/Investor DB

Tether — Full Portfolio

26 tracked investments · listed companies and verified rows first

Bitdeerbitdeer.comin𝕏NASDAQ: BTDRMay 2024

Bitdeer operates a vertically integrated Bitcoin mining and high-performance computing business, spanning IC design, ASIC hardware manufacturing (SEALMINER), datacenter infrastructure, and cloud mining plans.

AI & Machine LearningCrypto & Web3HardwareSingapore, SG

Celine (Haiyi) Lu(Founder)inJihan Wu(Founder)in

Co-investorsCoatue Management

Bit2Mebit2me.comin𝕏✓ verified

Bit2Me is a crypto-asset service provider in Spain offering digital asset trading, custody, and compliance infrastructure for individuals and institutions.

Crypto & Web3FintechMadrid, ES

Leif Ferreira(Founder)inAndrei Manuel(Founder)Koh Martinez(Founder)

Co-investorsBBVAInvestcorpInveready Technology Investment GroupNextBlockStratMindsCardano+1 more

CityPay Georgiacitypay.ioin✓ verified

CityPay.io is a fintech company building a crypto ecosystem that lets businesses accept cryptocurrency payments online and in physical stores (via POS terminals and QR codes) with conversion to national currency, while offering individuals a crypto wallet to manage their assets.

Crypto & Web3Fintech

Beka Kemertelidze(Founder)inEralp Hatipoglu(Founder)

Co-investorsPresto VenturesStartupYard

LatamListlatamlist.comin𝕏✓ verified

Ualá is an Argentine digital bank offering banking, payments, savings, investment, and lending services to consumers across Argentina, Mexico, and Colombia.

Construction TechFintechMedia & EntertainmentPropTech

Co-investorsAllianz XBrick Mortar VenturesMagma PartnersMGV CapitalRapid ScaleInvexor Venture Partners

Lednledn.ioin𝕏✓ verified

Ledn provides bitcoin-backed loans and related financial services to individual clients globally, with over $10 billion in loan originations since 2018.

Crypto & Web3Fintech

Adam Reeds(Co-Founder)inMauricio Di Bartolomeo(Co-Founder)inKenneth Ng(Chief Legal Officer)inJoanna Halligan(Chief People Officer)inKevin Vecmanis(Chief Technology Officer)inCarlos Ng(Chief Treasury Officer)

Co-investors10T FundCoinbase VenturesFJ LabsHashedParaFi CapitalParafi General Fund+2 more

Linkalinka.xyzin𝕏✓ verified

Linka provides blockchain infrastructure and access to the cryptocurrency ecosystem across Latin America, connecting the region to global digital financial markets.

Crypto & Web3FintechImpact & Social GoodSaaS

Co-investorsSyntax Capital

2TMmercadobitcoin.com.brin𝕏Jul 2026

Mercado Bitcoin (MB) is a Brazilian cryptocurrency and investment platform that gives retail investors access to crypto and other investment opportunities.

Crypto & Web3Fintech

Gustavo Chamati(Founder)inReinaldo Rabeloin

Co-investors2TMParallax VenturesSand Hill AngelsSoftbank Latin America FundPIPO CapitalSoftBank Group+1 more

Anchorageanchorage.comin𝕏Feb 2026

Anchorage Digital is a global cryptocurrency platform providing institutions with custody, staking, trading, governance, and settlement services, along with security infrastructure.

Crypto & Web3Enterprise SoftwareFintechNew York, US

Diogo Mónica(Founder)inNathan McCauley(Founder)in

Co-investorsAndreessen HorowitzGICa16z cryptoAmplify PartnersAxevil CapitalBlockchain Capital+29 more

Arkark.incMar 2026 · $5.2M

ARK is a land-based aquaculture company that recreates marine environments on land to raise various organisms using controlled water, air, soil, and heat systems.

AgTechCircular EconomyClimate TechFoodTechHardwareChigasaki, JP

Takao Takenosita(Co-founder, Chief Sustainability Officer)Yoshida(Co-founder, Chief Aqua Officer)Yosuke Yoshida(Co-founder, Representative)Takenosita(Co-founder, Chief Sustainability Officer)Gishin Nakamura(Co-founder, CEO)

Co-investorsBeyond Next VenturesUntroD CapitalW Inc.

Blackrock Neurotechblackrockneurotech.comin𝕏Apr 2024

Blackrock Neurotech develops a neurotechnology platform, including brain-computer interface systems, aimed at improving patient lives and treating neurological conditions.

BiotechDeep TechMedical Devices

Florian Solzbacher(Co-Founder & CSO)inMarcus Gerhardt(Co-Founder & CEO)inThomas Thiele(CFO)in

BoardChristian Angermayer(Co-Chairman)Tim Sievers(Co-Chairman)

Co-investors2050 CapitalCatalio Capital Management, LPForepont Capital PartnersPresight CapitalWPSS Investments

Crystalcrystalai.org𝕏Jul 2025

Crystal AI is an AI research group focused on model efficiency and reasoning, developing techniques such as sparsely activated large language models to make models faster and more efficient.

AI & Machine LearningDeep Tech

Co-investorsNFX

Driftdriftresourcetechnologies.com

Drift Resource Technologies develops bitumen extraction technology for oil sands operations, designed to reduce emissions and avoid tailings ponds.

CleantechClimate TechEnergyFort McMurray, CA

Co-investorsForesight Canada

Driftdrift.energyin𝕏Apr 2026

DRIFT develops renewable energy infrastructure intended to operate at large scale.

CleantechClimate TechEnergyBath, GB

Ben Medland(Founder)in

Co-investorsOctopus VenturesAlameda ResearchJump CapitalMulticoin CapitalNot3Lau CapitalQCP Capital+1 more

Drift Protocoldrift.trade𝕏Apr 2026

Drift is a decentralized trading platform on Solana that allows users to trade perpetual futures and spot markets with leverage up to 101x, earn yield on deposits, and access credit solutions.

Crypto & Web3Fintech

Cindy Leow(Founder)David Lu(Founder)

Co-investorsBixin CapitalBixin VenturesEquilibrium VenturesMulticoin CapitalRobot Ventures

Eight Sleepeightsleep.com𝕏Late Stage · Mar 2026

Eight Sleep makes sleep technology products that use thermoregulation, data, and sensors to improve sleep quality for individual consumers.

ConsumerHardwareIoTWellness & FitnessNew York City, US

Matteo Franceschetti(CEO)inMassimo Andreasi Bassi(CTO)inAlexandra Zatarain(CMO)inAndrea Ballarini(COO)Brian Chen(Advisor)Keith Myers(Recruiting Manager)

Co-investorsAltra VentureAntiAzure Capital PartnersBlue Scorpion InvestmentsCapital B Private HoldingsComcast Ventures+74 more

KAIOkaio.xyzin𝕏Apr 2026 · $8M

KAIO is a blockchain protocol built for real-world assets (RWAs), providing infrastructure for asset movement, compliance, and liquidity access.

Crypto & Web3Data & InfrastructureEnterprise SoftwareFintechSingapore, SG

Kevin Lin(Founder)in

Co-investorsShorooq PartnersFurther VenturesLaser Digital

LayerZerolayerzero.networkin𝕏Feb 2026

LayerZero builds decentralized infrastructure for interoperability across blockchains and asset issuance, enabling applications and chains to connect liquidity and extend reach across ecosystems.

Crypto & Web3Data & InfrastructureDeveloper Tools

Bryan Pellegrino(Founder)inRaz Zarick(Founder)inCaleb Banister(Founder)Ryan Zarick(Founder)

Co-investorsa16z cryptoAdvent InternationalAndreessen HorowitzAndromeda CapitalBitDAOBixin Capital+37 more

Mansamansa.comFeb 2025

Streaming service offering Black cultural content.

Woodland Hills, US

Daniel Tanjeloff(Executive Officer, Director)Nathaniel Parker(Executive Officer, Director, Promoter)

BoardDavid Oyelowo(Executive Officer, Director)

Co-investorsBase Venture Management, Inc.Bronze InvestmentsFaculty GroupMaC Venture CapitalOcterra CapitalPolymorphic Capital+3 more

Neuraneura-robotics.comin𝕏Jun 2026 · $1.4B

NEURA Robotics develops cognitive robots equipped with AI and perception capabilities that learn and collaborate with humans in physical environments.

AI & Machine LearningHardwareRoboticsMetzingen, DE

David Reger(Founder)in

Co-investorsC4 VenturesGerman Startups GroupGrazia Equity GmbHHoltzbrinck VenturesHV Capitalimec.xpand+6 more

Sortedsorted.co.zaMay 2026 · $4.4M

Vehicle-licensing platform that automates licence renewals for individuals and businesses in Cape Town and Gauteng.

Co-investorsDazzle AngelsAntlerBEENEXTConduit ConnectGreen Angel VenturesNB Ventures+2 more

Tethertether.co.nzSep 2026

Tether helps organizations identify and reduce operating costs by analyzing bills, meter data, and baselines to separate normal load from avoidable waste, rank fixes, and measure savings after delivery.

CleantechEnergySaaS

Co-investorsNZ Growth Capital Partners

Tethertether.ioSep 2026

Tether is a cryptocurrency company that issues USDT, a stablecoin pegged to the US dollar, and invests in Bitcoin mining, peer-to-peer communications, AI infrastructure, and education initiatives.

AI & Machine LearningCrypto & Web3EnergyFintech

Reeve Collins(Founder)in

Co-investorsAlexia VenturesBlockchain CapitalNorrsken22

Transak, Inc.transak.cominAug 2025 · $16M

Transak provides fiat-to-crypto on-ramp and off-ramp infrastructure for wallets, apps, and platforms, offered as white-label APIs or plug-and-play widgets.

Crypto & Web3Data & InfrastructureFintechNew York, US

Sami Start(Executive Officer, Director)inYeshu Agarwal(Executive Officer, Director)in

Co-investors1k(x)1kxBitDAOBR CapitalConsenSys MeshFuel Venture Capital+15 more

Ualáuala.com.arin𝕏Jul 2026 · $197M

A regulated bank licensed by Argentina's central bank (BCRA) offering secure digital banking services with focus on account security and data protection.

FintechBuenos Aires, AR

Pierpaolo Barbieri(Fundador y CEO)in

Co-investorsAlleyCorpAllianz XBessemer Venture PartnersChaos VenturesGaingelsMONASHEES+9 more

Whopwhop.comin𝕏Feb 2026 · $200M

Whop provides APIs and embedded components for developers to integrate checkout and payment functionality into their applications without building complex infrastructure from scratch.

Developer ToolsFintechNew York, US

Steven Schwartz(Founder)inJack Sharkey(Founder)inCameron Zoub(Founder)inAndrew Mudd(Founder)in

Co-investorsA*AntiBain Capital VenturesMantis CapitalMotley Fool VenturesSignalFire+11 more

Zengozengo.comNov 2025

Next-generation crypto wallet with MPC-powered security and no seed phrase vulnerability

Ouriel Ohayon 🇮🇱(Founder)in

Co-investorsAlphaDriveCollider VenturesElron VenturesInsight PartnersSamsung NextSero Capital, LLC+1 more

Rows marked “SEC filing” are inferred from directors named on the company's SEC Form D — public regulatory data, not a portfolio list published by the firm.