Colchester Partners Research
Advisory Approach
Colchester Partners is a specialized investment banking and strategic advisory firm founded in 2002 that focuses exclusively on the investment management industry. The firm's thesis is straightforward: investment management firms face unique challenges when considering ownership transitions, acquisitions, divestitures, and restructuring—challenges that differ fundamentally from those in other industries. By building deep expertise in the investment management sector and maintaining active relationships with hundreds of firms across wealth management, alternative asset management, and traditional asset management, Colchester Partners positions itself as the leading trusted advisor for M&A and capital transactions in this vertical.
The firm operates from Boston with a team of experienced advisors who have worked together for many years and have built their careers in and around the investment management industry. This creates a rare advantage: deep sectoral knowledge combined with relationship capital and proven transaction execution. The sweet spot for Colchester is middle-market investment management firms—generally those with $500 million to $20 billion in assets under management—navigating strategic alternatives including acquisitions by larger platforms, minority investments from growth capital providers, or restructuring their ownership with the goal of maintaining independence while providing liquidity and wealth creation for key stakeholders.
Sector Focus
Colchester Partners has no traditional industry focus because it serves only the investment management sector. Within that sector, however, the firm has deep expertise across multiple segments: wealth management firms serving high-net-worth and ultra-high-net-worth clients; alternative asset managers including hedge funds, private equity secondaries, and infrastructure specialists; traditional asset managers; and family offices and multi-family offices. The firm has particular depth in transactions involving women-founded or emerging managers, multi-affiliate holding companies (like the multi-manager platforms at American Beacon and others), and succession planning for founder-led firms.
Each transaction type brings different considerations. Wealth management firms often seek partnership with larger platforms to access technology and scale while retaining brand independence and portfolio autonomy. Alternative managers frequently pursue strategic investments that provide growth capital without requiring management sell-downs. And many mature firms seek to create equitable ownership structures for younger professionals while existing founders achieve partial liquidity.
Deal Track Record
Since 2002, Colchester Partners has advised on more than 300 client engagements. Recent transactions illustrate the breadth and depth of the firm's capabilities:
Wealth Management Exits (2025-2026):
- O'Brien Wealth Partners ($1.1B AUM) sale to Mercer Global Advisors
- GFP Private Wealth ($1.5B AUM) acquisition by Arax Investment Partners (February 2026)
- Lindbrook Capital ($3.8B AUM) strategic investment from Hightower Advisors
- Presidio Wealth Partners ($1.7B AUM) strategic investment from Hightower
Alternative Manager & Institutional Transactions:
- Garda Capital Partners LP (fixed income relative value, $12B+ AUM) sale of additional minority interest to Affiliated Managers Group (2025)
- Castlelake L.P. sale of 51% of fee-related earnings to Brookfield Asset Management ($1.5B investment)
- Western Technology Investment ($7.8B) sale to P10, Inc.
- Northleaf Capital Partners (US$14B in commitments) sale of strategic interest to Mackenzie/IGM group
- Conservation Resources (impact real assets) minority sale to Diffractive Managers
- Monashee Investment Management equity stake sale to Leucadia Asset Management (Jefferies affiliate)
Major Historical Transactions:
- Veritable LP ($17B AUM) sale to Pathstone Family Office (2023)
- Campbell Global ($5.3B AUM) sale to J.P. Morgan Asset Management
- EVIC/Eaton Vance Investment Counsel ($10B AUM) Morgan Stanley divestiture to CI Financial
- Clearstead Advisors & Rosemont ($29.2B AUM) majority sale to Flexpoint Ford
- CarVal Investors ($10B AUM) equity ownership restructuring on purchase from Cargill
- Polen Capital acquisition of DDJ Capital Management ($8.3B AUM)
- Resolute Investment Managers (formerly American Beacon) multiple deals including minority stake in ARK Investment Management
Process & Transaction Approach
Colchester's engagement model varies based on the transaction type, but all engagements are characterized by the firm's intimate understanding of the investment management ecosystem. For sell-side processes, the firm typically conducts a comprehensive assessment of strategic options—whether a full auction, exclusive negotiation, or minority capital raise—before recommending a path forward. The firm understands which buyers actively acquire in which niches (e.g., which PE firms focus on asset management, which strategic acquirers are actively buying wealth advisors, etc.) and leverages those relationships.
For firms considering minority capital or restructuring, Colchester advises on valuation, structure, tax implications, and governance arrangements. The firm has extensive experience with equity incentive arrangements, helping firms transition from founder-only to broad-based ownership among key professionals. This is particularly important in the investment management industry, where talent retention and alignment of interests are critical.
Timelines vary widely—minority capital transactions can close in 3-6 months, while full acquisitions typically take 6-12 months including regulatory review (especially for FINRA-regulated entities). Colchester manages the full process including financial advisor coordination, legal counsel liaison, due diligence support, quality of earnings, and post-close integration planning.
Buyer Network & Relationships
Colchester's primary buyers fall into several categories:
Financial Acquirers (Strategic Platforms):
- AMG (Affiliated Managers Group) - active acquirer across wealth, alternative, and traditional asset management
- Focus Financial Partners - primary consolidator of wealth management
- CI Financial Corp - active buyer of wealth and asset management platforms
- Flexpoint Ford - growth investor in asset management
Institutional Capital Providers:
- Brookfield Asset Management - buying into asset managers
- Dyal Capital Partners / Carlyle - secondary/tertiary private equity in asset management
- Bonaccord Capital Partners - growth capital for alternative managers
- Navigator Global Investments (ASX:NGI) - real asset and specialty manager investor
- P10, Inc. - acquiring in venture capital/credit
Strategic Buyers:
- J.P. Morgan Asset Management
- Wells Fargo Asset Management
- Hightower Advisors
- Mercer Global Advisors
- Natixis Investment Managers
- Pathstone Family Office
Founder Buyers (Management Buyouts):
- Management teams repurchasing from parent companies or returning to independence
Competitive Positioning
Colchester Partners is the dominant advisor in the investment management industry M&A market. The firm differentiates through:
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Sector Specialization — Unlike generalist boutiques that do M&A across industries, Colchester does only investment management. This creates a feedback loop: every deal teaches the firm more about the industry; every new advisor joins with some experience in the sector.
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Relationship Depth — The firm has advised 300+ firms over 23 years. Many are repeat clients. This means Colchester doesn't just understand individual deals; it understands industry trends, peer benchmarks, and what different buyer types will pay.
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Founder Credibility — Three of Colchester's founders (Kettle, O'Brien, Ramrath) are former senior executives of United Asset Management (UAM), which built the first multi-affiliate asset management platform and was acquired by Old Mutual. They bring operating experience and can advise on post-acquisition integration from a position of credibility.
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Broad Team — The firm has expanded from 3 founders to 12+ senior professionals plus associates, creating capacity for multiple concurrent engagements.
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No Product Conflicts — Colchester is a pure advisor. It doesn't manage money, doesn't have investment products, and doesn't own positions in firms. This means complete alignment with client interests.
Not a Fit If
Colchester Partners typically does not advise on:
- Transactions outside the investment management industry
- Extremely early-stage firms without established track records
- Firms without professional management / all-founder operations
- Distressed situations requiring restructuring advisors or crisis management
- Firms with significant regulatory or legal encumbrances
The firm also requires that clients be prepared to move at a reasonable pace. Colchester's value is in process management and buyer relationships—clients expecting a "miracle solution" or unrealistic valuations should work with other advisors.
FINRA Registration & Regulatory Status
Colchester Partners LLC is a FINRA-regulated broker-dealer (CRD #122062, SEC #8-65464) headquartered at 53 State Street, Suite 1304, Boston, MA 02109. The firm holds licenses in Massachusetts, New York, and Pennsylvania. This registration allows the firm to act as a financial advisor and principal on transactions, providing credibility with institutional buyers and sellers.
Team
Colchester's senior leadership combines deep industry experience with deal execution expertise:
Founders (2002):
- Franklin H. Kettle, Senior Managing Director, CEO — former EVP of UAM, executive director of UAM's corporate development
- Kevin P. O'Brien, Senior Managing Director, SVP, Treasurer, Chief Compliance Officer — former SVP and General Counsel of UAM, now leads firm's CCO function and oversight
- Joseph R. Ramrath, Senior Advisor, Chairman, President — former EVP of UAM, executive counsel, now serves in advisory capacity on strategic and operating matters
Subsequent Leaders:
- Eric R. Andrew, Managing Director, VP, CFO, COO — founding team member, leads range of engagements including M&A, divestitures, succession planning; extensive experience with 30+ firm dispositions at UAM
- Charles R. Fellers, Managing Director — joined 2018, former M&A attorney and partner at Kirkland & Ellis, advised 15+ transactions at top law firm, 50+ private equity deals
- Joseph R. Rioff, Managing Director, CFA — joined 2009, event co-chair for City Year Boston, deep experience in succession and equitization projects
- Brian Lauzon, Managing Director, CFA — joined 2023 from InCap Group, led M&A and valuation assignments for wealth and asset managers, serves as past president CFA Society Philadelphia
Growth Team:
- Jonathan Brink, Vice President — joined 2020, previously at Jefferies Finance advising on PE deals
- Jaydev Amersey, Vice President — joined 2022, previously at InCap Group advising wealth/asset managers on M&A
- John Byrne, Director — joined 2021, previously at Landmark Partners investing in secondary PE stakes
- Jeff Emmerling, Director — joined 2024, previously at 17Capital advising on NAV loans and preferred equity
- Andrew Lingle, Associate — joined 2023, previously analyst at Jefferies in Consumer & Retail
- Sonia Livingston, Associate — joined 2021, previously at Mercer in delegated solutions
Geographic Coverage & Reach
Colchester Partners is based in Boston but serves investment management firms nationally and internationally. The firm has particular strength advising Boston/Northeast-based firms and extensive relationships with wealth management centers (New York, Philadelphia, Florida, California). The firm also maintains relationships with international buyers including Canadian investors (Mackenzie, IGM) and Australian institutional investors (Navigator Global).
Summary
Colchester Partners is the specialized M&A advisor for the investment management industry. With 23 years of experience, 300+ engagements, a team of seasoned professionals with deep sector knowledge, and relationships spanning every major buyer category, the firm has become the default choice for investment management firms considering strategic alternatives. The firm's value rests on process expertise, buyer relationships, and the credibility that comes from having built and sold investment management platforms themselves.