Main Content


Jacob Greene

As Partner of The Altman Brothers, Jacob Greene is a dominant force within the Los Angeles Luxury Real Estate Community. With over a decade of industry experience, Jacob has built his business from a young age using firsthand expertise working alongside Josh and Matt Altman in the initial stages of his career- quickly mastering the art of buying, selling, and investing real estate. Jacob surpassed the $100,000,000 mark within the first few years as an agent and has continued to hit mega milestones within his career with nearly 100M in luxury sales last year alone.

Collectively, The Altman Brothers have sold over 3B and have been named by The Wall Street Journal as one of the World’s Top Real Estate Teams. Backed by powerhouse brokerage Douglas Elliman, the second largest residential brokerage in the United States and on the top team at Douglas Elliman, Jacob has the power of real estate synergy at his side and brings tremendous value to the table.

Jacob was born and raised in Los Angeles and it shows. He has his finger on the City’s pulse and prides himself on being able to navigate the city from every angle ranging from nightlife, hospitality, art, and cuisine. His vast network of elite and diverse social scenes has become his strength and advantage when managing elite high- profile clients, with the utmost respect for privacy. His wholistic approach to “intelligent advisory,” however, is based in numbers and statistics, where he feels “there is no substitute for the facts.” He has an unmatched grasp on property value and is involved in continuing education that separates him any of his competition. While Jacob’s expertise is expansive- he is considered one of the preeminent agents in the Hollywood Hills, and Platinum Triangle- Consisting of Beverly Hills, Holmby Hills, and Bel Air.

Jacob has been featured among the top elite agents within the greater Los Angeles area and has made countless appearances on Bravo’s Million Dollar Listing and has been featured on the Wall Street Journal, The Real Deal, Mansion Global, Bloomberg, and CNBC. Jacob loves the city that made him who he is today and is deeply involved in the community. He grew up with a passion for competition, traveling on one of the nation’s top Club Soccer Teams- He then briefly left Los Angeles to receive his bachelor’s degree at UC Santa Barbara receiving highest University Honors within Business, Marketing, and Communications. Additionally, Jacob was educated in Madrid where he continued to develop his passion for real estate focusing on Architecture, Design, and Urban Planning. Jacob currently resides in West Hollywood’s Art and Design District and is developing and renovating homes for his emerging real estate portfolio.

DRE #01933997

Brad Baskin

Brad Baskin, a Brentwood native and resident, has been transacting Los Angeles-based real estate deals since 2005. Brad’s keen eye for client value and aggressive and creative deal-making were originally honed in the commercial real estate sector, where he has collaborated on transactions in excess of $1 billion. As an executive at CBRE, BRC, Westmac, Marcus and Millichap, and a principal at Brooktree Partners, Brad earned a reputation for his relentless and tenacious commitment to achieving his clients’ goals.

Brad now applies his market knowledge, economic insight and broad-based and local connections to both the commercial and residential spheres, providing unparalleled value to his clients and the Altman Brothers team on the whole. Brad’s unrivaled dedication and determination, coupled with his straightforward approach and integrity, as well as his core love for real estate, make him the consummate advisor and teammate.

Brad and his life partner, Jessica Kavanaugh, work as a team. The two pride themselves on having their fingers on the pulse of the market and on aways being available to — and delivering for — their clients.

DRE #01437571

Stephen Sweeney

A New Jersey Native, Stephen Sweeney was born to sell Real Estate. Graduating as a student athlete from The University of Miami with degree in Business Management, Stephen truly has a full understanding of all aspects of the business. With his knowledge from his studies, and his natural ability to connect with people, success in residential real estate was the only option. In his first year with The Altman Brothers he closed over $24,000,000 in transactions. The most notable being The Razor House, which was the most expensive sale in La Jolla in the past 3 years ($20.8m). He prides himself on knowing his market inventory, recent sales, and different trends in order to help his client's stay ahead of the curve at all times. The importance of a smooth transaction is undeniable, and his main goal is making sure every single instance feels seamless for his clients. Stephen represents very high profile clientele by the likes of Alicia Keys & Swizz Beatz as well as many others in the music and professional sports field. He provides the most complete and best service available 24/7, always representing his client's needs with the upmost respect and integrity.


Jessica Kavanaugh

For Jessica Kavanaugh, the transition from a career in international fashion to Los Angeles real estate is a natural, seamless extension of her passions, skills and life experiences. Her professional journey, through which she traveled at an early age from her hometown of Cape Town, South Africa, to London, New York City, Berlin and Milan, instilled in her a second-to-none drive and work ethic, while also exposing her to some of the finest design and architecture in the world and cultivating her high-end aesthetic taste.

Drawing from her innate interests, world travels and business acumen, Jessica entered into the real estate market in her early twenties, using her fashion earnings to buy, renovate and sell homes. Beginning with smaller projects and graduating to more extravagant and ambitious luxury properties, Jessica has the rare and much-coveted personal knowledge of, and firsthand experience with, every stage and aspect of the real-estate business. Jessica’s personal qualities complement her deep well of qualifying experience and demonstrated history of success.

While aggressive and ambitious, Jessica is also gracious and accommodating; she is, in short, the ideal teammate and agent. Jessica and her partner, Brad Baskin, provide first-class service and unmatched dedication to their clients, with a not-to-be-denied commitment to ensuring the smoothest possible process and the most desirable outcome.

Julia DeLorme

Julia DeLorme was hand selected by Josh Altman to join the Altman Brothers in October 2019 as a Top Agent at Sotheby's International Realty on the Sunset Strip. In less than two years of selling real estate, she was recognized in the top 1% of Sotheby's Agents in California. Julia has sold over $67,000,000 in luxury real estate from the famed Hollywood Hills to the sands of Venice. She prides herself not on her sales volume, but her genuine interest in understanding her clients needs and working tirelessly until their needs are met.

Having built a successful previous career in Advertising, 1031 Exchanges and visiting construction sites at a young age with her father in the Hotel Development business, Julia has a well-rounded approach to buying and selling real estate. She knows how to select the best flips, 'fixers with juice', and select quality investments. In general, she is well equipped to curate the best options to meet your needs from a financial and lifestyle perspective. As for the sale itself, her warm and welcoming personality does not preclude her from being a firm and highly effective negotiator.

Julia is available 24/7 except while she's getting her beauty sleep and Tuesday night Kundalini Yoga with world renowned yogi, Tej.

Daniel Damico

Originating from New York, Daniel brings his extensive entertainment background and experience to the Los Angeles market.

Over the last decade plus, Daniel has cultivated an extensive network of entertainers, musicians, producers, and record executives, and it is these relationships that form the foundation of Daniel’s clientele and expertise. Daniel prides himself on providing the absolute top level service to each and every client, being 24/7, transparent and forthright. Being a member of The Altman Brothers team has proven beneficial to Daniel’s clients, providing access to un-paralleled marketing strategies and resources that have been the backbone of the team’s success over the years.

Daniel attended Berklee College of Music in Boston, MA where he studied Composition, Production and Engineering before moving to Los Angeles in 2003. Daniel has seen great success in the music industry amassing over 15 years of experience as a Guitarist, Pianist, Songwriter, and Music Director for multi-platinum acts such as The Calling, The Pussycat Dolls, David Cook, Orianthi, and Emmy Rossum amongst others. Daniel has also performed on television shows such as David Letterman, Jay Leno, American Idol, and Good Morning America.

DRE #02005038

Marisa Rokstad

With an impressive ability to understand market conditions, Marisa leads the buying or selling process by putting the best interest of her buyer or seller at the forefront. She truly cares about what is in the best interests for her clients. A recognized communicator, you will find Marisa listening in detail to her clients' needs, wants, and values, as well as taking the time to understand the "why's" and benefits of what's important for them in their next real estate move.

Highly respected for her ability to educate Sellers on market trends and pricing strategies, coupled with her gift for innovative marketing, Marisa has established herself as a skilled agent, and is praised by clients and colleagues alike.

Marisa is equally committed to Buyers, and takes great pride in exceeding their expectations. By daily previewing homes, she keeps her finger on the pulse of the market, and is quick to discern buying opportunities for her clients and investors. There is nothing she enjoys more than patiently matching the ideal home to the right buyer.

Approachable and genuine as well as tenacious and savvy when it comes to negotiations Marisa will guard your real estate financial investments with the utmost integrity and honesty throughout each and every transaction.

DRE #01894858

Ashkan Ghovanlo

Born and raised in Los Angeles, Ashkan Ghovanlo is someone you want in your corner when it comes to purchasing or selling real estate. Ashkan has the capability to work under pressure with a great attitude all while remaining extremely detail oriented. He prides himself on giving all of his clients the most precise and up-to-date feedback on the state of the market, its trends, comparable sales and property values, he is trusted. In his off time, Ashkan enjoys spending time with family and friends, reading, venturing the world, and volunteering for local charities. Ashkan is committed to ethics and making sure his clients receive exceptional service.

CalDRE #01993795

Griffin Ruderman

A Los Angeles Native, Griffin Ruderman was born to sell Real Estate. Graduating from California State University Northridge with a degree of Business Real Estate, Griffin truly has a full understanding of all aspects of the business. With his knowledge from his studies, and his natural ability to connect with people, success in residential real state was the only option! He prides himself with knowing his market--inventory, recent sales, and different trends in order to help his clients' stay ahead of the curve at all times! The importance of a smooth transaction is undeniable, and his main goal is making sure every single instance feels seamless for his clients. Griffin represents clients in all areas of Southern California, and provides the most complete an best service available, always representing his client's needs with the upmost respect and integrity.

CalBRE #02004844


A passionate, experienced property agent and developer, Sam has a keen insight into the U.S and international markets. He thrives on interaction with fellow principals, agents and industry contacts, and the sense of achievement when putting deals together.

He likes to be continually challenged by complex deals, and building relationships within the sector. This allows him to immerse himself in industry news to be better able to forecast the market place in the future.

Having relocated to Los Angeles from London in January 2018, and arriving with a track record of having been personally involved in close to $200,000,000 worth of sales and acquisitions, Sam has made the transition to the Los Angeles sales market with ease.

Commencing his Real Estate career in 2006, Sam has spent half his career working as an agent in the Commercial Leasing and Investment sector, with the other half working as a Mixed-Use Developer, therefore bringing a wealth of experience to multiple Real Estate transactions. One example of a major transaction Sam was involved in, was the purchase and multi-million dollar redevelopment of J.M.Barrie's former home in the heart of London (this was the location where J.M.Barrie wrote the world famous book "Peter Pan"). Sam and his team acquired the property, redeveloped it, and sold for close to $40,000,000 after an initial purchase of $22,000,000 18 months earlier.

CalBRE# 02057606

Jenny Mandelbaum

Los Angeles native, Jenny Mandelbaum, is a rising star in the real estate world. Her hands- on approach and specific expertise in Hancock Park has made her the go to girl for this niche market. Having intimate knowledge of the neighborhood and as a long – time resident, Jenny not only has bonds within the sphere, but also understands the ongoing trends of this particular market.

Jenny graduated Suma Cum Laude from Brooklyn College with degrees in both business management and finance. Additionally, she lived in London for ten years building her international network and studying law and different architecture and design throughout Europe.

When describing Jenny, her peers use words such as “bright, kind, attentive and loyal’. She particularly prides herself on her honesty and makes her job extremely personal, creating bonds with her clients and keeping herself steadily available. Both her personal and professional experiences have forged her into a charismatic social engineer, who can connect with anybody and has brought her much success.

CalBRE #02071905


Licensed in California since 2013, JoAnna is a savvy Beverly Hills-area real estate agent with a passion for helping residential and investor clients buy and sell luxury properties. A specialist in high-end homes, condominiums and rentals, as well as investment and income properties, she draws on her background in finance to analyze on and off-market opportunities, and negotiate seamless deals for her discerning clients.

JoAnna's market knowledge, economic insights and broad industry connections complement her fine reputation for providing attentive personalized service. She conducts business with the highest degree of integrity and dedication, and is extremely detailed from beginning to end to ensure the smoothest transactions - whether you are buying/selling a luxury home, seeking a 1031 exchange or acquiring a new property for your portfolio.

Born and raised in New York City, JoAnna moved to California in 2013 after working in the financial markets as a sales professional at Bloomberg LP, and more recently as a fixed income securities broker. She initially purchased a condo in San Diego as an investment and currently resides in Beverly Hills.

JoAnna holds a degree in Communications and Business Administration from Fordham University in the Bronx, New York. In her free time, she enjoys boxing, playing tennis, golfing, and spending time with family, friends, and her pup Sonny. JoAnna also volunteers with several organizations in Los Angeles, including the Life Rolls on Foundation, LA Mission, and Food on Foot.

What's more, with every sale she makes, she donates a portion of her commission to Food on Foot which helps the homeless find housing and jobs.

DRE# 01935798

Get in Touch

[----recaptcha class:d-inline-block]
I'm Not a Robot