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The Off-Market Deal Sourcing Playbook
Your complete system for finding lower-middle-market acquisitions
Picture this: You're scrolling through BizBuySell or browsing broker listings, competing with dozens of other buyers for the same overpriced businesses. Meanwhile, savvy acquirers are quietly closing deals at 3-5x EBITDA for companies that never appeared on any marketplace.
The difference? They've mastered the art of off-market deal sourcing.
In the lower-middle market (deals up to $30 - 40m), off-market opportunities represent a goldmine of better valuations, less competition, and cleaner transactions. This guide breaks down the exact systems and tools the experts use to uncover these hidden gems.

Your Off-Market Arsenal: Technology Platforms That Actually Deliver
The days of relying solely on personal networks and cold calls are over. Today's successful searchers leverage sophisticated platforms to identify and reach potential sellers at scale. Here's an insider's view of the top contenders:
Inven - The Search Engine for M&A
Inven stands out for its intuitive search capabilities and comprehensive company profiles. With coverage of over 15 million companies, it excels at finding businesses by specific criteria like revenue range, employee count, and industry codes. At $599-$999/month, it's a serious investment that pays dividends for active searchers.
Best for: Searchers who need broad market coverage and detailed filtering options
Grata - The AI-Powered Deal Finder
Grata's machine learning algorithms surface companies that match your acquisition thesis, even when they don't explicitly fit your search criteria. Their "similar company" feature is particularly powerful for expanding your target list. Pricing starts at $12,000/year.
Best for: Sophisticated searchers looking for non-obvious opportunities
Sourcescrub - The Relationship Mapper
What sets Sourcescrub apart is its focus on connections. The platform maps relationships between companies, executives, and advisors, helping you find warm introduction paths. Their Chrome extension provides instant insights while browsing LinkedIn.
Best for: Networked searchers who value warm introductions
Other Players Worth Considering:
Ulu Ventures: Strong in tech and healthcare verticals
OffDeal: Emerging Y-Combinator-backed platform with aggressive pricing
Cerco: New AI-powered entrant that also has lower pricing tiers
Choosing Your Platform
Most successful searchers use a combination of 2-3 platforms. Start with one primary platform that matches your budget and target market, then add complementary tools as you scale your efforts.

The Professional Off-Market Search Process
Finding off-market deals isn't about luck—it's about process. Here's the systematic approach used by independent sponsors closing 3+ deals annually:
Phase 1: Build Your Digital Foundation
Before reaching out to a single owner, establish credibility:
1. LinkedIn Optimization Your profile is often the first thing sellers research. Key elements:
Professional headshot
Headline that clearly states your acquisition focus
Summary highlighting your experience and funding capacity
Regular posts about industry insights (establishes expertise)
2. Landing Page Creation A simple, professional website builds trust. Using tools like Carrd or Webflow, include:
Clear value proposition for sellers
Your background and advisory team
Types of businesses you're seeking
Success stories or testimonials
Easy contact form
3. Email Infrastructure
Purchase a primary domain for your business email
Set up 10+ lookalike domains for cold outreach (de-risks your primary domain)
Configure proper authentication (SPF, DKIM, DMARC)
Phase 2: Target Identification & List Building
1. Define Your Ideal Company Profile
Industry/NAICS codes
Revenue range
Geographic location
Employee count
Years in business
2. Build Your Initial List Use a combination of:
Your chosen platforms (Inven, Grata, etc.)
Apollo.io for contact enrichment
LinkedIn Sales Navigator for owner identification
Trade associations and industry directories
3. Data Enrichment Raw company lists need enhancement:
Verify owner/CEO contact information
Add email addresses and phone numbers
Identify trigger events (retirement age, no succession plan)
Note company health indicators
Phase 3: Execute Your Outreach Campaign
1. Cold Email Strategy The key is personalization at scale. Effective structure:
Subject Line: "[Company Name] - Quick Question"
Body:
Personal connection or compliment (1 sentence)
Who you are (1 sentence)
What you're looking for (1-2 sentences)
Soft call-to-action
Example: "I saw your interview in [Trade Publication] about [specific topic]. I'm a former [relevant experience] now acquiring established businesses in [industry].
We're particularly interested in companies like yours with strong customer relationships and proven management teams. Would you be open to a brief introductory call next week?"
2. LinkedIn Outreach
Send personalized connection requests
Wait 24-48 hours after connection to message
Keep messages shorter than emails
Reference mutual connections when possible
3. Multi-Touch Sequences
Email 1: Initial outreach
Email 2 (1 week later): Add value with industry insight
Email 3 (2 weeks later): Share relevant success story
LinkedIn message (3 weeks): Different angle
Phone call (4 weeks): Direct conversation

Campaign Management & Optimization
Track everything. Successful searchers maintain detailed metrics:
Key Performance Indicators:
Open rates (target: 50%+)
Response rates (target: 3%)
Positive response rates (target: 1%)
Conversations booked (target: 5-10/month)
CRM Essentials: Use a system like HubSpot or Airtable to track:
Company details
Contact history
Response status
Next actions
Deal stage
Response Handling: When sellers respond positively:
Reply within 1 hour (ideally within under 5 mins)
Suggest specific meeting times
Or send calendar invite immediately
Be prepared with targeted questions based on their business

Advanced Strategies for Serious Searchers
Building an Intermediary Network The best deals often come through trusted advisors:
Accountants (know when clients want to sell)
Lawyers (handle succession planning)
Wealth advisors (guide retirement planning)
Industry consultants (deep market knowledge)
Sector-Specific Approaches Different industries require different tactics:
Manufacturing: Focus on equipment age and succession planning
Professional Services: Emphasize continuity and earn-out potential
Healthcare: Address regulatory concerns upfront
Technology: Highlight growth potential and technical expertise
Timing Considerations
Q4: Business owners contemplate year-end exits
Q1: New year resolutions drive selling decisions
Industry conferences: Owners compare notes on exits
Economic uncertainty: Motivates risk-averse owners

Your 90-Day Action Plan
Weeks 1-2: Foundation
Optimize LinkedIn profile
Create landing page
Set up email domains
Weeks 3-4: Technology Stack
Select primary platform
Export initial target list
Set up CRM system
Weeks 5-8: Initial Campaigns
Launch first 1,000 contacts
A/B test messaging
Refine based on responses
Weeks 9-12: Scale & Optimize
Expand to 5,000+ contacts
Implement multi-touch sequences
Build intermediary relationships

The Bottom Line
Off-market deal sourcing isn't magic—it's a system. The sponsors consistently finding the best deals at the best prices have three things in common: they use the right technology, they follow a proven process, and they persist when others give up.
Your next acquisition is out there, with an owner who doesn't even know they want to sell yet. The question is: will you be the one to find them first?

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