/Investor DB

Abacus Capital Group

Private equity

New York · 33 people tracked

Also known as Abacus

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Investment thesis

Abacus Capital Group targets the U.S. multifamily real estate sector, aiming to deliver superior returns to investors. Using in-house expertise across functional areas of multifamily investing, the firm pursues three strategies: value-add, where it implements property-specific value creation programs to close rental gaps in a fragmented industry; development, where ground-up projects are pursued when existing asset pricing exceeds replacement cost; and core, where a proprietary market selection tool identifies durable-market properties expected to yield stable returns across business cycles. The firm emphasizes balancing traditional values with new ideas and integrates ESG goals into its value-creation approach, translating its values into resident services within its communities.

Source: firm website, verified Sep 29, 2026.

HQ
New York, US
Founded
2004
AUM
$6.9B
Tracked investments
65
Acquisitions
1

Team · 33 people

from the firm's website & curated & public directories
Ben Friedman· CEOin
Brian Woods· Managing Director Investor Relations
Jeff Remillard· CIO
Mike Sarno· Managing Director
Ben Mayberry· Director Asset Managementin
Bob Bryant· VP Construction
Cheyenne Wallace· Director Construction
Christi Goltl· Project Accountant
Dee Ann Claus· Director Product Management
Evan Austin· Development Manager
Evan Hussinger· Fund Controller
Jennifer Cosgrove· Asset Managerin
Jonathan McClintock· Asset Managerin
Josh Friedman· Analystin
Kyle Ellis· Head of Asset Managementin
Mary Ann Klingler· Director Asset Management
Matt Grace· Asset Managerin
Mike Aidekman· CFOin
Mitch York· Director Acquisitionsin
Phillip Lloyd· Director Construction
Trystan Sarcone· Acquisitionsin

What they invest in

from 28 of 65 portfolio companies

PropTech ×17AI & Machine Learning ×8Enterprise Software ×8SaaS ×5Developer Tools ×4Fintech ×4Consumer ×3Data & Infrastructure ×3

HQs:United States×23United Kingdom×1

Investments · 65 tracked

founders shown can be your intro path
Atomicatomicvest.comSeed

Atomic Vest provides a white-label investment and savings platform for fintechs and financial institutions to offer wealth management, cash management, and brokerage services to their customers.

AI & Machine LearningEnterprise SoftwareFintechSaaSSan Francisco, US

David Dindi(Founder)inEmma Marriott(Director of ML/Personalization)inMarco Alban-Hidalgo(Founder)inHannes Verschueren(Founder)Michael Rossiter(Founder)Neal Suidan(Founder)

Co-investorsAnthemis VentureBrewer Lane VenturesCollide CapitalEvolution VC PartnersInnovation Global CapitalKube VC+29 more

Avion at Carrollwoodavionatcarrollwood.com

Avion at Carrollwood is an apartment rental community in the Carrollwood area of Tampa, Florida, located along N Dale Mabry Highway near shopping, dining, and parks.

PropTechTampa, US

Bayside at Coronadobaysidecoronadoapartments.com

Bayside at Coronado is a residential apartment community offering studio, one-, and two-bedroom units for rent in Coronado, California, with on-site amenities and leasing services.

PropTechCoronado, US

Beambeam.cloudin𝕏Seed

Beam is a cloud platform for developers to build and ship AI products without managing infrastructure, servers, or containers.

AI & Machine LearningCloud ComputingData & InfrastructureDeveloper ToolsEnterprise SoftwareNew York City, US

Eli Mernit(Founder)inLuke Lombardi(Founder)inAdam Eagle(Founder)Chinakrit Piamchon(Founder)Dan Mottice(Founder)Nattapat Chaimanowong(Founder)

Co-investorsAlumni VenturesSoma CapitalUncorrelated VenturesY CombinatorAC VenturesAccel+24 more

Brookside 17brookside17.com

Marketing site for a residential apartment community with outdoor spaces and pet amenities, situated less than 20 minutes from Downtown Charlotte, near retailers and dining.

PropTechCharlotte, US

Clayclay3d.ioSeedDefunct

Clay makes collaborative 3D design software that lets users create and work together on three-dimensional projects.

Developer ToolsEnterprise SoftwareSaaS

Phillippe Siclait(Founder)inSebastien Siclait(Founder)in

Co-investorsCapitalGY CombinatorHarvard Management CompanyOpen Opportunity FundThrive Capital

Concourseconcourse.aiin𝕏Seed

Concourse is a platform that builds and deploys AI agents for enterprise finance teams, covering FP&A, accounting, treasury, and data functions.

AI & Machine LearningEnterprise SoftwareFintechSaaSNew York, US

Matthieu Hafemeister(Founder)inTed Michaels(Founder)inTed Michaels Matthieu Hafemeister(Founder)Angela Shechtman(Chief of Staff)

Co-investorsAndreessen HorowitzBoxGroupClocktower VenturesCRV (Charles River Ventures)FOG VenturesPICUS CAPITAL+18 more

Coquina Baycoquinabayapts.com

Coquina Bay is an apartment rental community in Jacksonville, FL, offering residential units with amenities such as two dog parks and access to nature and walking trails.

PropTechJacksonville, US

Dixon at Stonegatedixonatstonegate.com

Dixon at Stonegate offers contemporary apartment residences for rent, marketing itself on style and sophistication for residential tenants.

PropTech

Estates at Bee Caveestatesatbeecave.com

Estates at Bee Cave is a residential apartment community in Bee Cave, Texas, offering one-, two-, and three-bedroom units with open-concept layouts and Hill Country surroundings.

PropTechBee Cave, US

Eton Warner Centeretonwarnercenter.com

Eton Warner Center is an apartment community offering rental residences with amenities in Woodland Hills, California.

PropTechWoodland Hills, US

Figfig.ioin𝕏SeedAcquired

Fig develops autocomplete software, visual applications, and keyboard shortcuts for terminal interfaces, designed to make command-line tools more usable for both novice and experienced developers.

Developer ToolsEnterprise SoftwareSan Francisco, US

Brendan Falk(Founder)inMatt Schrage(Founder)inSean Sullivan(Founding Engineer)Grant Gurvis(Founding Engineer)

Co-investorsGeneral CatalystMaximilian StoiberScribble VenturesY CombinatorBasementBlackbird Ventures+14 more

Fitzhugh Urban Flatsfitzhughurbanflats.com

Fitzhugh Urban Flats is a residential apartment community near Downtown Dallas offering studio, one-, and two-bedroom rental units with amenities such as a swimming pool, fitness center, and clubhouse.

ConsumerPropTechDallas, US

Co-investorsHeitman

floatingpointfloatingpoint.aiin𝕏

Floating Point builds high-fidelity datasets, evaluations, and benchmarks for visual AI systems, serving ML teams, startups, and model labs.

AI & Machine LearningData & InfrastructureDeep TechEnterprise SoftwareSan Francisco, US

Mehul Chadda(CEO)inIshaan Kapoor(Founder)inAkhilesh Sharma(Founder)in

Co-investorsDrover VenturesMonk's Hill VenturesY CombinatorAlt Capital

Fountain View on the Plazafountainviewplaza.com

Fountain View on the Plaza is a residential apartment community in the Plaza area of Kansas City, MO, offering studio, one-, two-, and three-bedroom rentals.

ConsumerPropTechKansas City, US

Heritage on the Merrimackheritagemerrimackapartments.com

Heritage Merrimack Apartments is a residential apartment community located near the Mall of New Hampshire, offering rentals with nearby dining and pet-friendly amenities.

PropTech

Hyperbrowserhyperbrowser.aiin𝕏Seed

A platform that provides browser infrastructure for AI agents, including CAPTCHA solving, proxy management, and anti-bot evasion capabilities.

AI & Machine LearningCybersecurityDeveloper ToolsEnterprise SoftwareSan Francisco, US

Shri Sukhani(Founder)inAkshay Shekhawat(Founder)in

Co-investorsPeak XV PartnersY CombinatorAccelOriginal CapitalPETER FISHMANSeven Stars Ventures+2 more

Levrolevro.cominSeed

Levro provides a multicurrency account and payments platform that allows businesses to hold and transact in over 30 currencies at exchange rates significantly lower than traditional banks and money transfer services.

FintechSan Francisco, US

Cathy Han(Founder)inAbeer Agrawal(Founder)inKa Mo(Advisor)Lucas Lemanowicz(Engineering)Kayo Teramoto(Engineering)Sahil Jolly(Engineering)

Co-investorsAbstract VenturesFOG VenturesFrontline VenturesMoonfire VenturesSouth QuadY Combinator+14 more

Modernbancmodernbanc.comin𝕏Seed

Modernbanc provides accounting software that helps businesses manage their finances through an accessible and configurable platform.

AI & Machine LearningFintechLondon, GB

Gregory Gevorkyan(Founder)inVyacheslav BasharovGabor Soter(Software Engineer)Stuart Johnson(Software Engineer)Daniel Van Acker(Founding Engineer)

Co-investorsAdapt VenturesSoma CapitalTaurus VenturesY CombinatorBackend CapitalGlobal Founders Capital+10 more

Orbitergetorbiter.comin𝕏Seed · Feb 2014Defunct

Orbiter provides machine learning-based monitoring that watches business metrics and notifies users of unusual changes, with quick deployment requiring only database access credentials.

AI & Machine LearningData & InfrastructureEnterprise SoftwareSaaSSan Francisco, US

Mark Wai(Founder)inVictor Zhang(Founder)inWinston Zhang(Founder)inGregory Stewart(President and CEO)in

BoardBeth Kuthenreuther(Director)Lenny M Pelifan(Director)

Co-investorsY CombinatorKleiner PerkinsLimited VenturesSequoia CapitalSoma CapitalTiger Global Management+2 more

Osmindosmind.orgin𝕏Seed

Osmind is a public benefit corporation developing technology and research infrastructure to accelerate evidence-based mental health treatments, including therapies like ketamine, and to improve patient access to care.

AI & Machine LearningBiotechDigital HealthHealthtechMedical DevicesMental HealthSaaSSan Francisco, US

Lucia Huang(Founder)inJimmy Qian(Founder)inJacob Anstey(Operations Associate)Sam Kennedy(Head of Engineering)Rachel Rosenberg(Customer Operations Lead)Mapolo Buessing(Product Manager)

Co-investorsAble PartnersFelicis VenturesGaingelsGeneral CatalystGold House VenturesMVP Ventures+16 more

Paddock Estateslivepaddockestates.com

Paddock Estates is a residential apartment community in Boxborough, Massachusetts, offering rental units with amenities such as a dog park, pet grooming room, and walking trails.

PropTechBoxborough, US

Residences at Springfield Stationspringfieldstationapts.com

Springfield Station Apartments is a residential apartment rental community offering floor plans and rental units, with proximity to parks, recreation, dining, and access to the Alexandria area.

PropTech

Rivervue Avondalerivervueaptsjacksonville.com

RiverVue Avondale is a residential apartment community in the Avondale neighborhood of Jacksonville, Florida, offering studio, one-, and two-bedroom floor plans across high-rise, mid-rise, carriage, and townhome units.

PropTechJacksonville, US

The Haven of Ann Arborhavenofannarbor.com

Haven of Ann Arbor is an apartment community offering studio and loft rentals with in-home washer and dryer, located near the University of Michigan and other nearby campuses.

PropTechAnn Arbor, US

The Overlook at the Rimoverlookattherim.com

The Overlook is a luxury apartment community near The Rim in San Antonio, Texas, offering one-bedroom floor plans with modern designs and amenities including a resort-style pool, fitness center, and community spaces.

ConsumerPropTechSan Antonio, US

Trilogy Chapel Hilltrilogychapelhill.com

Trilogy Chapel Hill is a residential apartment community in Chapel Hill, North Carolina, marketed to families and students near UNC Chapel Hill, offering proximity to local schools, dining, and shopping.

PropTechChapel Hill, US

Turquesa Apartmentsturquesaapartments.com

Turquesa offers one, two, and three bedroom modern adobe luxury apartments in Santa Fe, located next to the Santa Fe Place Mall.

PropTechSanta Fe, US

Other

Tracked investments with no reachable website or further public details — typically companies that wound down, renamed, or were absorbed.

Alvista Lake MeridianAmesbury Court ApartmentsAvidityBent Tree CommunitiesBrixleyCentrePointe GreensChampions GreenChapel HillGrovesHencenHidden OaksJackson FlatsJunction FlatsMarelaMeritage Steiner RanchMountain MeadowsNapa OaksOne JeffersonRailway PlazaResidences at 3295RidgedaleSolwynSpokeSt. TropezThe ArdenportThe AshtonThe Aven Newton HighlandsThe CooperThe DavenportThe TownsendThe ValenciaThe WinsleyThunderbird VillageTrio ApartmentsVeda Sherman OaksWellington ApartmentsWindscape Village

Portfolio news

latest coverage across their companies

Fund performance · per public LP disclosures · 3

as of Dec 2025
FundVintageCommittedNet IRRTVPIDPI
Abacus Multi-Family Partners IV LPLPs: Texas Municipal Retirement System——26.9%1.67x1.48x
Abacus Multi-Family Partners V LPLPs: Texas Municipal Retirement System, Maryland State Retirement and Pension System——1.4%1.04x0.24x
Abacus Multi-Family Partners VI LPLPs: Texas Municipal Retirement System, Maryland State Retirement and Pension System——-5.6%0.93x0.00x

Source: public limited-partner disclosures (CalPERS, CalSTRS). Net IRR / TVPI / DPI as reported by the limited partner; a fund's early-year IRR is an interim estimate (J-curve).

Frequently asked questions

How many investments has Abacus Capital Group made?
Abacus Capital Group has 65 tracked investments, 1 of which have exited.
What sectors does Abacus Capital Group focus on?
Abacus Capital Group focuses on PropTech.
Where is Abacus Capital Group located?
Abacus Capital Group is headquartered in New York, US.
Who does Abacus Capital Group co-invest with?
Abacus Capital Group most often shares deals with Drover Ventures, Monk's Hill Ventures, Y Combinator, among 3 tracked co-investors.

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