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Top Alternative Energy Investment Banks

Explore 204 Alternative Energy Investment Banks that leverage Axial’s platform to connect with investors on behalf of their clients.

Axial Insights

Alternative Energy Investment Banks

204

Active Firms

301

TTM Deal Flow

$3M-$27M

Core Revenue Range

$500K-$5M

Core EBITDA Range


California 14%
Florida 10%
New York 7%
Texas 6%
Colorado 4%

Best For: Complex Transactions | Typical Fee: Retainer & Success fee | Coverage: Dedicated, Sector-Focused Deal Teams

Showing 61-80 of 204 Investment Banks

Sorted by recent activity

Peter A. Sokoloff Co.primarily advises on corporate mergers and acquisitions within specific industries in which the firm has deep knowledge and relationships. Founded in 1997, the firm has achieved international standing by covering the vital industries of Security and Telecommunications.Within Telecommunications our firm specializes in MA of the vendors who provide software and services to carriers and enteprrises. Our Security practice includes hardware, software and services businesses who provide physical and logical security products and services to protect Homeland Security,…

Recent Transactions

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  • May 2017 Advised Apollo Video Technology in its sale to Luminator Group/Audax Private Equity
  • Dec 2015 Advised Cortel in its sale to Ridgemont Equity Partners
  • Jul 2014 Advised Tarshan in its sale to Enabil
  • Jun 2013 Advised Card Scanning Solutions in its sale to Red Oak Growth Partners, Insight Ventures Partners, Egis Capital
Investment Bank , Accredited and Certified Merger & Acquisitions Advisor, Business and Commercial Investments Intermediary/Broker Expert, Investment Advisor, Consultant, 30+ Years Exp. of Verifiable Business Accomplishments, Steering Growth, Assets Wealth Expansion, Profit Generation Demonstration Proven Success in Delivering High Profits Attainment Through Targeted Innovative Business, and Investments Strategies.

Recent Transactions

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  • Dec 2016 Advised Schiller Plaza Commons on an investment from A1 Schiller Plaza LLC
  • Oct 2016 Assisted Midwest Gas Inc. in securing debt financing from Syed Brokerage & Capital Co.
  • May 2015 Advised Vishna Inc. on an investment from Syed Brokerage & Capital Co.
  • Jan 2015 Advised Lewis Ave Food Inc. in its sale to Investor
Mid-States Advisors is a family-owned boutique financial and business advisory firm that focuses on middle-market businesses looking for assistance with Mergers & Acquisitions, Debt Placement, and Fractional CFO services.Mid-States Capital, our predecessor entity, was founded in 1995 by Joe Alam Sr. after a successful career as a CPA and turnaround specialist. Mid-States Capital’s services focused on debt placement solutions for middle-market businesses dealing with unique or difficult issues, including workouts, highly-leveraged transactions, and high-growth situations.​In 2015,…

Recent Transactions

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  • Apr 2025 Advised HMS Products in its sale to AIDA Engineering
  • Jan 2025 Advised Confidential Company in its sale to Confidential Company
  • Jan 2025 Advised RBR Machine in its sale to Confidential Company
  • Sep 2013 Advised Forging Company in its sale to Partner Buyout

Salomon Whitney LLC

5 Total Closed Deals
Our investment banking products are tailored to various client needs. Developing a thorough understanding of our client’s specific goals and evaluating the market dynamics of various industry sectors, we strive to provide unbiased finance solutions.​Our ability to analyze all aspects of our client companies and assess the feasibility of all corporate finance options, allows us to recommend a solution tailored specifically for our clients. Building strong relationships with major institutional, strategic and corporate investors are powerful resources used to implement our corporate…

Recent Transactions

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  • Jan 2019 Invested in LYFT
  • Jan 2019 Invested in Palantir Usa Inc.
  • Jan 2019 Invested in Airbnb
  • Jan 2019 Invested in Pinterest
Green Circle is an investment bank that focuses on serving companies within the world of Health & Wellness (with a particular emphasis on natural products). Our clients typically generate between $5MM to $100MM in revenues. In the fashion of a true boutique, our team of experienced Managing Directors personally handle every step of a client engagement. Green Circle professionals provide sophistication and transaction experience to small and mid-sized companies that are often family-owned or led by entrepreneurs.The firm is run by seasoned professionals with experience in investment…

Recent Transactions

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  • Dec 2019 Advised Explore Cuisine on an investment from Un-named Leading Strategic Food Company
  • Nov 2018 Advised Gloe Brands, Inc on an investment from Coca-Cola VEB
  • Jun 2018 Advised Genesis Today in its sale to Un-named Strategic Acquirer
  • Jun 2017 Advised Marley Beverage Company in its sale to New Age Beverages

Xnergy Financial

4 Total Closed Deals
Xnergy Financial, Member FINRA/ SIPC, is an international investment banking firm providing debt and equity and merger and acquisition services to emerging growth and middle market companies. Our extensive expertise in a broad range of industries enables us to deliver prompt, creative finance solutions to our clients regardless of complexity. Our sector specific team of professionals continuously tailors the finance solutions we provide to respond to the changing opportunities of our clients. Our services include debt and equity corporate finance, merger, acquisition, and disposition…

Recent Transactions

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  • Dec 2013 Advised Interpreters Unlimited on an investment from Bank of Southern California
  • Dec 2013 Advised Interpreters Unlimited on an investment from Bank of Southern California
  • Nov 2013 Advised EMX on an investment from Peterson Partners
  • Aug 2013 Advised Middlefork Development in its sale to MaxGo

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Working with small and middle market companies, we assist our client's pursuit of their financial goals by building trusting relationships and utilizing our expertise in the transactional process while providing individually tailored services and solutions.

Recent Transactions

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  • Dec 2013 Advised McCall Farms, Inc. in its sale to McCall Farms, Inc.
  • Oct 2013 Advised Buy Here Pay Here Dealer on an investment from Private Investor
  • Jul 2012 Advised French Quarter on an investment from Private Buyer
  • Jun 2010 Advised All Seasons Ice, LLC in its sale to Large Competitor

RHK Capital

4 Total Closed Deals
The Investment Banking Group at Trust Advisory Group offers a wealth of Wall Street experience through our seasoned professionals to the underserved small cap company sector and start-up companies as well. We have successfully funded both public and private companies. We offer equity and debt financing to help further the growth of companies that are often overlooked by the larger investment banking firms. Structured finance vehicles have also been used to achieve the needs of larger companies, while creating specific advantages that enhance their balance sheets.

Recent Transactions

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  • Jul 2014 Advised HII Technologies, Inc. on an investment from Source Capital Group
  • Jul 2014 Advised Sequoia Healthcare Managment, LLC on an investment from Source Capital Group - Credit Suisse
  • Oct 2013 Advised ALLCARE Medical on an investment from Various
  • Jan 2013 Advised Buccaneer Energy on an investment from Various
AllianceOne Enterprises (“AllianceOne Enterprises” or “AOE”) is a boutique investment banking and financial advisory firm providing a specific range of services primarily to lower to middle market companies (enterprise values ranging from $5 million to $50 million). Since 1983, the professionals of AllianceOne Enterprises have worked with smaller companies of select sectors throughout the United States by evaluating and effecting both capital market and strategic transactions (mergers/acquisitions/divestitures).    AOE’s principals have a unique and complementary set of…

Recent Transactions

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  • Feb 2026 Advised Confidential Company in its sale to Confidential Company
  • Sep 2025 Advised Confidential Company in its sale to Confidential Company
  • Sep 2020 Advised Confidential Company in its sale to Confidential Company
  • Aug 2020 Advised Confidential E-Commerce Apparel Company in its sale to Confidential Strategic
Premier corporate finance advisory and strategy consulting firm specializing in the life sciences and healthcare industries.

Recent Transactions

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  • Dec 2013 Advised Medical Australia Limited on an investment from Walker Group Holdings
  • Aug 2012 Advised no on an investment from n/a
  • Jul 2012 Advised Cachet on an investment from venture capital firm
At M&S Fairway Capital Partners we provide business owners, managers, and entrepreneurs proven and effective corporate financial advice, transaction management and capital raising capabilities dedicated to building shareholder value. Our typical clients have annual sales ranging from $10 million to $100 million and need assistance in accessing private debt and equity capital markets for internal growth or the acquisition of another business. Capital is sourced from a wide range of U.S. and foreign institutional sources. The principals of the firm focus on raising capital for individual client…

Recent Transactions

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  • Mar 2015 Advised Sale of Real Estate Management Company on an investment from Industry Buyer
  • Sep 2014 Advised Subsea Engineering and Manufacturing Company on an investment from Private Equity Fund
  • Aug 2014 Advised Oil Services Company on an investment from Family Office

RA Capital Advisors

2 Total Closed Deals
RA Capital Advisors is a leading private investment bank specializing in mergers and acquisitions, private financings, shareholder matters, restructurings and crisis situations for clients ranging from middle market companies to the Fortune 500. Founded in 1988, the firm has served as financial advisor on some of the most significant and complex transactions in U.S. corporate history. RA Capital Advisors is a private investment bank. TRUSTED ADVISORS Since inception, RA Capital Advisors has consummated transactions on behalf of our advisory clients with an aggregate value in excess of $60…

Recent Transactions

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  • Aug 2011 Advised Mosaic, Inc. in its sale to Linquest Corporation
  • Aug 2011 Advised Gerber Scientific in its sale to Vector Capital for $283,000,000
Boustead's bankers offer a wide range of capital market transactions -Raise equity for late-stage private or small cap public companies -Arrange senior or junior debt for US or international operations -Complete M&A projects efficiently and at best values -Assist with stock buybacks, M&A defense reviews, exchange offers, etc.

Recent Transactions

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  • Feb 2013 Advised Drug Co. on an investment from Various investors
  • Jan 2013 Advised Kiva Brand of Products on an investment from RG Barry

The Kinetic Group

2 Total Closed Deals
The Kinetic Group (New York, NY) serves numerous functions depending on the deal, including: investment banking/M&A (sell-side or buy-side); independent sponsor/fundless sponsor; private capital raising; project financing; project development; new ventures acceleration; and strategic advisory services. Focus industries include: Energy (all segments); Clean Tech; Industrial Manufacturing; Smart Grid; Process Industries; Natural Resources/Commodities; Environmental; Technology; and Business Services.We are a unique group of investment banking, strategic advisory, business development, and…

Recent Transactions

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  • Oct 2020 Advised Confidential Company on an investment from Confidential Company
  • Oct 2020 Advised Confidential Company on an investment from Confidential Company
Army Veteran and pharma consulting background, I regularly encountered businesses seeking debt or equity for expansion. Recognizing the constant and ongoing need middle market companies and high net worth individuals had, my wife and I started Narrow Gate Funding. We now orchestrate debt and/or equity funding for businesses and high net worth individuals through our network of Family Offices, Private Equity, VC and Private Banking firms through investments that satisfy their funding criteria or investment niche(s). Company types span Early Stage, disruptive start ups to established middle…

Recent Transactions

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  • Jul 2018 Advised Oil Company on an investment from Private Party
  • Jun 2018 Advised Not Disclosed at This Time on an investment from Private Party
4Front Capital Partners is a boutique investment & merchant bank that focuses on raising capital for midsize Canadian and U.S companies. We screen deals for quality and help real capital meet real investment return opportunities. General StatsAmount raised in past 24 months: $200MMNumber of raises: 5Average size of raises: $40MM Total number of investments: 7

Recent Transactions

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  • Sep 2017 Advised MJardin Holding Corp. on an investment from -
  • Jan 2017 Assisted - in securing debt financing from -

Marber Capital

2 Total Closed Deals
Marber Capital assists private companies from post-seed to middle market to prepare for capital raising (debt and equity), execute the raise, and then implements or enhances finance infrastructure and risk management procedures to grow the business. Mr. Berman has over 25 years’ experience in finance, first as an equity analyst covering manufacturers in Japan, then on the buy side with the Rockefeller family office doing deep-dive fundamental analysis, valuation and modeling for potential investment. His management experience began in the securities industry where he first led a small team…

Recent Transactions

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  • Oct 2019 Assisted Confidential Company in securing debt financing from Confidential Company
  • Oct 2019 Assisted Confidential Company in securing debt financing from Confidential Company
Infinity Capital Partners serves middle-market business owners seeking to exit, grow or recapitalize their business. Founded in 2016, our team of consulting and investment banking professionals is committed to serving the unique needs of privately-owned, middle-market businesses. We work hand-in-hand with business owners to maximize the value of their objectives, either through strategic exits or capital raising activities. 

Recent Transactions

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  • Aug 2017 Advised Drillright Technology, Inc. in its sale to Integrity Directional Services
  • Apr 2017 Advised Wolverine Tube, Inc. in its sale to Shawnee Tubing Solutions
Paulson Capital Corporation (NASDAQ: PLCC) is the parent company to Paulson Investment Company, Inc., the Northwest's largest independent brokerage firm and a national leader in public offerings of small and emerging growth companies, headquartered in Portland, Oregon. For nearly 40 years, our clients and staff have invested in, and benefited from, the synergy of success. Please Note: Paulson Investment Company, Inc. is in no way affiliated with the New York based hedge fund Paulson Co., nor its founder and president, John Alfred Paulson. Paulson Investment Company, Inc., a full service…

Recent Transactions

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  • Jul 2018 Assisted Confidential Company in securing debt financing from Confidential Company
We are a leading, diversified financial services provider. We are a collection of experts with the in-house capabilities to serve any financial need at every stage of the business life cycle. Our team of seasoned experts takes a non-traditional, oftentimes contrarian approach to opportunities, where firm resources and cross collaboration are well bestowed while always putting our clients first. What truly sets us apart from the competition is that, in addition to serving clients and investors, we actively utilize our balance sheet and have the operational prowess and foresight to recognize…

Recent Transactions

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  • Nov 2022 Assisted Confidential Company in securing debt financing from Confidential Company

Frequently Asked Questions

How are Investment Banks in this directory ordered?

Firms in the Alternative Energy Investment Banks directory are ordered based on recent deal activity on Axial. The default order reflects observed market signals rather than a subjective ranking of firm quality.

What information is included in each Investment Bank profile?

Each profile provides information about the firm’s areas of focus, transaction criteria, and relevant activity on Axial’s M&A platform. Together, these details provide a clearer view of where a firm is active and the types of companies and opportunities most relevant for it.

What company sizes are most common for Alternative Energy Investment Banks?

Based on activity on Axial’s M&A platform, the core revenue range for Alternative Energy Investment Banks is $3M-$27M, with a core EBITDA range of $500K-$5M. Company size can be an important indicator of fit, as firms often concentrate their experience, resources, and transaction activity within particular segments of the market.

How important is Alternative Energy experience when evaluating Investment Banks?

Relevant Alternative Energy experience can be an important consideration when evaluating a firm. Familiarity with the sector can provide a stronger understanding of its business models, market dynamics, valuation considerations, and transaction environment. The 204 firms included in this directory provide a starting point for identifying firms with relevant experience and activity in Alternative Energy.

Do all Investment Banks in this directory focus exclusively on Alternative Energy?

Not necessarily. Many firms are active across multiple industries, so inclusion in the Alternative Energy Investment Banks directory reflects relevant experience or activity in Alternative Energy, rather than an exclusive sector focus. Individual profiles provide additional context on each firm’s areas of focus and activity within the sector.

How do I compare Investment Banks with experience in Alternative Energy?

When comparing Investment Banks with experience in Alternative Energy, consider factors such as size range, geographic reach, and recent transaction activity. These characteristics vary across the 204 firms included in the directory and can help identify firms that align with your needs.

How do I connect with Alternative Energy Investment Banks?

Axial can help you identify and connect with firms based on your objectives and what you are looking to accomplish. The process varies depending on your role and transaction needs. If you are interested in connecting with firms in the Alternative Energy Investment Banks directory, you can request information here.


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