United States · Funded startup

Who invested in Surface Oncology

2 rounds we have observed, with the 5 investors named in them. Every figure came from a named source, and where the company reported a raise to the SEC itself, that is shown beside it.

Biotech

Funding summaryUpdated 26 Oct 2026

$64Mraised across 2 rounds since 2015, from 2 sources

$35MSeries A$29MRound
Latest round
Round, $29MMay 2020
Biggest round
$35MSeries A · Jan 2015
Investors
5
See who backed them

The funding story

Each circle is a round, placed by date and sized by amount. The line above is the running total.

201520162017201820192020
$35MSeries A$29MRound
First round
Series A, $35M
Jan 2015
Biggest round
$35M
Series A · Jan 2015
Between rounds
5.3 years
from the last two

The rounds

  1. May 2020
    Round$29M1 new2 returning

    Source recorded

  2. Jan 2015
    Series A$35M4 new

    From a historical funding record

Who was in which round

The busiest backers across the latest rounds. A filled square is a round they joined; a dark one, a round they led.

Everyone who backed them

Atlas VentureVC firm2rounds
F-Prime CapitalVC firm1round
Lilly VenturesGrowth equity1round

Missing a round, or an investor who was in one? Tell us.

Quick answers about Surface Oncology

Who invested in Surface Oncology?

Surface Oncology's investors include New Enterprise Associates, Atlas Venture, Eight Roads Ventures, F-Prime Capital and Lilly Ventures.

How much has Surface Oncology raised?

Surface Oncology has raised $64M across 2 rounds since 2015.

When did Surface Oncology last raise?

Surface Oncology's most recent round was an Undisclosed round of $29M in May 2020.

What was Surface Oncology's biggest round?

Surface Oncology's largest round on record is $35M (Series A), in Jan 2015.

Who backed Surface Oncology first?

Surface Oncology's first round on record, in Jan 2015, was backed by New Enterprise Associates, Atlas Venture and F-Prime Capital and 1 others.

What stage is Surface Oncology at?

Surface Oncology's latest named round is an Undisclosed round, in May 2020.

Where is Surface Oncology based?

Surface Oncology is based in the United States.

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