4C Air Overview

  • Founded
  • 2015
  • Status
  • Private
  • Employees
  • 13
  • Latest Deal Type
  • Series A
  • Latest Deal Amount
  • $7M
Latest Deal Amount
  • Investors
  • 1

4C Air General Information


Developer of a filtration nanotechnology designed to clean air through nano materials. The company's nanotechnology uses nanofibers which helps to remove air pollutants of the part particulate size of 2.5 micrometers and less, enabling users to protect themselves from pollution.

Contact Information

Ownership Status
Privately Held (backing)
Financing Status
Venture Capital-Backed
Primary Industry
Personal Products
Other Industries
Other Consumer Durables
Primary Office
  • 1147 Tasman Drive
  • Sunnyvale, CA 94089
  • United States
Want detailed data on 3M+ companies?

What you see here scratches the surface

Request a free trial
Want to dig into this profile?

We’ll help you find what you need

Learn more

4C Air Valuation & Funding

Deal Type Date Amount Raised to Date Post-Val Status Stage
1. Early Stage VC (Series A) 22-Nov-2016 $7M 000 0000 Completed Generating Revenue
To view 4C Air’s complete valuation and funding history, request access »

4C Air Cap Table

Stock # of Shares
Par Value Dividend Rate ($) Original
Issue Price
Liquidation Liquidation
Pref. Multiple
Conversion Price % Owned
Series A 0,000,000 00.000000 00.00 00.00 00.00 00 00.00 00.000
To view 4C Air’s complete cap table history, request access »

4C Air Executive Team (3)

Name Title Board Seat Contact Info
Meng Sui Chief Executive Officer
Steve Chu Co-Founder
Yi Cui Ph.D Co-Founder
To view 4C Air’s complete executive team members history, request access »

4C Air Signals

Growth Rate

0.80% Weekly
Weekly Growth 0.80%, 93rd %ile
-35.5%. 530%

Size Multiple

219x Median
Size Multiple 219x, 100th %ile
0.00x 0.95x. 413Kx

Key Data Points

Twitter Followers


Similarweb Unique Visitors


Majestic Referring Domains


PitchBook’s non-financial metrics help you gauge a company’s traction and growth using web presence and social reach.

Request a free trial

4C Air Investors (1)

Investor Name Investor Type Holding Investor Since Participating Rounds Contact Info
NewDo Venture Venture Capital Minority 000 0000 000000 0
To view 4C Air’s complete investors history, request access »