Laura Rapaport wanted to be a doctor. Then a summer internship at Helmsley Spear changed everything, and by the time she left for college at Penn, she had already gotten her real estate license and closed her first deal. What followed was a full-circle career spanning every corner of commercial real estate, from broker to investment banker, developer to dealmaker, and now Founder and CEO of North Bridge, a leading provider of real estate credit solutions that secured a $1 billion commitment from The Carlyle Group in 2024. In this episode of Space Makers, Laura shares how sitting in every seat in real estate gave her a view no one else had and why she used it to build something the market had never seen before.
✨ A Life-Changing Internship
Laura didn't drift into real estate — she was pulled in. At 18, with a plan to go into medicine, she took a summer internship at Helmsley Spear and finished two weeks of work by lunchtime on the first day. Her boss told her: get your real estate license, sign a lease, and we'll pay you. She did. That first commission check, deposited at the bank with her dad, came with her first lesson in taxes and her first proof that if she believed in something and went after it, she could be successful.
🏗️ She Sat in Every Seat
Laura's career reads like a guided tour of the entire real estate stack, from street-level leasing to institutional development to capital markets. Each role gave her a different lens: what makes a building leasable, what can go wrong in construction, how capital flows through a deal, how relationships make or break everything. As she puts it, "no one person builds a building" and understanding how every seat in the room thinks is what makes North Bridge's underwriting different from everyone else's.
🏙️ 425 Park: The Building That Set the Standard
Before North Bridge, there was 425 Park Avenue — the first full-block office building on Park Avenue in 50 years, designed by Norman Foster, and a project that shattered New York City's rent record at $300 per square foot. Laura ran the development at L&L, overseeing a design competition that invited 11 Pritzker Prize-winning architects, including Norman Foster, Zaha Hadid, and Rem Koolhaas, to pitch their vision for the building.
The project introduced amenity floors, wellness integration, and sustainability as core features of a trophy office tower, at a time when none of that was standard. And then there was the Ken Griffin tour. Eight months pregnant, Laura stopped demolition on the 12th floor for one more day, brought Griffin through a dark, powerless building, and watched him climb to the top of the water tower to see the views. He wanted to go higher. The deal set the new rent record and helped define what a modern office building could be.
🌱 The Origins of North Bridge
Laura came across C-PACE almost by accident while at L&L, noticing a clear disconnect between the sustainability world and institutional commercial real estate. Both groups had the same desire; they just weren't talking to each other. She originally thought Local Law 97 compliance would be the killer use case. She was wrong, and she's glad about it.
C-PACE has evolved into something much broader: a flexible, long-term financing tool for new construction, renovation, refinancing, and rescue capital. The name, Commercial Property Assessed Clean Energy, doesn't quite do it justice. As Laura puts it, the newer framing of "commercial property assessed capital expenditure" is far more accurate. If you're building to code, you're likely eligible for up to 40% of your total project costs. Last year alone, $2 billion in C-PACE deals were closed, compared to $3 billion across the product's entire first 12 years.
💡 What C-PACE Actually Is (And Isn't)
A lot of people hear "clean energy financing" and picture solar farms. Laura hears that and laughs — there aren't many wind turbines in Midtown Manhattan. C-PACE finances the building envelope and all building systems: windows, roofs, HVAC, plumbing, lighting, elevators. It's not your carpet. It's almost everything else.
Unlike a traditional mortgage, the assessment is tied to the property rather than the borrower, which means it transfers with the land when a building is sold. That opens up a powerful retroactive use case: if improvements were completed within the last three years, owners can access capital today for money already spent. And unlike a loan with a hard maturity, borrowers have the option to pay North Bridge out early or keep them on. "We give time and optionality," Laura says, "and most financial products don't give you either, let alone both."
🏦 The Carlyle Commitment
In 2024, North Bridge announced a partnership with The Carlyle Group, one of the largest and most respected PE firms globally, committing $1 billion to the origination of C-PACE, a signal that the smartest money in the room is betting big on C-PACE. For Laura, it was validation of the institutional thesis she had been building: that the right team, with real estate expertise and relationships at scale, could bring this product to the large-format, major-market deals where it had never really played before.
Carlyle saw the same opportunity. "They really saw that there could be a use case, and a very profitable one, for a large-scale utility of the product," Laura says. Since the investment, North Bridge has expanded its team, added West Coast originations, and has been on the forefront of more creative structures: delay draw, synthetic maturities, and shorter-duration options that give borrowers and lenders more flexibility than traditional C-PACE ever offered.
🧱 The Maturity Wall Is an Opportunity
Nearly $1 trillion in commercial real estate debt is coming due in 2026. For most of the market, that's a pressure point. For North Bridge, it's a moment. C-PACE can come in as rescue capital, help pay down senior debt, reduce a lender's at-risk exposure, and give borrowers the time they need to reset and restructure. North Bridge has already done this multiple times, including their very first deal at the Snow Pine Lodge in Utah, where they helped a borrower pay down an existing lender during COVID and keep a deal alive that might otherwise have collapsed.
With capital markets slowly thawing and spreads tightening, Laura sees real signs of activity returning after two years of stagnation. C-PACE isn't the only tool, and it isn't always the right one, but for the deals where it fits, it's increasingly the tool that makes everything else work.
🤝 Reputation Is Everything
Laura is, by her own admission, a natural connector. But she credits her first boss, Earl Altman at Helmsley Spear, for the principle that has guided her entire career: it's not about any one deal, it's about the repeat. Lives are long, reputation travels fast, and the relationships you build over decades are the real asset.
She has mentored many people throughout her career and been mentored by many in return. She doesn't keep score. The connector instinct, she says, comes from genuine joy — not strategy. And that ethos has become part of the North Bridge culture: "Do the right thing because you should, not because you have to."
🔑 Key Takeaways
Laura's story is a reminder that the most powerful tools in real estate often hide in plain sight. C-PACE started as a niche sustainability incentive and has quietly become one of the most versatile pieces of capital in the stack — and the market is only now catching up.
For developers, owners, and capital markets professionals, the lesson is clear: the capital gap, the bank pullback, the maturity wall — these aren't just problems to survive. With the right tools, they're the opportunity.
🏆 Nominations
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