# Kuprion Inc: Electrical/electronic manufacturing, San Jose, United States

> Kuprion Inc: Kuprion Inc. is a materials company based in San Jose, California, founded in 2016. Based in San Jose, United States. Founded 2016.

Source: https://millionrounds.com/startup/kuprion-inc (Millionrounds; every figure on the page links to its filing or article)

United States · [Electrical/electronic manufacturing startup](https://millionrounds.com/companies)

# Kuprion Inc

Kuprion Inc. is a materials company based in San Jose, California, founded in 2016.

Funding reported Last round: Series A

Electrical/electronic manufacturing San Jose, United States

Company summary

- **Founded:** 2016 10 years old
- **Team:** 13 11 to 50 people
- **Funding reported:** $5.0M in dollars
- **Last round:** Series A Mar 2019

How sure we are

- ✓ **Listed** We know it exists and what it does
- 2 **Funding reported** A company dataset reports a raise
- 3 **Observed** A filing or a dated announcement confirms a round

No round for Kuprion Inc has been confirmed by a filing or an announcement yet, so nothing here counts toward an investor's record. [How we decide](https://millionrounds.com/methodology)

## About Kuprion Inc

Kuprion Inc. is a materials company based in San Jose, California, founded in 2016.

The company specializes in developing engineered nano-copper solutions for electronics and semiconductor packaging. Originally a spinout of Lockheed Martin, Kuprion was acquired by Element Solutions in 2023. Its flagship product, ActiveCopperTM, serves as an alternative to traditional solder, offering higher electrical and thermal conductivity, RoHS compliance, and compatibility with advanced electronics manufacturing. Kuprion provides custom formulations of nano-copper materials, assembly and packaging solutions, and consulting services related to its products. The company offers a range of products, including sintering pastes, adhesives, printable electronics inks, and materials for various applications such as printed cables and flexible electronics. Kuprion's materials are designed for high-performance applications in sectors like space, automotive, medical electronics, and high-power semiconductor markets, attracting customers including Fortune 100 companies.

## What company datasets say Kuprion Inc raised

Funding, as reported

Reported in all **$5.0M** in dollars

Rounds **2**

Last round **Series A**

Last round size **$5.0M**

Last round date **Mar 2019**

Investors listed **5**

## Founders and team

From Kuprion Inc's own website: 1 founder, 4 on the team.

**Dr. Alfred Zinn** Founder and

- **Nick Antonopoulos** CEO-Chief Executive Officer
- **Dr. Randy Stoltenberg** CSO–Chief Science Officer
- **Dick Sanquini** Board Member
- **Jim Whims** Board Member

## On a portfolio page

Investors who name them

- [Dolby Family Ventures](https://millionrounds.com/fund/dolby-family-ventures)

Each firm lists Kuprion Inc on its own website. That is the firm's claim, a weaker thing than a round we watched, but a named source.

## The company, in detail

What they build

Known for

data center equipment & services health care emi shielding inks 3d printing semiconductor equipment & materials reliability in harsh environments micro-bumping transportation_logistics high-power applications distribution manufacturing interconnects sintering pastes nanocopper conductive inks copper ink compositions

Built with from their website

Google Tag Manager WordPress.org Apache Google Workspace Viewport Meta WPMU DEV Smush Google Meet Priority Hints CAPTCHA Microsoft Exchange

+8 more

Microsoft Azure MySQL PrimeNG Microsoft 365 Apps & Services Mobile Friendly jQuery RSS MonsterInsights

- **Sector:** Electrical/electronic manufacturing
- **Industry code:** NAICS 33641, 325520, 334413, SIC 3699, 2851, 3674
- **Region:** California
- **Full record:** [Every detail in the company directory](https://millionrounds.com/directory/kuprion)

## Electrical/electronic manufacturing in United States

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