United States · 
Who invested in Sols?
Sols's investors include Lux Capital, Founders Fund, Felicis, RRE Ventures and Rothenberg Ventures, and 9 more on record.
20142015
$1.8MSeed$6.4MSeries A$11MSeries BUnited States · Series B startup
Who invested in Sols
Funding summaryUpdated 26 Oct 2026
$19Mraised across 3 rounds since 2013, from 3 sources
$1.8MSeed$6.4MSeries A$11MSeries B
- Latest round
- Series B, $11MFeb 2015
- Step-upi
- 1.7×
- Investors
- 14
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, $1.8M Dec 2013
- Biggest round
- $11M Series B · Feb 2015
- Usual gap between rounds
- 10 months the median of 2
The rounds
- Feb 2015Series B$11M1 new3 returning
From a historical funding record
- Apr 2014Series A$6.4M2 new6 returning
Founders Fund
Felicis
RRE Ventures
Lux Capital
Rothenberg Ventures- Melo7 Tech Partners
Funders Guild
Grape Arbor VC
From a historical funding recordSEC filing: $6.0M sold, first sale Mar 2014
- Dec 2013Seed$1.8M11 new
- Felicis
- RRE Ventures
- Lux Capital
- Rothenberg Ventures
Expansion Venture Capital
Silicon Badia
Start Garden- Funders Guild
- Terawatt Ventures
- Grape Arbor VC
- Advanced Laser Materials (ALM)
From a historical funding recordSEC filing: $1.8M sold, first sale Nov 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.
Everyone who backed them
Melo7 Tech PartnersVC firm2rounds
Terawatt VenturesVC firm1round
Advanced Laser Materials (ALM)no 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 Sols 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 Sols
How much has Sols raised?
Sols has raised $19M across 3 rounds since 2013.
When did Sols last raise?
Sols's most recent round was a Series B of $11M in Feb 2015.
What was Sols's biggest round?
Its most recent round, $11M in Feb 2015, is also its largest on record.
Who backed Sols first?
Sols's first round on record, in Dec 2013, was backed by Felicis, RRE Ventures and Lux Capital and 8 others.
What stage is Sols at?
Sols's latest named round is a Series B, in Feb 2015.
Where is Sols based?
Sols is based in the United States.
Companies like Sols
In the same sector, and raised in the last eighteen months.
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