Inprentus
Champaign, US · Founded 2012 · Illinois corporation · 4 known investors
Find your way into Inprentus
285 people in our graph share verified history with the Inprentus team — schools, employers, funds. One of them is your warm intro.
Mike Zakunlockedknows Peter Abbamonte · together at Cornell (overlapped)
×4knows the team · via Cornell
×5knows the team · via University of Illinois at Urbana-Champaign
×2knows the team · via Brookhaven National Laboratory
Inprentus designs and manufactures custom blazed diffraction gratings and diffractive optics using nano-scale contact mode lithography, for applications including AR waveguides, semiconductor manufacturing, synchrotron/FEL beamlines, and spectroscopy. It provides end-to-end services spanning optical design, manufacturing, and metrology for research and industrial customers.
Founders & leadership
Inprentus was founded in 2012 by Peter Abbamonte.
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Peter AbbamonteinFounder & Chief Scientific OfficerPeter Abbamonte holds a Ph.D. in materials physics from the University of Illinois (1999) and conducted research at Bell Laboratories, Brookhaven National Laboratory, and Cornell University; he is a Fox Family Professor of Physics at the University of Illinois and founder of Inprentus, which manufactures custom diffraction gratings and diffractive optics for synchrotron facilities, semiconductor manufacturing, and augmented reality applications.
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Jeffrey MacDonaldExecutive
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Cynthia OttemanninChief of Staff
Board
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Jonathan MantonBoard director
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Patricia AbbamonteBoard director
Investors · 4
Reported raises · per SEC filings
Form D private placements$6.3M disclosed across 8 of 11 rounds · 2015–2024
▶$750KofferedSep 2024 · Other TechnologyRule 506(b)
▶$750KofferedSep 2024 · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Keith MolzerDirector
- Jeffrey MacDonaldExecutive Officer, Promoter
- Cynthia OttemannExecutive Officer
- Dennis BeardDirector, Promoter
- Peter AbbamonteExecutive Officer, Director
- Timothy FooteDirector
- Offering amount
- $750K
- Minimum investment
- $1K
- Incorporated
- Corporation, Illinois
- Federal exemptions
- 06b
▶$1.3MofferedMay 2023 · Other TechnologyRule 506(b)
▶$1.3MofferedMay 2023 · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Cynthia OttemannExecutive Officer
- Keith MolzerDirector
- Peter AbbamonteExecutive Officer, Director
- Jonathan MantonDirector
- Dennis BeardDirector, Promoter
- Timothy FooteDirector
- Ron van OsPromoter
- Offering amount
- $1.3M
- Minimum investment
- $1K
- Incorporated
- Corporation, Illinois
- Federal exemptions
- 06b
▶$92.2KraisedMay 2022 · 3 investors · Other TechnologyRule 506(b)
▶$92.2KraisedMay 2022 · 3 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Peter AbbamonteExecutive Officer, Director, Promoter
- Jonathan MantonDirector
- Dennis BeardDirector
- Keith MolzerDirector
- Timothy FooteDirector
- Ron van OsExecutive Officer, Director, Promoter
- Offering amount
- $1M
- Amount sold
- $92.2K
- Minimum investment
- $1K
- First sale
- May 2022
- Incorporated
- Corporation, Illinois
- Federal exemptions
- 06b
▶$750KofferedSep 2021 · Other TechnologyRule 506(b)
▶$750KofferedSep 2021 · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Keith MolzerDirector
- Ron van OsExecutive Officer, Director, Promoter
- Jonathan MantonDirector
- Dennis BeardDirector
- Timothy FooteDirector
- Peter AbbamonteExecutive Officer, Director
- Offering amount
- $750K
- Minimum investment
- $2K
- Incorporated
- Corporation, Illinois
- Federal exemptions
- 06b
▶$124.8KraisedSep 2020 · 2 investors · Other TechnologyRule 506(b)
▶$124.8KraisedSep 2020 · 2 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Dennis BeardDirector
- Jonathan MantonDirector
- Keith MolzerDirector
- Timothy FooteDirector
- Ron van OsExecutive Officer, Director, Promoter
- Peter AbbamonteExecutive Officer, Director
- Offering amount
- $850K
- Amount sold
- $124.8K
- Minimum investment
- $2K
- First sale
- Sep 2020
- Incorporated
- Corporation, Illinois
- Federal exemptions
- 06b
▶$1.4MraisedFeb 2020 · 14 investors · Other TechnologyRule 506(b)
▶$1.4MraisedFeb 2020 · 14 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Ron van OsExecutive Officer, Director, Promoter
- Peter AbbamonteExecutive Officer, Director
- Keith MolzerDirector
- Jonathan MantonDirector
- Timothy FooteDirector
- Dennis BeardDirector
- Offering amount
- $1.8M
- Amount sold
- $1.4M
- Minimum investment
- $5K
- First sale
- Sep 2019
- Incorporated
- Corporation, Illinois
- Federal exemptions
- 06b
▶$1.1MraisedAug 2019 · 13 investors · Other TechnologyRule 506(b)
▶$1.1MraisedAug 2019 · 13 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Keith MolzerDirector
- Timothy FooteDirector
- Jonathan MantonDirector
- Dennis BeardDirector
- Peter AbbamonteExecutive Officer, Director
- Ron van OsExecutive Officer, Director, Promoter
- Offering amount
- $1.1M
- Amount sold
- $1.1M
- Minimum investment
- $2.6K
- First sale
- Aug 2019
- Incorporated
- Corporation, Illinois
- Federal exemptions
- 06b
▶$429KraisedJan 2019 · 11 investors · Other TechnologyRule 506(b)
▶$429KraisedJan 2019 · 11 investors · Other Technology
Rule 506(b)Officers, directors & promoters on the filing
- Timothy FooteDirector
- Ron van OsExecutive Officer, Director, Promoter
- Jonathan MantonDirector
- Peter AbbamonteExecutive Officer, Director
- Keith MolzerDirector
- Dennis BeardDirector
- Offering amount
- $1M
- Amount sold
- $429K
- Minimum investment
- $2.5K
- First sale
- Dec 2018
- Incorporated
- Corporation, Illinois
- Federal exemptions
- 06b
Source: SEC EDGAR Form D. Amounts as filed; amended filings shown once at their latest values.
Competitors · 3
by search overlap
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In the news
Frequently asked questions
- What does Inprentus do?
- Inprentus designs and manufactures custom blazed diffraction gratings and diffractive optics using nano-scale contact mode lithography, for applications including AR waveguides, semiconductor manufacturing, synchrotron/FEL beamlines, and spectroscopy. It provides end-to-end services spanning optical design, manufacturing, and metrology for research and industrial customers.
- Who founded Inprentus?
- Inprentus was founded by Peter Abbamonte in 2012.
- Who are Inprentus's investors?
- Inprentus's investors include First Leaf Capital, Flyover Capital, Service Provider Capital, Serra Ventures.
- How much funding has Inprentus raised?
- Inprentus has disclosed $6.3M raised across 8 of its 11 known rounds.
- Where is Inprentus headquartered?
- Inprentus is headquartered in Champaign, US.