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Jonathan Klamkin net worth and biography
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Jonathan Klamkin Biography and Net Worth

CEO of Aeluma

Jonathan Klamkin is CEO and Director of Aeluma. He is a Professor of Electrical and Computer Engineering at the University of California, Santa Barbara (2015-present), where his group conducts pioneering research in integrated photonics and optoelectronics for communications and sensing applications. Dr. Klamkin was with BinOptics Corp., a laser diode manufacturer that was acquired by Macom in 2015, where he served as an optoelectronic device design and test engineer. He also held positions at MIT Lincoln Laboratory and Boston University. Jonathan is the recipient of numerous awards including the NASA Young Faculty Award, the DARPA Young Faculty Award, and the DARPA Director’s Fellowship. He has published more than 220 papers, holds several patents, and has given more than 100 invited presentations to industry, government and the academic community. Dr. Klamkin holds a Bachelor of Science in Electrical and Computer Engineering from Cornell University and a Master of Science in Electrical and Computer Engineering and a Ph.D. in Materials from the University of California, Santa Barbara.

What is Jonathan Klamkin's net worth?

The estimated net worth of Jonathan Klamkin is at least $32.82 million as of April 1st, 2026. Klamkin owns 1,409,398 shares of Aeluma stock worth more than $32,824,879 as of April 30th. This net worth approximation does not reflect any other assets that Klamkin may own. Learn More about Jonathan Klamkin's net worth.

How do I contact Jonathan Klamkin?

The corporate mailing address for Klamkin and other Aeluma executives is 27 CASTILIAN DRIVE, GOLETA, CA, 93117. Aeluma can also be reached via phone at (805) 351-2707 and via email at [email protected]. Learn More on Jonathan Klamkin's contact information.

Has Jonathan Klamkin been buying or selling shares of Aeluma?

During the last ninety days, Jonathan Klamkin has sold $262,000.00 of Aeluma stock. Most recently, Jonathan Klamkin sold 20,000 shares of the business's stock in a transaction on Wednesday, April 1st. The shares were sold at an average price of $13.10, for a transaction totalling $262,000.00. Following the completion of the sale, the chief executive officer now directly owns 1,409,398 shares of the company's stock, valued at $18,463,113.80. Learn More on Jonathan Klamkin's trading history.

Who are Aeluma's active insiders?

Aeluma's insider roster includes Jonathan Klamkin (CEO), and Mark Tompkins (Major Shareholder). Learn More on Aeluma's active insiders.

Are insiders buying or selling shares of Aeluma?

During the last twelve months, insiders at the sold shares 35 times. They sold a total of 1,277,425 shares worth more than $22,151,119.95. The most recent insider tranaction occured on April, 1st when CEO Jonathan Klamkin sold 20,000 shares worth more than $262,000.00. Insiders at Aeluma own 14.7% of the company. Learn More about insider trades at Aeluma.

Information on this page was last updated on 4/1/2026.

Jonathan Klamkin Insider Trading History at Aeluma

Transaction DateBuy/SellNumber of SharesAverage Share PriceTotal TransactionShares Held After TransactionDetails
4/1/2026Sell20,000$13.10$262,000.001,409,398View SEC Filing Icon  
3/4/2026Sell50,000$18.05$902,500.001,429,398View SEC Filing Icon  
8/14/2025Sell150,000$18.85$2,827,500.001,479,398View SEC Filing Icon  
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Jonathan Klamkin Buying and Selling Activity at Aeluma

This chart shows Jonathan Klamkin's buying and selling at Aeluma by year and by quarter.

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Aeluma Company Overview

Aeluma logo
Aeluma, Inc. develops optoelectronic and electronic devices in the United States. The company manufactures semiconductor materials and chips using compound semiconductors on diameter substrates that are used to manufacture mass market microelectronics. It offers its devices for use in mobile, automotive, AI, defence and aerospace, communication, AR/VR, and HPC applications, as well as laser emitters, transistors for integrated circuits, quantum photonic circuits, and solar cells applications. Aeluma, Inc. was formerly known as Parc Investments, Inc. and changed its name to Aeluma, Inc. June 2021. The company was founded in 2019 and is headquartered in Goleta, California.
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Today's Range

Now: $23.29
Low: $18.90
High: $23.65

50 Day Range

MA: $15.29
Low: $10.73
High: $21.19

2 Week Range

Now: $23.29
Low: $10.20
High: $25.88

Volume

1,968,378 shs

Average Volume

933,974 shs

Market Capitalization

$419.29 million

P/E Ratio

N/A

Dividend Yield

N/A

Beta

N/A