The shortest interesting version of Misha Tsidulko's career has four stops: rival, recruit, lieutenant, chief. He says he bootstrapped a competitor to Hearth, the software and financial-technology company built for home-improvement contractors. In February 2022, he crossed the market and joined Hearth as chief of staff. By July, five months later, he was its chief executive. Corporate life usually prefers a staircase. Tsidulko found a trapdoor.
That compression is more than a résumé curiosity. A competitor studies a company from the least comfortable angle. He sees the customers who hesitate, the prices they resist, the workflows they abandon and the promises a sales team must defend. An insider sees a different picture: the people, constraints and daily machinery behind those promises. Tsidulko arrived at Hearth having occupied the first seat, then moved quickly through the second.
His market is full of expensive, ordinary moments. A roof leaks. An air conditioner expires in August. A homeowner wants a new kitchen but not a single enormous bill. The contractor must price the work, explain it, offer a way to pay, secure a signature, send an invoice and collect the money. One missed step can turn a sound project into a vanishing job. Hearth gathers that sequence into one system: quotes, contracts, financing, payments, scheduling and customer management.
“Contractors don't want software. They don't need another CRM or dashboard. They need revenue.”Misha Tsidulko, on the problem Hearth is solving
It is an unusually economical product philosophy. Software companies enjoy nouns - platform, automation, intelligence. Tradespeople live among verbs: quote, win, build, bill, collect. Tsidulko's sentence drags the product back to the verb that pays for all the others. A contractor will tolerate almost any marvel of engineering provided it does not become another chore between the work and the money.
A career spent studying the yes
Long before contractor finance, Tsidulko was learning how decisions get made. He attended Stuyvesant High School in New York, then studied at the College of William & Mary from 2007 to 2011. A Fulbright year followed through the Institute of International Education. By 2013 he was working in strategic relationships at Crowdtap, the consumer-insights company now known as Suzy, and eventually became a manager there.
The thread continued in 2016 with Momentum Research, his boutique advisory business. Its proposition sat at the intersection of business development and behavioral science: understand the person on the other side of a difficult sale, then design a repeatable way to reach them. Grand Central Tech later gave him an entrepreneur-in-residence perch. A growth role at Brilliant Associates followed. Titles changed; the question remained. Why does someone say yes, and what gets in the way?
Enhancify made the question concrete. Tsidulko led the company from 2019 until early 2022 and calls it a bootstrapped competitor to Hearth. The business addressed financing around home projects, which meant standing at the same awkward junction of homeowner uncertainty and contractor urgency. He did not arrive at Hearth from a neighboring sector with a pretty theory. He came from the opposite side of the same street.
There is a temptation to turn this into a conquest tale, but the more useful reading is less martial. Building a rival is an expensive form of customer research. It teaches where demand is stubborn, which features merely photograph well and how often a supposedly technical problem is actually a sales problem wearing spectacles. Hearth got a chief of staff who already knew the terrain. Tsidulko got scale, an established product and a company whose blind spots he had been paid to notice.
The one-hour executive decision
A later episode gives the clearest view of Tsidulko at work. When Hearth's senior finance leader left, the company had an immediate gap beside the CEO. A permanent replacement would take time because the job mattered. Leaving it empty would also be costly because the job mattered. Tsidulko says he spent perhaps an hour deciding to pursue a fractional finance executive while the full-time search continued.
“Things happen and you have to solve them,” he said, adding that he is accustomed to crisis mode and runs down several paths at once. The language is revealing. He does not pretend the stopgap is destiny. He prizes reversibility. That allows speed without confusing speed for certainty, a distinction executives often learn immediately after failing to make it.
Four candidates were interviewed. One arrived already conversant in Hearth's business model and the collision between small-business software and fintech. Tsidulko's compliment was splendidly mechanical: the candidate seemed to come with a “battery pack included.” He wanted more than reporting. He wanted someone proactive who could bring insight and leverage. The fractional hire stayed valuable even after a full-time finance leader arrived.
This small story contains a whole operating system. Treat the urgent choice as a bridge. Keep the consequential search deliberate. Prefer a person who generates energy over one who merely measures it. Retain the bridge when it turns out to lead somewhere useful. Leadership literature has filled airports with heavier books saying less.
A billion dollars in ordinary work
Hearth's present-day numbers reveal the scale of those ordinary moments. The company says more than 30,000 professionals rely on the platform and more than $1 billion in jobs have been funded through it. A 2026 analysis covered 76,600 funded loans and more than $969 million in volume. Typical funded jobs were not trifles: average amounts in the data included roughly $12,600 for roofing, $17,500 for general contracting and $19,200 for interior remodeling.
Those figures explain why financing sits near the center of the product rather than at its edge. Home improvement is rich in projects that are necessary before they are affordable. More lender offers can change the odds: Hearth's published cohort found a 6.7 percent funding rate when homeowners saw four or five offers, compared with 3.6 percent when they saw one. Choice, in this corner of finance, is not decorative. It can decide whether the roofer drives away with a job.
The company Tsidulko inherited had already raised heavily, including a $23 million Series B in 2021 led by Human Capital. It was founded by Anthony Ghosn and Joe Lonsdale, not by Tsidulko, a distinction worth preserving in a startup world that can become careless around origin stories. By 2026, Hearth was described as profitable and roughly 200 people strong. The task had shifted from proving that contractor fintech could attract capital to proving it could become an enduring business.
Hearth's product has widened with the work itself. Financing remains prominent, joined by estimating, contracts, invoicing, digital payments, scheduling, job management, marketing tools and an AI assistant. The breadth makes sense if the governing unit is not a feature but a contractor's path from lead to cash. It also imposes discipline: every shiny addition must earn its place in a workday already crowded with ladders, clients, weather and the occasional wall that turns out not to be where the plans promised.
Ambition in work boots
Tsidulko has spoken about Hearth becoming one of the consequential American technology companies. The phrase is large. His route toward it is agreeably specific: help the roofers, plumbers, remodelers and HVAC professionals who keep houses habitable acquire and manage revenue. The distance between those two scales - national ambition and Tuesday's invoice - is where his story becomes interesting.
His public footprint suggests a person more comfortable discussing decision speed, customer economics and senior talent than curating a founder mythology. An older Medium biography offers the compact credo “Learning every day,” followed by a belief in technology solving large human problems. His LinkedIn profile lists Russian at native or bilingual proficiency and Bulgarian at limited working proficiency. The life beyond work remains mostly beyond the frame, as it is entitled to be.
What is visible is a career in translation. Research became sales. Behavioral science became business development. A competing company became market knowledge. A temporary finance fix became durable executive leverage. And contractor software, in Tsidulko's telling, becomes something simpler than software: a way to turn skill into a signed job and a signed job into money in the bank.
That may be the best explanation for his rapid rise inside Hearth. He already knew the vocabulary of the market, but more importantly he understood where vocabulary ends. Contractors do not need to love the platform. They need the platform to respect the work. A CEO can ask for no more practical mandate, and no less demanding one.