United States · 
Who invested in Polatis?
Polatis's investors include Draper Esprit, DFJ Esprit, 3i Group, Flagship Pioneering, LLC and JK&B Capital, and 8 more on record.
2006200820102012
$9.4MSeries C$1.1MVenture$8.0MVenture$1.2MVenture$2.7MVenture$4.0MDebt
United States · Funded startup
Who invested in Polatis
Funding summaryUpdated 26 Oct 2026
$26Mraised across 6 rounds since 2004, from 6 sources
$9.4MSeries C$1.1MVenture$8.0MVenture$1.2MVenture$2.7MVenture$4.0MDebt
- Latest round
- Debt, $4.0MNov 2012
- Biggest round
- $9.4MSeries C · Nov 2004
- Step-upi
- 1.5×
- Investors
- 13
The funding story
Each circle is a round, placed by date and sized by amount. The line above is the running total.
- First round
- Series C, $9.4M Nov 2004
- Biggest round
- $9.4M Series C · Nov 2004
- Usual gap between rounds
- 9 months the median of 5
The rounds
- Nov 2012
- Feb 2012Venture$2.7M1 new5 returning
Draper Esprit- Flagship Pioneering, LLC
DFJ Esprit
JK&B Capital
Prism Venture Partners- Massachusetts Technology Development Corporation
Reported by polatis.comSEC filing: $2.7M sold, first sale Feb 2012
- Jan 2010Venture$1.2M
No investor was named in the report.
Reported by sec.govSEC filing: $1.2M sold, first sale Jan 2010
- Jun 2009Venture$8.0M4 new4 returning
3i Group- Draper Esprit
- Flagship Pioneering, LLC
- DFJ Esprit
- JK&B Capital
- Massachusetts Technology Development Corporation
- Alta Berkeley Venture Partners
- Gainesborough and Peponi Investments
Reported by polatis.comSEC filing: $41M sold, first sale Oct 2008
- Jul 2005
- Nov 2004Series C$9.4M4 new
From a historical funding record
Funding filed with regulators
Polatis filed 15 raises, $13M in all. Filings say how much was sold and to how many investors; they never name the investors.
- Aug 2026Amount not statedUK share allotment
- Aug 2026Amount not statedUK share allotment
- Jul 2026Amount not statedUK share allotment
- May 2026Amount not statedUK share allotment
- Apr 2026Amount not statedUK share allotment
- Mar 2026Amount not statedUK share allotment
- Feb 2026Amount not statedUK share allotment
- Jan 2026Amount not statedUK share allotment
- Dec 2025Amount not statedUK share allotment
- Oct 2025Amount not statedUK share allotment
- Oct 2025Amount not statedUK share allotment
- Jul 2024Amount not statedUK share allotment
- May 2024Amount not statedUK share allotment
- Apr 2024$2.5MUK share allotment
- Dec 2023$10MUK share allotment
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.
Series C2004Venture2005Venture2009Venture2010Venture2012Debt2012Draper EspritDFJ Esprit3i GroupFlagship Pioneering, LLCJK&B CapitalMassachusetts Technology Development CorporationPrelude TrustAlta Berkeley Venture PartnersPrism Venture PartnersClydesdale Bank Growth Finance
Draper EspritDFJ Esprit3i GroupFlagship Pioneering, LLCJK&B CapitalMassachusetts Technology Development CorporationPrelude TrustAlta Berkeley Venture PartnersPrism Venture PartnersClydesdale Bank Growth FinanceEveryone who backed them
Flagship Pioneering, LLCVC firm2rounds
Massachusetts Technology Development CorporationInvestment firm2rounds
Prelude TrustVC firm2rounds
Alta Berkeley Venture PartnersVC firm2rounds
Clydesdale Bank Growth FinanceInvestment firm1round
Clydesdale Bank PLCInvestment firm1round
Gainesborough and Peponi Investmentsno record of our own yet1round
Missing a round, or an investor who was in one? Tell us.
Quick answers about Polatis
How much has Polatis raised?
Polatis has raised $26M across 6 rounds since 2004.
When did Polatis last raise?
Polatis's most recent round was a Debt of $4.0M in Nov 2012.
What was Polatis's biggest round?
Polatis's largest round on record is $9.4M (Series C), in Nov 2004.
Who backed Polatis first?
Polatis's first round on record, in Nov 2004, was backed by 3i Group, Prelude Trust and Alta Berkeley Venture Partners and 1 others.
What stage is Polatis at?
Polatis's latest named round is a Debt, in Nov 2012.
Where is Polatis based?
Polatis is based in the United States.
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