![Eric Rosenfeld](data:image/svg+xml,<svg xmlns="http://www.w3.org/2000/svg" width="16" height="16" fill="%231b1b1b" class="bi bi-person-fill" viewBox="0 0 16 16"><path d="M3 14s-1 0-1-1 1-4 6-4 6 3 6 4-1 1-1 1zm5-6a3 3 0 1 0 0-6 3 3 0 0 0 0 6"/></svg>)
Eric Rosenfeld
Chief Executive Officer at
ALLEGRO MERGER CORP.
Net worth: 61 M $ as of 2026-07-30
Profile
Mr. Eric S.
Rosenfeld is an Independent Director at SeeQC, Inc., an Independent Director at Einride AB, a Chief SPAC Officer at Legato Merger Corp.
IV, an Independent Director at Algoma Steel Group, Inc., a Chief Executive Officer at Allegro Merger Corp., an Independent Director at Aecon Group, Inc., a Chairman, President & Chief Executive Officer at Staccato Acquisition Corp., a Chief Executive Officer & Managing Member at Crescendo Advisors II LLC and a Chairman, President & Chief Executive Officer at Crescendo Partners LP.
He is on the Board of Directors at SeeQC, Inc., Einride AB, Algoma Steel Group, Inc., Aecon Group, Inc. and Refresco Beverages US, Inc. Mr. Rosenfeld was previously employed as a Chief SPAC Officer by Legato Merger Corp.
III, a Chief SPAC Officer by Legato Merger Corp.
II, a Chief SPAC Officer by Legato Merger Corp., an Independent Director by Pangaea Logistics Solutions Ltd., a Chairman & Chief Executive Officer by Harmony Merger Corp., an Independent Director by NextDecade Corp., a Chairman & Chief Executive Officer by Quartet Merger Corp., an Independent Director by Absolute Software Corp., an Independent Director by SAExploration Holdings, Inc., a Chairman & Chief Executive Officer by Trio Merger Corp., a Lead Independent Director by Primo Water Corp., a Chairman, President & Chief Executive Officer by Symphony Acquisition Corp., a Chief Executive Officer Director by Hill International, Inc.
Known holdings in public companies
| Company | Date | Number of shares | Valuation | Valuation date |
|---|---|---|---|---|
9.1% | 2026-08-02 | 2,846,123 ( 9.1% ) | 28 M $ | 2026-07-30 |
| 2026-05-06 | 1,854,275 ( 1.3% ) | 10 M $ | 2026-07-30 | |
| 2025-12-08 | 2,082,699 ( 1.98% ) | 8 M $ | 2026-07-30 | |
AECON GROUP INC. 0.27% | 2026-07-14 | 184,200 ( 0.27% ) | 6 M $ | 2026-07-30 |
EINRIDE AB 0.52% | 2026-06-08 | 744,120 ( 0.52% ) | 4 M $ | 2026-07-30 |
| 2026-05-25 | 536,845 ( 0.82% ) | 4 M $ | 2026-07-30 |
Eric Rosenfeld active positions
| Companies | Position | Start |
|---|---|---|
| ALLEGRO MERGER CORP. | Chief Executive Officer | 2017-07-31 |
| AECON GROUP INC. | Director/Board Member | 2017-05-31 |
| ALGOMA STEEL GROUP INC. | Director/Board Member | 2021-10-18 |
| EINRIDE AB | Director/Board Member | 2026-06-08 |
Crescendo Advisors II LLC
 Crescendo Advisors II LLC Investment ManagersFinance Crescendo Advisors manages a long/short investment strategy for their clients. | Chief Executive Officer | 1998-10-31 |
Refresco Beverages US Inc.
 Refresco Beverages US Inc. Beverages: Non-AlcoholicConsumer Non-Durables Produces and retails beverages | Director/Board Member | 2007-12-31 |
Crescendo Partners LP
 Crescendo Partners LP Investment Trusts/Mutual FundsMiscellaneous Acts as Hedge Fund | Chief Executive Officer | 1998-10-31 |
Staccato Acquisition Corp.
 Staccato Acquisition Corp. Financial ConglomeratesFinance Operates as a blank check company | Chief Executive Officer | 2008-02-29 |
Seeqc, Inc.
 Seeqc, Inc. SemiconductorsElectronic Technology Develops digital quantum computing chips and superconducting electronics | Director/Board Member | 2026-06-29 |
Former positions of Eric Rosenfeld
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Training of Eric Rosenfeld
Experiences
Positions held
Active
Inactive
Listed companies
Private companies
Connections
46
1st degree connections
45
1st degree companies
Male
Female
Members of the board
Executives
Linked companies
| Private companies | 45 |
|---|---|
Call-Net Enterprises, Inc.
 Call-Net Enterprises, Inc. Specialty TelecommunicationsCommunications Provides long distance and data communications services | Communications |
Computer Horizons Corp.
 Computer Horizons Corp. Information Technology ServicesTechnology Services Provides strategic IT services and software solutions | Technology Services |
Primo Water Corp.
 Primo Water Corp. Beverages: Non-AlcoholicConsumer Non-Durables Manufactures and sells carbonated beverages | Consumer Non-Durables |
CIBC World Markets Corp. (Old)
 CIBC World Markets Corp. (Old) Financial ConglomeratesFinance Provides financial services | Finance |
CPI Aerostructures, Inc.
 CPI Aerostructures, Inc. Aerospace & DefenseElectronic Technology Produces structural aircraft parts | Electronic Technology |
Pivotal Corp.
 Pivotal Corp. Information Technology ServicesTechnology Services Provides customer relationship management solutions | Technology Services |
Oppenheimer & Co., Inc.
 Oppenheimer & Co., Inc. Investment ManagersFinance Provides wealth and asset management, brokerage & investment banking services | Finance |
Sierra Systems Group, Inc.
 Sierra Systems Group, Inc. Information Technology ServicesTechnology Services Provides information technology and management consulting services | Technology Services |
Dalsa Corp.
 Dalsa Corp. Electronics/AppliancesConsumer Durables Designs, develops, manufactures, and sells image sensors and electronic cameras | Consumer Durables |
HIP Interactive Corp.
 HIP Interactive Corp. Packaged SoftwareTechnology Services Distributes personal computer and video games | Technology Services |
Refresco Beverages US Inc.
Refresco Beverages US Inc. Beverages: Non-AlcoholicConsumer Non-Durables Produces and retails beverages | Consumer Non-Durables |
Infor Global Solutions (Canada) Ltd.
 Infor Global Solutions (Canada) Ltd. Packaged SoftwareTechnology Services Provides software solutions | Technology Services |
Absolute Software Corp.
 Absolute Software Corp. Packaged SoftwareTechnology Services Develops security endpoint and secure access platform and provides IT management services | Technology Services |
Matrikon, Inc.
 Matrikon, Inc. Information Technology ServicesTechnology Services Provides information technology services and software solutions | Technology Services |
AD OPT Technologies, Inc.
 AD OPT Technologies, Inc. Packaged SoftwareTechnology Services Develops software solutions for airlines | Technology Services |
SPAR Aerospace Ltd.
 SPAR Aerospace Ltd. Aerospace & DefenseElectronic Technology Provides aerospace engineering and maintenance services | Electronic Technology |
Aecon Group, Inc.
 Aecon Group, Inc. Engineering & ConstructionIndustrial Services Provides construction services | Industrial Services |
Crescendo Advisors II LLC
Crescendo Advisors II LLC Investment ManagersFinance Crescendo Advisors manages a long/short investment strategy for their clients. | Finance |
Arpeggio Acquisition Corp.
 Arpeggio Acquisition Corp. Financial ConglomeratesFinance Development stage company | Finance |
Canaccord Genuity Group, Inc.
 Canaccord Genuity Group, Inc. Investment Banks/BrokersFinance Provides investment banking and brokerage services | Finance |
Rhapsody Acquisition Corp.
 Rhapsody Acquisition Corp. Financial ConglomeratesFinance Blank check company | Finance |
Staccato Acquisition Corp.
Staccato Acquisition Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Symphony Acquisition Corp.
 Symphony Acquisition Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Trio Merger Corp.
 Trio Merger Corp. Financial ConglomeratesFinance Operates as blank check company | Finance |
Pangaea Logistics Solutions Ltd.
 Pangaea Logistics Solutions Ltd. Marine ShippingTransportation Provides seaborne dry bulk transportation services | Transportation |
Harmony Merger Corp.
 Harmony Merger Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Brown University
 Brown University Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
Emergis, Inc.
 Emergis, Inc. Packaged SoftwareTechnology Services Develops electronic health related claims processing applications | Technology Services |
Hill International, Inc.
 Hill International, Inc. Engineering & ConstructionIndustrial Services Provides construction and project management & consulting services | Industrial Services |
Crescendo Partners LP
Crescendo Partners LP Investment Trusts/Mutual FundsMiscellaneous Acts as Hedge Fund | Miscellaneous |
Primoris Corp.
 Primoris Corp. Engineering & ConstructionIndustrial Services Provides construction services | Industrial Services |
Primoris Services Corp.
 Primoris Services Corp. Engineering & ConstructionIndustrial Services Provides engineering, construction and contracting services | Industrial Services |
Geac Computers, Inc. | |
SAExploration Holdings, Inc.
 SAExploration Holdings, Inc. Engineering & ConstructionIndustrial Services Operates as an oilfield services company that provides geophysical land and marine surveying & data acquisition services | Industrial Services |
Quartet Merger Corp.
 Quartet Merger Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
CIBC Oppenheimer Corp.
 CIBC Oppenheimer Corp. Investment Banks/BrokersFinance Provides securities brokerage services | Finance |
Harvard Business School
 Harvard Business School Other Consumer ServicesConsumer Services Functions as a College/University | Consumer Services |
NextDecade Corp.
 NextDecade Corp. Oil & Gas ProductionEnergy Minerals Develops and manages liquefied natural gas projects | Energy Minerals |
Allegro Merger Corp.
 Allegro Merger Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Einride AB
 Einride AB Packaged SoftwareTechnology Services Operates as a technology company that develops and operates digital, electric & autonomous freight solutions | Technology Services |
Seeqc, Inc.
Seeqc, Inc. SemiconductorsElectronic Technology Develops digital quantum computing chips and superconducting electronics | Electronic Technology |
Legato Merger Corp.
 Legato Merger Corp. Financial ConglomeratesFinance Operates as a blank check company | Finance |
Algoma Steel Group, Inc.
 Algoma Steel Group, Inc. Metal FabricationProducer Manufacturing Manufactures and sells steel products | Producer Manufacturing |
Legato Merger Corp. II
 Legato Merger Corp. II Financial ConglomeratesFinance Operates as a blank check company | Finance |
Geac Computer Corp. Ltd. (Canada) |
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