AfterRaise/Companies/Solstice Oncology

Solstice Oncology

$225M Series ARaised yesterdayBoston, USABiotech & PharmaUSA
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Why now

Where Solstice Oncology is today

Solstice Oncology announced a Series A round of $225M on 9 September 2026, led by RA Capital Management.

Latest round
Series A
Amount
$225M
Announced
9 September 2026
Headquarters
Boston, USA
Sector
Biotech & Pharma
Investors
RA Capital Management
Also participating
Canaan Partners, Forbion and other investors
Relevant leadership
CEO Caroline Loew

Momentum AfterRaise intelligence

AfterRaise Score

77
Building momentum
1 funding signal in the last 90 days
Funding recency
40/40
announced within the last 30 days
Round scale
22/25
round size relative to the market
Funding stage
15/20
Series A
Funding cadence
0/15
one funding event tracked this year
Arriving with the signals layer
  • Hiring momentum Open roles and hiring pace
  • Market expansion New offices and new countries
  • Leadership Executive appointments
  • Product activity Launches and releases

In their own words

What Solstice Oncology says it is doing

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Public signal Described in the funding announcement as "immuno-oncology company focused on treating cancer earlier in the neoadjuvant setting". Source

Research and development

Public signal Read from the company's own description of what the funding supports.

Since the raise

What has happened since

  • 9 September 2026
    $225M Series A
    Led by RA Capital Management.

Public signal The timeline currently holds funding events, because those are the signals AfterRaise observes today. Hiring, leadership, expansion and product events join it with the signals layer.

What may happen next

What this raise could create

AfterRaise intelligenceNot a statement of fact

What may happen next

  • Research programme expansion
  • Scientific team growth
  • Aggressive multi-front expansion
  • Senior executive hiring

Opportunities this could create

  • Clinical operations
  • Scientific hiring
  • Scientific advisers
  • Research operations
  • Specialist suppliers

Based on the Biotech & Pharma sector, a Series A round and the priorities the company itself set out. Not a statement of fact.

Medium momentum2 connected signals
  • 9 September 2026$225M Series A announced
  • 9 September 2026Stated priority: research and development

High momentum means several meaningful company changes have occurred in a short period. Signals here are funding events and the priorities the company stated; hiring, leadership and expansion detection join with the signals layer.

Open to

What Solstice Oncology is open to

Not yet specified

Solstice Oncology has not told AfterRaise which approaches it welcomes. Until it does, we do not assume. Offers to help are held and shown to the company, and the company decides whether to open a conversation.

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Opportunities

Ways to work with Solstice Oncology

No open opportunities listed

Jobs, projects, partnerships, advisory and supplier needs appear here once the company has claimed its page and published them, and any role we read from its own job board appears automatically.

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Helpful contributors

People who have contributed here

Nobody yet

When someone offers help and the company says it was useful, they appear here. Reputation on AfterRaise is built from contributions the company confirmed, not from follower counts.

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Also moving

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