FundedIQ
Biotechnology

Solstice Oncology: Funding, Investors & Team (Sep 2026)

Solstice Oncology is a clinical stage immuno-oncology company

www.solsticeoncology.com LinkedIn Boston, United States 11-50 employees Founded 2026
Total raised
$225M
Rounds
1
Latest
Series A
Sep 2026

Solstice Oncology has raised $225M across 1 funding round on record, the most recent a Series A of $225M announced in Sep 2026.

That round is above the $8.0M median round size for Biotechnology companies tracked on FundedIQ over the last two years.

Solstice Oncology Company Profile and Key Stats

Total funding raised
$225M
across 1 round on record
Funding rounds on record
1
Latest funding round
Series A
$225M in Sep 2026
Employees
11-50
reported band
Founded
2026
Headquarters
Boston, United States
Investors on record
3
3 named below

Latest funding round on record: Sep 2026.

Solstice Oncology Funding Rounds

Date
Round
Amount
Series A
$225M

Solstice Oncology Investors

RA Capital Management Forbion Capital Partners Canaan Partners

Solstice Oncology Funding Compared to Other Biotechnology Startups

Segment
Companies
Median round
4,183
$8.0M
29,878
$7.5M
8,422
$15M

Solstice Oncology's latest round of $225M is above the median round in Biotechnology. Medians cover the last 24 months of disclosed rounds.

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Solstice Oncology Funding FAQs

What does Solstice Oncology do?

Solstice Oncology is a clinical stage immuno-oncology company

How much funding has Solstice Oncology raised?

Solstice Oncology has raised $225M across 1 round on record. The most recent is a Series A of $225M announced in Sep 2026.

When did Solstice Oncology last raise funding?

Solstice Oncology's most recent funding round on record is a Series A of $225M, announced in Sep 2026.

Who has invested in Solstice Oncology?

Investors on record for Solstice Oncology include RA Capital Management, Forbion Capital Partners, Canaan Partners.

Where is Solstice Oncology headquartered?

Solstice Oncology is based in Boston, United States.

How many employees does Solstice Oncology have?

Solstice Oncology is in the 11-50 employee band.

When was Solstice Oncology founded?

Solstice Oncology was founded in 2026.

How does Solstice Oncology's funding compare to other Biotechnology startups?

Solstice Oncology's latest round of $225M is above the $8.0M median round size for Biotechnology companies on FundedIQ across 4,183 tracked companies over the last two years.

About FundedIQ's Solstice Oncology Funding Data

FundedIQ tracks announced funding rounds and refreshes this profile every week. Round dates, stages and amounts are normalised to a single format, converted to US dollars, and de-duplicated: two records of the same round announced days apart are merged, and two genuinely different rounds are kept apart on the amounts they disclose. Amounts shown are the disclosed figures only — a round announced without a number is listed and excluded from the total rather than estimated.

Employee counts are reported bands, not exact headcounts. Founder and executive names carry the job title on record. Anything we do not hold for Solstice Oncology is left off this page rather than filled in.

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