United States · 
Who invested in Mesosphere?
Mesosphere's investors include Andreessen Horowitz, Fuel Capital, SV Angel, Khosla Ventures and DCVC, and 11 more on record.
20142015201620172018
$2.3MSeed$11MSeries A$36MSeries B$125MSeries DUnited States · Series D startup
Who invested in Mesosphere
4 rounds we have observed, with the 16 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.
Funding summaryUpdated 26 Oct 2026
$174Mraised across 4 rounds since 2013, from 4 sources
$2.3MSeed$11MSeries A$36MSeries B$125MSeries D
- Latest round
- Series D, $125MMay 2018
- Step-upi
- 3.5×
- Investors
- 16
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, $2.3M May 2013
- Biggest round
- $125M Series D · May 2018
- Usual gap between rounds
- 13 months the median of 3
The rounds
- May 2018Series D$125M7 new3 returning
Andreessen Horowitz
SV Angel
Khosla Ventures
T. Rowe Price
Triangle Peak Partners
Two Sigma- Fuel
Disruptive Technology Ventures- Hewlett Packard
- Koch Disruptive Technologies/ ZWC
Reported by FinSMEsSEC filing: $117M sold, first sale May 2018
- Dec 2014Series B$36M3 new2 returning
From a historical funding record
- Jun 2014
- May 2013Seed$2.3M6 new
From a historical funding record
Founders and team
From the SEC filings it signed: 4 on the team.
- Florian LeibertExecutive Officer, Directori
- John KaelleExecutive Officeri
- Tobias KnaupExecutive Officer, Directori
- William FreibergExecutive Officeri
On the board, as filediAnn LivermoreBruce ArmstrongJason IllianPeter Levine
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 A2014Series B2014Series D2018Andreessen Horowitz
Fuel CapitalSV AngelKhosla Ventures
DCVC
Kleiner Perkins Caufield & Byers
Foundation Capital
CrunchFundT. Rowe PriceTriangle Peak Partners
Andreessen HorowitzFuel CapitalSV AngelKhosla VenturesDCVCKleiner Perkins Caufield & ByersFoundation CapitalCrunchFundT. Rowe PriceTriangle Peak PartnersEveryone who backed them
FuelAccelerator1round
Hewlett Packardno record of our own yet1round
Koch Disruptive Technologies/ ZWCno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Also claim to have backed them
This firm lists Mesosphere as a portfolio company on their own website, but no report of a round names it. They are the firms' own claims, kept apart from the rounds above.
Quick answers about Mesosphere
How much has Mesosphere raised?
Mesosphere has raised $174M across 4 rounds since 2013.
When did Mesosphere last raise?
Mesosphere's most recent round was a Series D of $125M in May 2018.
What was Mesosphere's biggest round?
Its most recent round, $125M in May 2018, is also its largest on record.
Who backed Mesosphere first?
Mesosphere's first round on record, in May 2013, was backed by Andreessen Horowitz, Kleiner Perkins Caufield & Byers and Foundation Capital and 3 others.
What stage is Mesosphere at?
Mesosphere's latest named round is a Series D, in May 2018.
Where is Mesosphere based?
Mesosphere is based in the United States.
Companies like Mesosphere
In the same sector, and raised in the last eighteen months.
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