ea7517797dfa
- **Lim Jonathan E** (tenpercentowner) — https://whiteintel.dev/entity/6704d861-e009-5b49-8cf9-ea7517797dfa
- **NELSEN ROBERT** (tenpercentowner) — https://whiteintel.dev/entity/eaa300c3-45d7-535f-9a87-678e025e82f1
- **CITY HILL, LLC** (tenpercentowner) — https://whiteintel.dev/entity/42048b89-e350-5141-8d9c-179b0b9ca344
- **Cormorant Asset Management, LP** (tenpercentowner) — https://whiteintel.dev/entity/920a38ec-d71a-51e7-ac08-60afd6b5f7cf
- **ARCH Venture Partners X, LLC** (tenpercentowner) — https://whiteintel.dev/entity/ab40fd36-95c2-5452-94c9-e0d287852bf9
- **GILLIS STEVEN** (tenpercentowner) — https://whiteintel.dev/entity/48b1470b-6cc8-554f-a9ed-de2b29ae4c64
- **Chen Bihua** (tenpercentowner) — https://whiteintel.dev/entity/4cd9aa62-ab76-53a2-8d56-24f205ed0162
- **CORMORANT PRIVATE HEALTHCARE FUND II, LP** (tenpercentowner) — https://whiteintel.dev/entity/733e5474-c970-5e5e-9216-d9f2376a4d08
- **CRANDELL KEITH** (tenpercentowner) — https://whiteintel.dev/entity/0b31fd41-500a-5cb1-a77b-41f0d275e1d6
- **Burow Kristina** (tenpercentowner) — https://whiteintel.dev/entity/0f1abcbe-506e-5b0c-bb97-568da15ce841
- **ARCH Venture Partners X Overage, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/a404c587-bc7e-53e3-9568-8e061821cade
- **CORMORANT GLOBAL HEALTHCARE MASTER FUND, LP** (tenpercentowner) — https://whiteintel.dev/entity/106fcd0b-f331-5059-8ea7-b92b538ab20a
- **ARCH Venture Fund X Overage, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/698ec405-da60-5ecc-a406-a6af7249605c
- **LIM CONYEE T.** (tenpercentowner) — https://whiteintel.dev/entity/521ec2e1-57ac-5185-8659-cab48112f699
- **ARCH Venture Fund X, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/b5aade2e-5292-5544-97fd-0e2a6a9cd857
- **ARCH Venture Partners X, L.P.** (tenpercentowner) — https://whiteintel.dev/entity/8f90f033-b3ae-5279-937d-91e0259f0f1c

### UBO chain (walk to the ultimate owner)

A **42-step** ownership/control chain to the ultimate beneficial owner is resolved for this entity. The full cited chain unlocks with a paid API key or a one-off dossier — https://whiteintel.dev/pricing.

---

_This is the markdown-for-agents view of the WhiteIntel dossier for **Erasca, Inc.**. Human view: https://whiteintel.dev/entity/d281b757-aea6-58d9-9809-bfb54258843f · Structured JSON: https://whiteintel.dev/api/public/dossier/d281b757-aea6-58d9-9809-bfb54258843f._

_Risk levels are heuristic investigative leads, not legal determinations of beneficial ownership. Every claim carries a source; an absent edge means "not yet observed in current sources", not "does not exist"._