After a brief, unsatisfying career in law, Andrew Antos co-founded Klarity, an enterprise AI company that has raised over $91M. He leveraged his legal background for a unique advantage in fundraising and sales, combined it with a technical co-founder's expertise, and built a company motivated by a deep desire to see innovation properly rewarded. This is a story about turning non-traditional experience into a powerful entrepreneurial asset.
Key takeaways
- Turn your 'irrelevant' past experience into a fundraising advantage.
- Master basic legal concepts to save time and money.
- Find your co-founder where the talent is, even outside your own network.
- Vet co-founders on values and work styles, not just ideas.
- Spot the next big wave by watching what top researchers are obsessed with.
- Anchor your startup journey in a deep, personal "why" to survive the lows.
Your "Wasted" Career Might Be Your Biggest Advantage
Most founders believe a non-linear career path is a liability. Andrew Antos, who raised over $91 million for his AI contract automation platform Klarity, proves it can be a secret weapon. His brief, unsatisfying stint as a corporate lawyer gave him an unteachable edge in fundraising, sales, and company building.
You don’t need a perfect, straight-line resume to build a category-defining company. You need to learn how to weaponize your unique experience. Here’s how Antos did it, and how you can apply the same playbook.
The Non-Obvious Value of a "Boring" Job
After teaching himself to code in high school, Antos swerved and went to law school. His logic: most lawyers were technically illiterate, so a lawyer who understood tech would have an edge. He joined a US law firm, grinding on tech M&A and corporate structuring. He hated it. The work felt uncreative—replicating old documents, selling time, and creating no new value. Within a year, he knew he had to get out.
But that "wasted" year was a goldmine. While other founders were learning about equity and venture deals on the fly, Antos had already been paid to understand the system from the inside. This is a powerful lesson: your prior career, no matter how unrelated it seems, trained you in something your future competitors don’t know.
The Lawyer's Secret to Fundraising
Working in M&A meant Antos lived inside the documents that control corporate destiny: term sheets, cap tables, and stock purchase agreements. When it came time to raise money for Klarity, he wasn't just another founder trying to decipher legal jargon—he understood the game.
Common Mistake: Founders often outsource all thinking about fundraising legal to their lawyers. This is slow and expensive. Worse, it means you don't truly understand the terms you’re signing, putting you at a disadvantage in negotiations.
The Tactical Advantage: Before you raise a dollar, you should be able to explain these concepts like a second-year associate:
Corporate Structure: Why a Delaware C-Corp is the default for venture-backed startups. · Equity Basics: The difference between authorized and outstanding shares, how stock option pools work, and what standard vesting schedules (e.g., 4-year with a 1-year cliff) mean for you and your employees. · Fundraising Instruments: The core mechanics of a SAFE (pre-money vs. post-money) vs. a priced round (Series Seed or A). · Term Sheet 101: Key terms like liquidation preference (1x, non-participating is standard), pro-rata rights, and protective provisions.
Mastering these doesn't just save you legal fees; it makes you a more credible, sophisticated founder in the eyes of investors.
Find Your "Why" Beyond the Hype
Technical skill and market opportunity are not enough to survive the brutal realities of a startup. Antos’s motivation was forged by his family’s history in the post-communist Czech Republic.
His great-aunt co-invented the soft contact lens during the communist era. Her reward? A plaque. She saw no financial return for her world-changing invention because the system didn't protect or reward individual innovation. This story created a deep, personal drive for Antos: to build something in a system—the United States—that rewards builders. When fundraising gets tough or a major client churns, this is the kind of motivation that keeps you going.
Your "why" is the engine that will carry you through multi-year troughs of sorrow. If you’re just in it for a quick flip or because it seems cool, you will quit.
How to Spot a Wave Before It Crests
Antos and his co-founder, Nischal Nadhamuni, decided to start an AI company in September 2016. This was long before AI was on every investor's lips. They didn't have a crystal ball. They had proximity to the source.
Inside MIT, where Nadhamuni studied and Antos took classes, the signal was impossible to ignore. Machine learning classes were so oversubscribed that students were sleeping on the floor outside professors' offices just to get a spot. While the rest of the world saw AI as a niche academic field, the smartest technical minds were signaling a tectonic shift with their actions.
Common Mistake: Looking for trends on Twitter or in tech headlines. By the time an idea is popular, the biggest opportunity has often passed. The alpha is in the actions of brilliant people working at the edge.
The Tactical Advantage: Find your version of "sleeping outside the professor's office."
Where is the bleeding edge in your industry? Is it a specific university lab, an open-source community, or a low-key industry conference? · Go there. Attend the lectures. Read the papers. Talk to the PhD students. The future is being built in these hallways, not on a main stage.
The Co-Founder Litmus Test
Antos met his co-founder Nischal Nadhamuni in an MIT startup class called "New Enterprises." Antos was at Harvard Law, cross-registering. Nischal was a pure technologist, deep in machine learning and NLP at MIT. It was a perfect match: the business-savvy legal mind and the specialist builder.
They didn't just high-five and file for incorporation. They spent hours walking around Cambridge, debating ideas and getting to know each other’s thinking. This is a critical, often-skipped step in co-founder dating.
10 Questions to Ask a Potential Co-Founder (Before You Commit)
Before you get seduced by a great idea, use a long walk to go through the hard questions. The idea will change, but the person won't.
The Vision Question: If this works, what does it look like in 10 years? Are we building a $100M business or a $10B one? · The Role Question: What are you best in the world at? What do you want to do? Who will be CEO? · The Equity Question: We both start at 50/50. What are the principles by which that would ever change? (e.g., one person working part-time, capital investment, etc.) · The Conflict Question: We will eventually disagree on a major decision. How will we resolve it? Who gets the final say if we’re deadlocked? · The Personal Runway Question: How long can you go without a salary? What are your personal financial obligations? · The Hardship Question: Tell me about a time you went through a truly difficult professional period. How did you handle it? · The Feedback Question: How do you like to receive critical feedback? Give me an example of feedback that was hard to hear. · The Commitment Question: Is this the #1 priority in your life for the next decade, outside of family and health? · The Work Style Question: Are you a planner or a sprinter? Do you prefer structured meetings or ad-hoc conversations? · The Exit Question: What is your personal goal? A fast acquisition? Building a public company? Building a life-long institution?
The answers to these questions are far more important than any initial product idea.
How to Apply This This Week
Audit Your "Useless" Skills: List 3-5 skills from a past job you’ve written off. For each one, write down how it could be a secret weapon in sales, hiring, or fundraising. · Draft Your Personal "Why": Write one paragraph about the deep, personal reason you are—or want to be—a founder. What injustice are you fixing? What chip is on your shoulder? · Check for Signals: Identify one university lab, research group, or open-source project on the bleeding edge of your field. Spend 30 minutes reading their latest work. · Schedule a "Co-Founder Walk": If you’re considering partnering with someone, schedule a 2-hour walk with no agenda other than working through the 10 questions above.
Frequently asked questions
- Do you need a technical background to start an AI company?
- No, but you must partner with a deeply technical co-founder. The winning combination is often one partner who can translate the technology's value into a compelling business case and another who can build it.
- What legal skills are most useful for a founder?
- Understanding corporate structure (C-Corps), equity (stock options, vesting), and fundraising documents (SAFEs, term sheets) is critical. This saves you money on legal fees and helps you negotiate better terms.
- How do you find a technical co-founder?
- Go to the source. Attend university startup classes, hackathons, and demo days at institutions known for their technical talent (like MIT, in this case). Look for people whose skills are the inverse of your own.
- When is the right time to pivot from a traditional career to entrepreneurship?
- When you feel your current path is no longer creative or value-generative, and you have a strong hypothesis for a problem you want to solve. Having a financial buffer and an exploratory environment, like a master's program, can de-risk the transition.
