Phase Four

Phase Four

United States
Phase Four is a provider of electric propulsion (EP) for small satellites. The company was founded in 2015 to accelerate the advancement of its core differentiator, the Radio Frequency Thruster (RFT). The hallmark of Phase Four’s RFT is simplicity. Because the RFT omits a hollow cathode and high voltage electronics, three key improvements are realized: 1) a 10x materials cost savings versus legacy EP systems, 2) a significant decrease in the size of power electronics, and 3) propellant agnosticism. In a first for EP, the Phase Four RF thruster accomplishes this while achieving performance in the same thrust, specific impulse (Isp), and efficiency class as legacy plasma propulsion solutions.
Founded date
01/01/2015
# of employees
11-50
Company type
For Profit

General & financials

Estimated revenue
$1M to $10M
# of funders
2
Founders
J. P. Sheehan, Simon Halpern
Industry group
Professional Services, Science and Engineering

Founding

Top 5 investors
Alumni Ventures, Lightspeed Venture Partners, Alsop Louie Partners, Dolby Family Ventures, Gelt VC
# of funding runds
6
Last founding
$26.000.000
Total funded
$29.565.499

See more companies

See full list
thinktank.net

thinktank.net

Estimated revenue
$1M to $10M
# of employees
51-100
Company type
For Profit
Pythian

Pythian

Estimated revenue
$1M to $10M
# of employees
251-500
Company type
For Profit
Electric Power Systems

Electric Power Systems

Estimated revenue
$1M to $10M
# of employees
101-250
Company type
For Profit
XO Markets

XO Markets

Estimated revenue
$1M to $10M
# of employees
11-50
Company type
For Profit
Walker Innovation

Walker Innovation

Estimated revenue
$1M to $10M
# of employees
11-50
Company type
For Profit
Eversight

Eversight

Estimated revenue
$1M to $10M
# of employees
11-50
Company type
For Profit
Element Company Inc.

Element Company Inc.

Estimated revenue
$1M to $10M
# of employees
11-50
Company type
For Profit
Signal Genetics

Signal Genetics

Estimated revenue
$1M to $10M
# of employees
51-100
Company type
For Profit

How to get access to the full list?

Duplicate this list

Get access to a comprehensive list of companies with their industries, location and contacts infos.

Prepare outreach

Drafting good emails makes you more likely to get get results.

Track & Follow

Keeping momentum by managing all your angel investors prospects in a pipeline with pre-set stages: "contacted", "replied", "in discussion" for ex. Follow-up tightly, close in time.

What is folk?

folk is a lightweight and easy-to-use CRM that you can leverage to build lists of contacts and manage your processes with these contacts.

How to get access to this list of companies?

You can simply duplicate the list. You will need to create a folk account in order to duplicate the list properly.

What can I do with the list after duplicating it? 

On folk, you can directly email these companies and manage them in a pipeline board.