M&A Advisor in Portland: 2026 Sell-Side Guide for Oregon LMM Owners

Updated Q3 2026

If you are a founder or owner exploring an exit in the Portland metro, hiring the right M&A advisor in Portland is the single decision that will shape your outcome more than any tax election, structural choice, or headline multiple. Portland is a secondary but genuine West Coast M&A hub, anchored by homegrown middle market firm Cascadia Capital and by two of the most active founder friendly private equity sponsors in the Western US, Endeavour Capital and Riverlake Partners. This guide walks through who serves Portland lower middle market sellers, what fees look like against national LMM benchmarks, which private equity firms have real Portland offices, which verticals are actually transacting in 2026, and how selling in Portland differs from selling elsewhere in Oregon. For statewide context and comparison with Eugene, Bend, and Medford, see our Oregon M&A advisor overview.

What does an M&A advisor in Portland actually do?

An M&A advisor in Portland is a sell-side investment banker or intermediary who prepares your Oregon business for market, runs a confidential competitive process against strategic acquirers and private equity, negotiates the letter of intent and definitive terms, and shepherds the deal through diligence to close. In Portland the role frequently includes navigating Oregon’s Corporate Activity Tax structuring, engineered wood and forest products supply chain diligence, and cross border interest from Vancouver BC and Seattle area strategics.

The advisor’s job is not to field an inbound call from a stranger who found you on a broker platform. It is to build a target list of 50 to 200 qualified buyers, tell your story consistently across a confidential information memorandum, generate multiple competitive letters of intent, and negotiate real terms into the definitive agreement so the after tax check that lands in your account reflects the value of the business you built.

Portland carries a few local wrinkles. First, the tech ecosystem around Intel, Nike, and a mature Software Northwest cluster produces steady interest from strategic acquirers who are not obvious from a national buyer list. Second, the engineered wood and building products cluster around companies like Bright Wood Corporation, Roseburg Forest Products, and Boise Cascade means industrial diligence often runs through timber supply, environmental compliance, and pension obligations that a Portland advisor knows how to prepare for in advance. Third, capital from Seattle, San Francisco, and Vancouver BC is a real factor at the upper LMM, which changes how a Portland advisor structures the process compared to a peer in Denver or Minneapolis.

Which M&A advisors serve Portland LMM sellers?

The core Portland bench for lower middle market sell-side engagements is Cascadia Capital, William & Wall, and Cogency Capital Partners. Cascadia covers the upper LMM into the true middle market at $50M to $500M enterprise value. William & Wall is Portland based and focuses on technology, healthcare, and manufacturing across the Pacific Northwest. Cogency Capital Partners handles founder owned business services and consumer sell-side in the $5M to $50M enterprise value band.

Portland LMM M&A advisory shortlist (verified)

Firm	Portland location	Typical deal size	Sector focus	Website
Cascadia Capital	Downtown Portland satellite of Seattle HQ	$50M to $500M EV	Technology, consumer, healthcare, industrials	cascadiacapital.com
William & Wall	Portland HQ	Middle market sell-side	Technology, healthcare, manufacturing across the Pacific Northwest	williamandwall.com
Cogency Capital Partners	Portland area boutique	$5M to $50M EV	Sell-side representation of founder owned business services and consumer	Portland boutique

Cascadia Capital is the largest and most visible Pacific Northwest middle market bank operating in Portland. Headquartered in Seattle with a downtown Portland presence, Cascadia covers technology, consumer, healthcare, and industrials across a wide $50M to $500M enterprise value range. For Oregon owners at $8M EBITDA plus with a scalable growth story, Cascadia sits on almost every serious shortlist and brings a national buyer universe that a purely local firm cannot match.

William & Wall is the Portland based sell-side workhorse. The firm publishes an annual Oregon Year in Review that has become one of the more useful public sources on regional deal flow, and its coverage of technology, healthcare, and manufacturing sits directly in the sweet spot for Pacific Northwest founder led exits. William & Wall is the local firm you retain when you want a partner who lives in the same zip code as the buyer relationships that matter.

Cogency Capital Partners fills the true lower middle market gap in the Portland metro. If you are a $2M to $5M EBITDA owner in business services or consumer and you want a boutique that will actually run a process rather than shop a listing, Cogency is a credible starting point. The firm is small and deliberately so, which cuts both ways: bandwidth constraints are real, but the senior partner is on your deal from launch to close.

For context on how the Portland bench slots into the broader statewide picture, including Eugene and Bend coverage, see the Oregon state M&A advisor guide.

How do Portland fees compare to national LMM benchmarks?

Portland sell-side fees for lower middle market engagements track the national Lehman formula ladder with a modest premium in tech and healthcare specialty coverage. Expect a retainer of $25,000 to $75,000, monthly work fees of $10,000 to $20,000, and success fees between 1.5% and 5% of enterprise value on a double or triple Lehman schedule.

The fee conversation in Portland is shaped by two forces. On one side, the local advisor bench is thinner than Seattle or San Francisco, so a Portland owner has fewer bidders competing on the engagement letter than a Puget Sound counterpart. On the other side, Cascadia, William & Wall, and Cogency each know their positioning well, so aggressive fee compression is rare because it is not needed to win the mandate. The result is a market where fees sit close to national norms, without the specialist premium that shows up in software heavy metros like Boston, Austin, or the Bay Area.

Typical Portland LMM sell-side fee structure (2026)

Fee component	Typical Portland range	National LMM benchmark
Upfront retainer	$25,000 to $75,000	$25,000 to $75,000
Monthly work fee	$10,000 to $20,000	$10,000 to $20,000
Success fee on first $5M EV	5%	5% (Lehman)
Success fee on next $5M EV	4%	4%
Success fee on next $10M EV	3%	3%
Success fee above $20M EV	2% to 1.5%	2% to 1%
Minimum success fee	$150,000 to $400,000	$150,000 to $400,000

Two Portland specific notes on fees. First, tech engagements at the upper LMM sometimes include a tiered kicker above a target valuation, especially when Cascadia is the mandated advisor and the buyer universe reaches into California and Seattle strategics. Second, industrial and engineered wood sellers should push for a defined scope on environmental and pension diligence support because those workstreams often extend the process timeline and shift the underlying cost.

What EBITDA multiples are Portland businesses selling for in 2026?

Portland LMM businesses in 2026 are transacting broadly in line with national medians, roughly 5.0x to 7.5x EBITDA in traditional services and industrials, with tech enabled and healthcare services stretching to 8.0x to 12.0x for scaled platforms. Engineered wood and building products track 5.0x to 7.0x. Outdoor consumer brands with a genuine national footprint occasionally clear 10.0x on the strength of brand equity.

These are directional bands, not offers. What actually determines a Portland multiple in the current environment is the combination of recurring revenue mix, customer concentration, EBITDA quality, and the depth of the buyer universe your advisor can actually reach. A $5M EBITDA SaaS business with 90% net revenue retention will trade meaningfully above a $10M EBITDA regional distributor with three customers accounting for 55% of revenue.

Illustrative Portland LMM EBITDA multiple bands (2026)

Vertical	Typical EBITDA multiple range	Notes
Technology and SaaS	8.0x to 14.0x	Multiples driven by ARR, NRR, and gross margin profile
Healthcare services	7.0x to 11.0x	MSO and platform premium; single site closer to 5.0x
Advanced manufacturing	6.0x to 8.5x	Premium for niche IP and defensible customer base
Engineered wood and building products	5.0x to 7.0x	Cyclicality discount; premium for value added products
Food and beverage	6.0x to 9.0x	Premium for branded consumer with retail distribution
Outdoor consumer products	7.0x to 10.0x	Direct to consumer and brand equity drive premium

Which PE firms have offices in Portland?

Eight to twelve active private equity firms hold meaningful Portland area offices per privateequitylist rankings. The two anchors are Endeavour Capital, a $2B plus AUM Portland headquartered firm focused on family and founder owned Western US businesses, and Riverlake Partners, a Portland headquartered control buyout investor in industrial and consumer manufacturers with $15M to $60M enterprise value.

Portland’s private equity presence is smaller than Seattle or San Francisco but consistent and founder friendly. The two homegrown anchors matter because they define how a sell-side process typically opens. A well run Portland engagement almost always begins with a conversation with Endeavour and Riverlake if the vertical fits, because both firms carry deep relationships across the local advisor bench and can move quickly when the story is right.

Endeavour Capital is the largest homegrown Portland sponsor, with more than $2B in assets under management and a stated focus on family and founder owned businesses across the Western US. The firm has been consistently active in food and beverage, consumer, business services, and healthcare for two decades and is a default first call for founder led exits at $10M EBITDA and above.

Riverlake Partners anchors the lower middle market industrial and consumer manufacturing niche in Portland. The firm runs control buyout growth investments in the $15M to $60M enterprise value band and is one of the few genuine LMM sponsors headquartered in Oregon. For a $3M to $8M EBITDA industrial or consumer manufacturer, Riverlake is a natural first meeting.

Beyond the local shops, virtually every national LMM sponsor has at least one Portland originator, whether formally in an office or covering the metro from San Francisco, Seattle, or Chicago. A capable Portland M&A advisor should be able to name 30 to 50 sponsors as active for your specific vertical without hesitating.

What are the dominant Portland M&A verticals in 2026?

The dominant Portland M&A verticals in 2026 are technology and SaaS, advanced manufacturing, engineered wood products, food and beverage, and outdoor consumer products. Technology and manufacturing drive the headline dollar volume; food and beverage and outdoor consumer products drive the majority of the branded consumer LMM deal count.

Technology and SaaS benefit from Portland’s Software Northwest cluster and the steady flow of engineering talent out of Intel, Nike, and a maturing local venture ecosystem. The $2.5B acquisition of NAVEX Global in 2025 is the largest recent regional software transaction and a useful benchmark for enterprise governance, risk, and compliance platforms. Sub $50M ARR software businesses continue to attract steady sponsor interest.

Advanced manufacturing and engineered wood products remain structural strengths of the Portland economy. I Squared Capital’s $800M acquisition of ENTEK International in 2025 illustrated the scale of interest in specialty industrial platforms, and Andersen Corporation’s acquisition of Bright Wood Corporation the same year confirmed strategic appetite for engineered wood at the upper end of the LMM. Diligence in these verticals runs long on environmental, safety, and customer concentration.

Food and beverage in Oregon has produced a durable line of branded consumer platforms, with Portland firms consistently active on both the sell-side and the strategic acquirer side. Outdoor consumer products, from apparel to gear to specialty foods, remains a genuine Portland identity vertical and continues to attract national strategic and sponsor interest. Recycling and natural resources came into focus in 2025 with Toyota Tsusho America’s $913M purchase of Radius Recycling, the largest headline Oregon industrials transaction of the year.

For metro to metro context on how these verticals compare across the state, revisit the Oregon state M&A advisor page.

Which local law firms and accounting practices handle Portland sell-side deals?

The Portland sell-side legal bench is anchored by Stoel Rives, Perkins Coie, and Miller Nash. The accounting and quality of earnings bench is anchored by Baker Tilly (the combined Moss Adams and Baker Tilly practice as of June 2025), Perkins & Co, and Delap LLP. These six firms cover the overwhelming majority of privately held sell-side transactions running through the metro.

Portland sell-side legal and accounting bench (verified)

Firm	Discipline	Portland role	Website
Stoel Rives LLP	Corporate law and M&A	Portland HQ; largest Pacific Northwest M&A practice, active in private company sell-side, PE buyouts, and cross border deals	stoel.com
Perkins Coie	Corporate law and M&A	Portland office; corporate M&A across technology and healthcare; has advised on multiple Oregon founder exits	perkinscoie.com
Miller Nash LLP	Corporate law and M&A	Mid-market sell-side and buy-side counsel across manufacturing, food, and services	millernash.com
Baker Tilly (formerly Moss Adams)	Accounting, QoE, tax	Portland transaction advisory services including quality of earnings and sell-side prep	mossadams.com
Perkins & Co	Accounting, transaction advisory	Portland based CPA firm with dedicated transaction advisory practice for LMM sellers	perkinsaccounting.com
Delap LLP	Accounting, transaction advisory	Lake Oswego based accounting and TAS practice for privately held Oregon businesses	delapcpa.com

Stoel Rives LLP is headquartered in Portland and runs the largest Pacific Northwest M&A practice by transaction volume. The firm covers private company sell-side, private equity buyouts, and cross border transactions across technology, healthcare, industrials, and consumer. For an Oregon founder led exit, Stoel Rives is the local default first call.

The Portland office of Perkins Coie handles corporate M&A across technology and healthcare and has advised on multiple Oregon founder exits over the last decade. Perkins carries a national platform that is genuinely useful when your process is likely to attract cross border or coastal strategic interest.

Miller Nash LLP is the reliable mid-market operator in Portland, active in manufacturing, food, and services sell-side and buy-side counsel. For owners in the $10M to $100M enterprise value band who want a partner track lawyer with local relationships and a middle market rate card, Miller Nash is a strong fit.

Baker Tilly (formerly Moss Adams) is the accounting bench that Portland sellers reach for by default. Sell-side quality of earnings, tax structuring, and diligence support are all in scope. The Moss Adams and Baker Tilly combination closed in June 2025 and the Portland team is largely intact, with continuity on partner relationships and workflows.

Perkins & Co is the Portland based CPA firm with a dedicated transaction advisory practice for lower middle market sellers. Perkins & Co is a common QoE choice for founder led exits in the $2M to $10M EBITDA band where the Big Four fee load does not fit the deal.

Delap LLP rounds out the accounting bench with a Lake Oswego base and a specific focus on privately held Oregon businesses. For owners running a competitive engagement letter across QoE providers, having Perkins & Co and Delap both quoting alongside Baker Tilly is a useful market check.

How does selling in Portland differ from selling elsewhere in Oregon?

Selling a business in Portland differs from selling in the rest of Oregon in three main ways: the buyer pool is meaningfully deeper and more national, the local advisory and legal bench is deeper, and the process timeline is often tighter because of that competitive intensity. Sellers in Eugene, Bend, Medford, or Salem frequently retain a Portland advisor to reach the same buyer universe.

In practice a $4M EBITDA services business in Portland will typically see 15 to 30 qualified indications of interest, of which 6 to 12 convert to letters of intent. A comparable business in Bend or Medford might see 8 to 15 IOIs and 3 to 6 LOIs, largely because the local advisor bench is thinner and because national sponsors index their sourcing effort toward the metro where the local advisor lives.

Oregon’s Corporate Activity Tax and the state income tax structure also change the after tax math. Portland sellers typically face a heavier state tax load at close than sellers in Vancouver, Washington, which is a real factor for owners weighing whether to move personal residency before signing. A capable Portland M&A advisor coordinates with the tax lead early so this is planned, not discovered at close.

The counterpoint is that Portland deals move faster and diligence is more aggressive. Sponsors expect a full quality of earnings, clean cap table, and a data room built to institutional standards before signing the LOI. A rural Oregon seller may get one more round of forgiveness on documentation gaps; a Portland seller typically does not.

What questions should you ask a Portland M&A advisor?

Before signing an engagement letter with a Portland M&A advisor, ask about their last five closed transactions in your vertical, how many sponsors they can name for your specific business, what their process timeline looks like, how they handle strategic outreach into Seattle and the Bay Area, and how the engagement letter treats a broken deal.

1. What are your last five closed transactions in my sector, by size and buyer type? Named references beat generic firm marketing every time.
2. How many sponsors and strategics will you approach, and can you name the top 20 today? If the advisor cannot rattle off 20 credible buyers from memory, the target list is either shallow or generic.
3. What is your process timeline from launch to close, and what does the CIM look like? A typical Portland process runs 4 to 7 months. Ask to see a redacted CIM.
4. How do you handle Seattle, Bay Area, and Vancouver BC outreach? Cross regional interest is real at the upper LMM and needs explicit process attention.
5. How does the engagement letter treat a broken deal, and what is the tail on the success fee? Tails typically run 12 to 24 months post termination; anything longer is aggressive.
6. Who on the team will actually run my deal, and how many active mandates do they have right now? Bandwidth matters as much as brand.
7. How do you coordinate with my QoE provider and M&A counsel? A good advisor works with Baker Tilly, Perkins & Co, Delap, Stoel Rives, Perkins Coie, and Miller Nash on a rotating basis and knows how to sequence workstreams.
8. What is your view of my realistic valuation range today, and what would move it up 15%? A candid answer here separates real advisors from pitch machines.

CT Acquisitions perspective. Portland is a market where the winning advisor is almost never chosen on brand. The local bench is small enough that founders typically interview two or three firms, and the mandate goes to the team that can name 25 credible buyers from memory, walk through two comparable transactions in the last 18 months, and articulate a genuine point of view on where your valuation lands and why. Cascadia, William & Wall, and Cogency each have real strengths in different bands of the LMM, and the right choice depends on where your business actually sits. Owners we work with in the Portland metro consistently clear 10% to 20% more at close when they invest three to six months in QoE, contract cleanup, and management team narrative before launch. Cold to market almost never wins in a metro this size, because the buyer universe is small enough that first impressions stick.

Related CT Acquisitions guides

These companion guides cover the sell-side process end to end. Read alongside this page for the full picture on fees, timelines, and buyer archetypes.

• M&A Advisory Pillar Guide (2026)
• Buy-Side M&A Advisory
• Lower Middle Market M&A Advisor
• Business Appraisal Cost 2026
• Investment Bank Fees LMM 2026
• Quality of Earnings (QoE) Guide
• M&A Advisor for HVAC Business
• M&A Advisor for Plumbing Business
• M&A Advisor for Orthopedic Practice

Frequently asked questions

How long does a typical Portland sell-side process take?

A well run Portland LMM sell-side process typically takes 4 to 7 months from formal launch to closing, with an additional 2 to 3 months of pre launch preparation. Software and healthcare deals sometimes compress to 3 to 5 months when the buyer universe is unusually engaged.

Do I need a Portland based advisor if my business is in Beaverton, Hillsboro, or Lake Oswego?

For most Portland metro businesses the answer is yes. Beaverton, Hillsboro, Lake Oswego, and Vancouver Washington sellers routinely retain downtown Portland advisors because the buyer relationships and process infrastructure sit in the metro. If you are in Eugene, Bend, or Medford the calculus is closer, and a Portland advisor paired with a strong local accountant is often the right combination.

What EBITDA size is too small for a Portland investment bank?

Most Portland boutiques focus above $2M EBITDA. Cogency Capital Partners will engage in the $5M to $50M enterprise value range. Below $2M EBITDA, a Pacific Northwest business broker or a nationally focused LMM intermediary is usually a better fit than a downtown Portland boutique.

How much of the sale process is confidential?

A properly run Portland process is confidential from launch through LOI. Buyers sign nondisclosure agreements before receiving the CIM, and the seller is typically referred to as Project (codename) through the initial rounds. Full disclosure to employees and customers happens after the LOI is signed and diligence is well underway.

Should I run a broad auction or a targeted process?

For most Portland LMM sellers a targeted process of 40 to 80 buyers outperforms a broad auction. Broad auctions leak, exhaust management bandwidth, and often produce weaker terms because the winning buyer knows the process is stale. A targeted process led by Cascadia Capital, William & Wall, or Cogency Capital Partners is the Portland default.

How do Portland strategics compare to private equity as buyers?

Portland strategics, particularly in technology, food and beverage, and outdoor consumer products, often pay premium multiples for genuine platform fit but move more slowly and demand a higher bar on cultural alignment. Private equity, led locally by Endeavour Capital and Riverlake Partners, typically closes faster, offers rollover equity, and can be more flexible on deal structure. A good advisor will run both tracks in parallel and let the market decide.

What is the role of ACG Oregon and SW Washington in the local M&A community?

ACG Oregon and SW Washington is the main gathering point for Portland middle market M&A. Advisors, sponsors, and strategics use the chapter events to compare notes, source deals, and take pulse readings on the local market. If you are a serious LMM seller, having your advisor active in ACG Oregon is a real signal of local integration.

Where can I read more about the broader Oregon M&A market?

Start with the Oregon state M&A advisor overview for a statewide bench comparison and coverage of Eugene, Bend, Salem, and Medford, then return here for Portland metro depth.