Fundraising Fox

sunray_sci_

Wall Township, US · Founded 2020 · Delaware corporation · 6 known investors

sunrayscientific.com ↗

SunRay Scientific develops anisotropic conductive adhesives (ZTACH ACE), conductive inks, epoxies, and related materials for printed and flexible electronics, integrable with existing pick-and-place manufacturing equipment. It serves OEMs and technology companies across industries such as automotive, healthcare, smart labels, sensors, and IoT devices.

Advanced ManufacturingHardwareNew Materials

Founders & leadership

sunray_sci_ was founded in 2020 by Andrew Stemmermann and Madhu Stemmermann.

ASAndrew Stemmermann
Andrew StemmermannCTO, Co-Founder
MS
Madhu StemmermannCEO, Co-Founder

Board

SSSteve Socolof
Steve SocolofinBoard directorManaging Partner at Tech Council Ventures

Investors · 6

Broad Street AngelsPhiladelphia · $25K – $1M
Delaware Crossing Investor GroupPhiladelphia
Soundboard Venture FundNew Jersey
Westchester AngelsWestchester County
Golden SeedsreportedFlushing · $250K – $2M
Tech Council VenturesreportedSummit · $500K – $3Mvia Stephen Socolof · board

Reported raises · per SEC filings

Form D private placements

$845.2K disclosed across 1 round · 2024

▶$845.2KraisedJul 2024 · 41 investors · Other
Rule 506(b)
Officers, directors & promoters on the filing
  • Andrew StemmermannDirector
  • Steve SocolofDirector
  • Madhu StemmermannExecutive Officer, Director
Offering amount
$2M
Amount sold
$845.2K
First sale
Jul 2024
Incorporated
Corporation, Delaware, 2020
Federal exemptions
06b
Full filing on SEC EDGAR ↗

Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.

Non-dilutive funding · 18 SBIR/STTR awards

Federal grants — no equity taken
AgencyPhaseYearAmount
U.S. Air ForceAir ForcePhase II2023$1.8M
U.S. Air ForceAir ForcePhase I2023$74.7K
U.S. Air ForceAir ForcePhase ISTTR2023$74.6K
U.S. Air ForceAir ForcePhase I2023$74.4K
U.S. Air ForceAir ForcePhase II2022$1.5M
U.S. Air ForceAir ForcePhase II2022$750K
U.S. Air ForceAir ForcePhase IISTTR2022$750K
U.S. Air ForceAir ForcePhase II2022$749.5K
U.S. Air ForceAir ForcePhase I2022$50K
U.S. Air ForceAir ForcePhase ISTTR2022$49.9K
U.S. Air ForceAir ForcePhase ISTTR2021$150K
U.S. Air ForceAir ForcePhase I2021$50K
U.S. Air ForceAir ForcePhase II2020$750K
Department of EnergyPhase I2020$200K
U.S. Air ForceAir ForcePhase I2020$150K
U.S. Air ForceAir ForcePhase I2020$50K
Department of EnergyPhase II2018$1M
Department of EnergyPhase I2017$150K

Source: SBIR.gov award data (U.S. Small Business Administration). SBIR/STTR awards are competitive federal R&D grants and contracts — non-dilutive capital alongside any venture rounds above.

Frequently asked questions

What does sunray_sci_ do?
SunRay Scientific develops anisotropic conductive adhesives (ZTACH ACE), conductive inks, epoxies, and related materials for printed and flexible electronics, integrable with existing pick-and-place manufacturing equipment. It serves OEMs and technology companies across industries such as automotive, healthcare, smart labels, sensors, and IoT devices.
Who founded sunray_sci_?
sunray_sci_ was founded by Andrew Stemmermann, Madhu Stemmermann in 2020.
Who are sunray_sci_'s investors?
sunray_sci_'s investors include Broad Street Angels, Delaware Crossing Investor Group, Soundboard Venture Fund, Westchester Angels, Golden Seeds, Tech Council Ventures.
How much funding has sunray_sci_ raised?
sunray_sci_ has disclosed $845.2K raised across 1 round.
Where is sunray_sci_ headquartered?
sunray_sci_ is headquartered in Wall Township, US.