Aizik Zimerman·September 29, 2025

Founder Mode for ETA: $6m to $25m in 3 Years | Aizik Zimerman Interview

Aizik Zimerman (also referred to in the episode as Isaac Zimmerman) bought J Blandon, a residential plumbing company in Chicago, in September 2022 for $5.5m (~5.5x EBITDA) when it was doing $6m revenue and $1m EBITDA. He sourced the deal via cold calling off Google Maps after a self-funded search while attending the University of Chicago Booth School of Business. His deal structure was deliberately equity-heavy — 65% equity (personal and family capital) and only 35% SBA debt — with several million dollars placed on the balance sheet for operational breathing room. In three years he grew revenue approximately 4-5x to ~$25m and tripled EBITDA to ~$3m, entirely organically without acquisitions, by treating the business primarily as a consumer sales and marketing company: building an in-house digital marketing team, aggressively pursuing Google picture reviews through technician incentive programs and roleplay training, deploying AI to generate thousands of SEO pages, and using ~47 overseas employees for auditing and process enforcement. Zimerman argues forcefully for 'founder mode' — deep personal involvement in strategy across every department — as the key differentiator against both soulless PE rollups (which he calls 'zombie companies') and lifestyle-oriented traditional boomer owners, and he intends to hold J Blandon for decades with a long-term ambition of $1 billion in revenue.

Deal facts

purchase price: $5.5m
multiple: ~5.5x EBITDA
sde ebitda: EBITDA $1m at acquisition; ~$3m at time of interview
revenue: $6m at acquisition; ~$25m at time of interview
financing structure: SBA loan (35% of cap structure) + personal and family equity (65% of cap structure); several million dollars placed on balance sheet
notes: Self-funded search; no outside investors; personal guarantee on SBA debt; proprietary off-market deal sourced via cold call. Bought approximately September 2022.

Why this business

Fell in love with home services after shadowing John Wilson (Wilson Companies) through a Twitter DM connection. Attracted by the infinite market size and fragmentation of residential plumbing and HVAC, the Amazon/COVID/China-proof nature of the industry, and the dual white-collar consumer marketing and blue-collar labor operating challenge that he believed would generate outsized returns. Wanted an infinite sandbox where he could build a multi-decade, potentially billion-dollar company without having to restart.

What's working

Organic revenue growth from $6m to ~$25m in three years through heavy focus on digital marketing — building an in-house 6-person digital marketing team (1 US, 5 overseas) rather than using agencies
AI-assisted SEO: used AI to build 5,000 web pages in one month vs. paying $6,000/month to an agency for 2 pages
Technician-driven Google review acquisition with leaderboards, competitions, and roleplaying to get picture reviews — identified as the single most important digital marketing lever
Nearly 47 overseas employees used for auditing, quality control, and process enforcement (e.g., excavation job photo checklists)
Founder-mode operator energy: deep personal involvement in every department, owning strategy and product while delegating execution
Low-leverage capital structure (65% equity, 35% SBA debt) providing breathing room to invest and make mistakes without existential risk
Single-brand, single-market, single-trade focus (plumbing only) preserving culture and operational coherence vs. fragmented PE rollups
Industry best practice group membership (NextStar) for playbooks and peer learning

What's hard

Sustaining 33% annual growth rate as absolute dollar targets get much larger
Key employee departures have caused temporary step-backs; the breathing room from low leverage absorbed those shocks
Self-assessed operational capabilities at only a B or C grade at $25m revenue — has deliberately held off on M&A and adding new trades until playbook is tighter
Content creation on LinkedIn is 'slightly unnatural' but pursued strategically for network and vendor relationship benefits
Constant paranoia about reversal of progress despite strong results — describes it as a 'mental illness'

Notable quotes

I want to build the largest home service company in the country. I think that if we keep doing what we're doing and just keep getting better, like I want to build a billion dollar company.

I didn't start this to run a small business. I'm really not interested in small business. Small businesses equals big problems. So it's more fun to run a bigger business and have more resources to do more things and to be more creative.

I see a lot of these companies at least in Chicago which is the third biggest city in America and has a lot of these companies, I see a lot of them as like zombie companies where they're not real companies, they're just you know a private equity firm effectively bought a Google page, bought some employees, and they're just generating whatever amount of money they're generating a year somewhere between three and 10 million of revenue and they're just kind of sitting there stagnant and solely effectively solely dying.

You have to own the product as the CEO or the founder or whatever you are — you have to own the product of the work meaning the final output — whether that is your marketing strategy or your warehouse strategy or your sales system for your in-home professionals — like you need to ultimately own how that ends up and you can't delegate that. But you can delegate execution of stuff.