Private company

EMCORE CORP

American semiconductors and related devices company based in Alhambra.

Last updated Oct 18, 2026.

Overview

IndustrySemiconductors & Related Devices
HeadquartersAlhambra, United States
Incorporated inNJ²
Business address2015 W. Chestnut Street, Alhambra, Ca 91803²
Filer categoryNon-accelerated filer, Smaller reporting company²

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Financials

From the company’s reports to the SEC. Every number links to the filing it came from.

Key numbers, fiscal 2024

21.9%Gross margin³

-28.6%Operating margin³

-36.4%Net margin³

-12.1%Revenue growth, 2024³

-62.3%Return on equity³

-$5.3MFree cash flow³

Where the money goes

Where each dollar of revenue went, fiscal 2024

Cost of revenueResearch and developmentSelling, general and admin

Cost of revenue66¢$67.1M
Research and development13¢$12.9M
Selling, general and admin22¢$22.3M
Income tax0¢$29.0K

Out of $85.9M in revenue.³ The company lost money this year.

Financial statements

Revenue⁴⁵⁶⁷³$85.9M in 2024+0% since 2018

Gross profit⁴⁵⁶⁷³$18.8M in 2024+2% since 2018

Operating income⁴⁵⁶⁷³-$24.5M in 2024+34% since 2018

Net income⁴⁵⁶⁷³-$31.2M in 2024+79% since 2018

Fiscal year	2018	2019	2020	2021	2022	2023	2024
Revenue	$85.6M⁴	$87.3M⁵	$110.1M⁵	$158.4M⁶	$45.3M⁷	$97.7M³	$85.9M³
Cost of revenue	$67.1M⁴	$72.2M⁵	$74.5M⁵	$97.0M⁶	$41.3M⁷	$74.3M³	$67.1M³
Gross profit	$18.5M⁴	$15.1M⁵	$35.6M⁵	$61.5M⁶	$4.1M⁷	$23.4M³	$18.8M³
Research and development	$15.4M⁴	$19.4M⁵	$20.3M⁵	$17.4M⁶	$13.8M⁷	$17.9M³	$12.9M³
Selling, general and admin	$21.4M⁴	$32.1M⁵	$24.6M⁵	$24.5M⁶	$28.2M⁷	$32.7M³	$22.3M³
Operating income	-$18.3M⁴	-$36.1M⁵	-$7.0M⁵	$19.0M⁶	-$41.0M⁷	-$48.7M³	-$24.5M³
Income tax	-$449.0K⁴	$54.0K⁵	$60.0K⁵	$572.0K⁶	-$139.0K⁷	$42.0K³	$29.0K³
Net income	-$17.5M⁴	-$36.0M⁵	-$7.0M⁵	$25.6M⁶	-$24.3M⁷	-$75.4M³	-$31.2M³
Earnings per share	-$0.64¹¹	-$1.29⁵	-$0.24⁵	$0.75⁶	-$0.65⁷	-$14.63³	-$3.46³
Earnings per share (diluted)	-$0.64¹¹	-$1.29⁵	-$0.24⁵	$0.72⁶	-$0.65⁷	-$14.63³	-$3.46³

Total assets¹¹⁴⁵⁶⁷³$93.9M in 2024−27% since 2018

Total liabilities¹¹⁴⁵⁶⁷³$43.7M in 2024+95% since 2018

Shareholders’ equity¹¹⁴⁵⁶⁷³$50.2M in 2024−53% since 2018

Cash¹¹⁴⁵⁶⁷³$10.3M in 2024−84% since 2018

Long-term debt⁶⁷$4.2M in 2023−29% since 2022

Fiscal year	2018	2019	2020	2021	2022	2023	2024
Cash	$63.1M¹¹	$21.6M⁴	$30.4M⁵	$71.6M⁶	$25.1M⁷	$26.2M³	$10.3M³
Current assets	$109.4M¹¹	$72.0M⁴	$90.1M⁵	$144.3M⁶	$74.9M⁷	$92.4M³	$55.0M³
Total assets	$129.3M¹¹	$114.4M⁴	$126.2M⁵	$180.8M⁶	$189.1M⁷	$143.9M³	$93.9M³
Current liabilities	$20.6M¹¹	$31.5M⁴	$29.1M⁵	$27.8M⁶	$25.4M⁷	$28.8M³	$18.5M³
Long-term debt					$5.9M⁶	$4.2M⁷
Total liabilities	$22.5M¹¹	$37.6M⁴	$52.1M⁵	$43.3M⁶	$71.1M⁷	$63.6M³	$43.7M³
Shareholders’ equity	$106.8M¹¹	$76.7M⁴	$74.1M⁵	$137.5M⁶	$118.0M⁷	$80.3M³	$50.2M³
Shares outstanding	27.6M shares¹²	28.9M shares¹¹	29.6M shares⁴	37.0M shares⁵	37.6M shares⁶	77.2M shares⁷	9.1M shares³

Cash from operations⁴⁵⁶⁷³-$5.3M in 2024

Capital spending⁴⁵⁶⁷³$0 in 2024

Free cash flow⁴⁵⁶⁷³-$5.3M in 2024+4% since 2018

Fiscal year	2018	2019	2020	2021	2022	2023	2024
Cash from operations	$1.5M⁴	-$15.2M⁵	-$3.9M⁵	$11.2M⁶	$4.2M⁷	-$33.6M³	-$5.3M³
Capital spending	$6.6M⁴	$10.8M⁵	$4.5M⁵	$5.4M⁶	$3.1M⁷	$1.9M³	$0³
Free cash flow	-$5.1M	-$25.9M	-$8.4M	$5.8M	$1.1M	-$35.5M	-$5.3M
Share buybacks

Compare EMCORE CORP with another company

Leadership

Who has led EMCORE CORP, and when. Pick a name to see everywhere that person has worked.

Chief executive

Chair

Reuben F. Richards Jr.2008–2013

President

Chief financial officer

Chief operating officer

2010201520202025

Chief executive officerMatthew Vargas May 17, 2024 to Feb 28, 2025¹³
Chief executive officerJeffrey Rittichier Jan 6, 2015 to Mar 26, 2024¹⁴
Chief executive officerHong Q. Hou Apr 7, 2008 to Jan 6, 2015¹⁵
Chief executive officerReuben F. Richards Jr. Feb 14, 2006 to Mar 21, 2008¹⁶
ChairReuben F. Richards Jr. Apr 2, 2008 to Feb 11, 2013¹⁷
PresidentReuben F. Richards Jr. Feb 14, 2006 to Mar 21, 2006¹⁶
PresidentHong Q. Hou Dec 27, 2006 to Jan 6, 2015¹⁸
Chief financial officerThomas P. Minichiello Aug 27, 2019 to Feb 28, 2025¹⁹
Chief financial officerJikun Kim Jun 20, 2016 to Oct 24, 2018²⁰
Chief financial officerMark Weinswig Oct 13, 2010 to Feb 18, 2016²¹
Chief financial officerJohn M. Markovich Jan 20, 2009 to Jul 29, 2009²²
Chief financial officerAdam Gushard Feb 21, 2007 to May 21, 2008²³
Chief financial officerThomas G. Werthan Jan 5, 2006 to Aug 16, 2006²⁴
Chief operating officerChristopher M. Larocca Jun 4, 2009 to Aug 26, 2013²⁵
Chief operating officerScott Massie Feb 8, 2006 to Feb 8, 2006²⁶
Chief operating officerHong Q. Hou Dec 27, 2006 to Mar 19, 2008¹⁸

Board members and other officers (31)

SVP, OperationsIain Black Apr 2, 2018 to Dec 22, 2023²⁷
Sr. V.P. of EngineeringAlbert Lu Mar 17, 2017 to Apr 27, 2022²⁸
Vice President, SalesDavid Gregory Wojciechowski Mar 17, 2017 to Feb 20, 2018²⁹
Gen. Cnsl and Corp Sec.Alfredo Gomez Jan 31, 2011 to Jan 27, 2015³⁰
Chief Admin. OfficerBerkel Monica Van Jan 31, 2011 to Jan 6, 2015³¹
Chief Technology OfficerJohn M. Iannelli Jul 16, 2007 to Jul 29, 2009³²
Interim Chief Fin. OfficerAdam Gushard Dec 18, 2007 to Dec 18, 2007³³
CTORichard A. Stall Jan 3, 2006 to Mar 30, 2006³⁴
Board memberMatthew Vargas Feb 28, 2025 to Feb 28, 2025³⁵
Board memberCletus C. Glasener Jan 18, 2024 to Feb 28, 2025³⁶
Board memberJeffrey J. Roncka Jan 18, 2024 to Feb 28, 2025³⁷
Board memberBruce Grooms Jun 18, 2019 to Feb 28, 2025³⁸
Board memberNoel Heiks Sep 16, 2019 to Apr 10, 2024³⁹
Board memberEdward J. Coringrato Jr. Jun 6, 2016 to Mar 19, 2018⁴⁰
Board memberJeffrey Rittichier Jan 7, 2015 to Mar 26, 2024⁴¹
Board memberSteven R. Becker Jan 27, 2015 to Dec 9, 2015⁴²
Board memberRex S. Jackson Dec 11, 2015 to Apr 10, 2024⁴³
Board memberGerald J. Fine Dec 16, 2013 to Mar 23, 2020⁴⁴
Board memberStephen L. Domenik Dec 18, 2013 to Oct 4, 2022⁴⁵
Board memberJames A. Tegnelia Mar 21, 2011 to Jan 28, 2015⁴⁶
Board memberSherman McCorkle Dec 28, 2009 to Mar 2, 2015⁴⁷
Board memberThomas G. Werthan Jan 28, 2008 to Feb 22, 2008⁴⁸
Board memberRichard A. Stall Jan 3, 2006 to Mar 30, 2006³⁴
Board memberCharles Thomas /ny Scott Jan 12, 2006 to Jan 6, 2016⁴⁹
Board memberJohn Gillen Jan 12, 2006 to Jan 7, 2014⁵⁰
Board memberRobert Bogomolny Jan 12, 2006 to Jan 19, 2017⁵¹
Board memberReuben F. Richards Jr. Feb 14, 2006 to Feb 24, 2015¹⁶
Board memberRobert Louis Dreyfus May 30, 2006 to Dec 18, 2006⁵²
Board memberHong Q. Hou Dec 27, 2006 to Jan 6, 2015¹⁸
General counselKeith Kosco Jun 4, 2007 to Jul 29, 2009⁵³
General counselHoward W. Brodie Jan 3, 2006 to Mar 20, 2006⁵⁴

Timeline

May 17, 2024New chief executive Matthew Vargas becomes CEO¹³
Jan 6, 2015New chief executive Jeffrey Rittichier becomes CEO¹⁴
Apr 7, 2008New chief executive Hong Q. Hou becomes CEO¹⁵
Feb 14, 2006New chief executive Reuben F. Richards Jr. becomes CEO¹⁶

Filings

259 filings to the SEC since October 2021: 4 annual reports, 10 quarterly reports, 54 major events, 75 insider forms, 44 large holders, 72 other. The latest 20:

The 259 filings since October 2021 can be filtered by form type and year here when JavaScript is on.

Every filing from the last three years, summarized. The full record is on SEC EDGAR.

Insider trades and holders

Large holders

Investors who own more than 5% must tell the SEC: a 13D if they may seek to influence the company, a 13G if they hold passively. 44 such filings since October 2021, the latest 10:

From Forms 4 and Schedules 13D and 13G filed with the SEC.

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGAREMCORE CORP filings on SEC EDGAR
2
SEC EDGAREMCORE CORP filings on SEC EDGAR
3
SEC EDGAREMCORE CORP 10-K for fiscal 2024
4
SEC EDGAREMCORE CORP 10-K for fiscal 2018
5
SEC EDGAREMCORE CORP 10-K for fiscal 2019
6
SEC EDGAREMCORE CORP 10-K for fiscal 2021
7
SEC EDGAREMCORE CORP 10-K for fiscal 2022
8
SEC EDGAREMCORE CORP 10-Q for fiscal 2024
9
SEC EDGAREMCORE CORP 10-Q for fiscal 2024
10
SEC EDGAREMCORE CORP 10-Q for fiscal 2024
11
SEC EDGAREMCORE CORP 10-K for fiscal 2018
12
SEC EDGAREMCORE CORP 10-K for fiscal 2018
13
SEC EDGARMatthew Vargas, Chief executive officer
14
SEC EDGARJeffrey Rittichier, Chief executive officer
15
SEC EDGARHong Q. Hou, Chief executive officer
16
SEC EDGARReuben F. Richards Jr., Chief executive officer
17
SEC EDGARReuben F. Richards Jr., Chair
18
SEC EDGARHong Q. Hou, President
19
SEC EDGARThomas P. Minichiello, Chief financial officer
20
SEC EDGARJikun Kim, Chief financial officer
21
SEC EDGARMark Weinswig, Chief financial officer
22
SEC EDGARJohn M. Markovich, Chief financial officer
23
SEC EDGARAdam Gushard, Chief financial officer
24
SEC EDGARThomas G. Werthan, Chief financial officer
25
SEC EDGARChristopher M. Larocca, Chief operating officer
26
SEC EDGARScott Massie, Chief operating officer
27
SEC EDGARIain Black, SVP, Operations
28
SEC EDGARAlbert Lu, Sr. V.P. of Engineering
29
SEC EDGARDavid Gregory Wojciechowski, Vice President, Sales
30
SEC EDGARAlfredo Gomez, Gen. Cnsl and Corp Sec.
31
SEC EDGARBerkel Monica Van, Chief Admin. Officer
32
SEC EDGARJohn M. Iannelli, Chief Technology Officer
33
SEC EDGARAdam Gushard, Interim Chief Fin. Officer
34
SEC EDGARRichard A. Stall, CTO
35
SEC EDGARMatthew Vargas, Board member
36
SEC EDGARCletus C. Glasener, Board member
37
SEC EDGARJeffrey J. Roncka, Board member
38
SEC EDGARBruce Grooms, Board member
39
SEC EDGARNoel Heiks, Board member
40
SEC EDGAREdward J. Coringrato Jr., Board member
41
SEC EDGARJeffrey Rittichier, Board member
42
SEC EDGARSteven R. Becker, Board member
43
SEC EDGARRex S. Jackson, Board member
44
SEC EDGARGerald J. Fine, Board member
45
SEC EDGARStephen L. Domenik, Board member
46
SEC EDGARJames A. Tegnelia, Board member
47
SEC EDGARSherman McCorkle, Board member
48
SEC EDGARThomas G. Werthan, Board member
49
SEC EDGARCharles Thomas /ny Scott, Board member
50
SEC EDGARJohn Gillen, Board member
51
SEC EDGARRobert Bogomolny, Board member
52
SEC EDGARRobert Louis Dreyfus, Board member
53
SEC EDGARKeith Kosco, General counsel
54
SEC EDGARHoward W. Brodie, General counsel