Lindsey brings buyer relationships & property marketing.
Derek brings strategy & execution.

Lindsey leads buyer relationships and property marketing, with hands-on experience working with buyers and sellers on a top-performing Boston luxury real estate team. Derek leads market analysis, pricing and negotiation. Both stay directly involved in your purchase or sale.

Meet Lindsey and Derek
Lindsey Kinsellagh
Lindsey KinsellaghBuyer Relationships &
Property Marketing
Derek Jesiolowski
Derek JesiolowskiMarket Intelligence &
Pricing Strategy

Know how the residence really lives.

Service, management, governance, rules, carrying costs, exposure, and daily routine matter long after the showing ends.

We do not hand the hard work to someone else.

Analysis, positioning, marketing, negotiation, communication, paperwork, and compliance stay connected from the first decision through closing.

You work with us.

Clients work directly with Lindsey and Derek. Advice does not get diluted between a salesperson, analyst, marketing team, and operations desk.

Seaport knowledge,
built in the field.

We walk the buildings, study the market, and stay close to the daily experience our clients are buying or selling.

Lindsey Kinsellagh in Boston Seaport
Buyer relationships & property marketingLindsey combines buyer and seller experience with a resident’s knowledge of the Seaport.
Derek Jesiolowski reviewing market information beside the Seaport harbor
Strategy in contextWe know what commands a premium, what creates leverage, and where the market will push back.
Lindsey Kinsellagh and Derek Jesiolowski speaking together in Boston Seaport
Kinsellagh | JesiolowskiBuyer relationships · Property marketing · Strategy
Lindsey Kinsellagh

Lindsey KinsellaghBuyer Relationships &
Property Marketing

Lindsey’s expertise spans Boston’s luxury real estate market, including the Seaport. She leads buyer relationships and property marketing, bringing hands-on experience working with buyers and sellers on a top-performing Boston luxury real estate team. Her work spans understanding a buyer’s priorities, preparing homes for market, shaping property presentation and helping clients navigate a purchase or sale.

She also helped drive major new-development communities in the Seaport and South End with Berkshire, Greystar and National Development. A Seaport resident, she combines that building-side experience with a practical understanding of how to present a home’s strongest qualities and help buyers weigh the choices in front of them.

Derek Jesiolowski

Derek JesiolowskiMarket Intelligence &
Pricing Strategy

Derek brings deep experience in Boston’s luxury real estate market, with a background spanning pricing strategy, property marketing and the execution of complex transactions.

He previously served as Chief of Staff and Director of Operations for a leading Boston luxury real estate team. His experience spans market analysis, property positioning, marketing execution, client communication and team leadership. He brings that perspective to each client’s pricing and negotiation strategy, with close attention to the work required to carry a transaction through closing.

Derek holds a Marine Engineering degree from Maine Maritime Academy and an MBA from Boston College. Both disciplines shape his approach: examine the evidence, test assumptions, assess risk and execute with precision.

In the Seaport, he applies that approach to developer offerings and resales, helping clients weigh harbor views, building services, purchase terms and the features that drive value in their purchase or sale.

Media, technology, and global distribution.
Built into the brokerage.

Kinsellagh | Jesiolowski remains your direct advisory team. Behind us are SERHANT. Studios, ID Lab, ADX, Signature, a 49,391-agent referral network, transaction infrastructure, and compliance support.

For sellers: stronger presentation and broader distribution.

Strategy and property-specific storytelling are backed by a brokerage built around media, marketing, and modern distribution.

For buyers: better context across markets.

A connected advisor network helps us compare opportunities, coordinate across geographies, and keep a Boston decision connected to the rest of a client’s life.

For every client: more infrastructure. The same direct accountability.

Brokerage systems, specialists, transaction support, and compliance sit behind the work without replacing the people responsible for your advice.

See the complete SERHANT. advantage ↗

Bring us the decision.
We will make it clearer.

Building knowledge, market strategy, and execution stay in one place.

Begin privately