United States · Who invested in Seer?
Seer's investors include aMoon, Y Combinator, Foundation Capital, Pioneer Fund and Global Founders Capital, and 3 more on record.
20132015201720192021
?Seed$55MSeries D$2.3MSeed
United States · Seed startup
Who invested in Seer
Funding summaryUpdated 26 Oct 2026
$57Mraised across 3 rounds since 2013, from 3 sources
$55MSeries D$2.3MSeed
- Latest round
- Seed, $2.3MMar 2021
- Biggest round
- $55MSeries D · Dec 2019
- Investors
- 8 (1 led)
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Seed Apr 2013
- Biggest round
- $55M Series D · Dec 2019
- Usual gap between rounds
- 6.8 years the median of 2
The rounds
- Mar 2021Seed$2.3M5 new
Source recorded
- Dec 2019
- Apr 2013
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.
Seed2013Series D2019Seed2021aMoonL
Y Combinator
Foundation Capital
Pioneer Fund
Global Founders Capital
SoftBank
Dreamit Ventures
T. Rowe Price
Y CombinatorFoundation CapitalPioneer FundGlobal Founders CapitalSoftBankDreamit VenturesT. Rowe PriceEveryone who backed them
aMoonGrowth equity1round, led 1
Missing a round, or an investor who was in one? Tell us.
Quick answers about Seer
How much has Seer raised?
Seer has raised $57M across 3 rounds since 2013. One round did not disclose an amount, so the total is a floor.
When did Seer last raise?
Seer's most recent round was a Seed of $2.3M in Mar 2021.
What was Seer's biggest round?
Seer's largest round on record is $55M (Series D), in Dec 2019, led by aMoon.
Who backed Seer first?
Seer's first round on record, in Apr 2013, was backed by Dreamit Ventures.
What stage is Seer at?
Seer's latest named round is a Seed, in Mar 2021.
Where is Seer based?
Seer is based in the United States.
Who led Seer's rounds?
aMoon led the Series D in 2019.
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