Premier Alternatives

6K

Machinery (B2B) · North Andover, MA · Founded 2014 · Privately Held (backing)

Developer of an advanced microwave-based plasma technology designed to improve the production processes of nanomaterials. 6K is based in North Andover, MA and was founded in 2014. It was valued at $396 million at its later-stage round in Jul 2024, the last priced event on record. It has raised $298 million across 1 recorded round; the latest was a $60.1 million Series C in Dec 2021.

PMV mark · valuation
$396.0M
Oct 2026
Priced at
its later-stage round
Jul 2024
Total raised
$297.8M
Last round
Later Stage VC (Series C)
Dec 2021
How much has 6K raised?
$297.8Macross 1 recorded rounds · Dec 2021 – Dec 2021

Most recently, 6K raised $60.1M in its Later Stage VC (Series C) (Dec 2021).

Free account
More of 6K with a free account
  • ·The complete investor list: 23 names
  • ·Watch 6K: the Monday email on marks, rounds and moves
Create free account
No card required

Membership and data by Private Market View

6K round by round

1 rounds
Dec 2021Later Stage VC (Series C)$60.1M▮
+ 1 more investors · free account

How much has 6K raised?

6K has raised $298 million in total; 1 of its rounds is on record. The largest on record was a $60.1 million Series C in Dec 2021.

6K investors

23 investors are on record for 6K, including Astir Ventures, U.S. Department of Energy, United States Department of War and In-Q-Tel. By type, the record holds 6 venture capital firms and 1 family office. The Series C in Dec 2021 drew 9 investors.

For fundraisers
Raising for a company like 6K?

23 investors have backed 6K — start your target list with the firms already writing checks in machinery (b2b).

See all 23 investors →

Frequently asked about 6K

How much has 6K raised?
6K has raised $297.8M in total across 1 recorded funding rounds.
When was 6K's last funding round?
6K's most recent recorded round was Later Stage VC (Series C) in Dec 2021, raising $60.1M.