/Investor DB

SeaX Ventures — Full Portfolio

27 tracked investments · listed companies and verified rows first

Brineworksbrineworks.techin𝕏Sep 2025 · $5.5M✓ verified

Brineworks develops an electrochemical Direct Air Capture system that uses electrolyzer technology and renewably powered intermittent operation to capture CO₂ at low cost.

CleantechClimate TechDeep Tech

Joseph Perryman(Founder)inGudfinnur Sveinsson(Founder)

Co-investorsAiiM PartnersFirst MomentumNucleus CapitalSatganaThird DerivativeHOF Capital+2 more

academia eduacademia.eduFeb 2022

Academia.edu is a commercial San Francisco platform where researchers share, discover and publish academic papers.

San Francisco, US

Richard Price(Founder)in

BoardBijan Sibet(Director)Ben Ling(Director)inAnthony Duffy(Director)

Co-investorsLocalGlobeSDVTeamworthy VenturesTrue Ventures20VCAlumni Ventures+25 more

Active Surfacesactivesurfaces.xyzinMay 2025 · $5.6M

Active Surfaces develops flexible, thin-film solar panels using organic and perovskite photovoltaic materials and roll-to-roll manufacturing, aimed at deploying solar in locations where conventional rigid panels are unsuitable.

CleantechDeep TechNew MaterialsWoburn, US

Shivam Bhakta(Executive Officer, Director)Richard Swartwout(CTO & Co-Founder)inShiv Bhakta(CEO & Co-Founder)inShiv Bhakta ☀️(Founder)inJeremiah Mwaura(Chief Manufacturing Scientist)in

BoardVera Schroeder(Director)in

Co-investorsNew Climate VenturesSafar PartnersThe E14 FundThird DerivativeType One VenturesUmami Capital

Aifiaifi.io

AiFi builds camera-based computer vision software that turns physical retail and venue spaces into autonomous, checkout-free environments.

Co-investorsAmino CapitalCSC UpshotZMT CapitalCERVIN VENTURESMithril Capital ManagementQualcomm Ventures+1 more

Apolloapolloneuro.comin𝕏Series A · May 2021 · $6M

Apollo Neuro makes a wearable device that delivers gentle vibrations ("SmartVibes") intended to balance the autonomic nervous system, aiming to reduce stress, improve sleep, focus, and recovery.

Digital HealthHardwareHealthtechWellness & FitnessPittsburgh, US

Kathryn Fantauzzi(Co-founder and CEO)inDr. David Rabin MD, PhD(Co-founder; neuroscientist and board-certified psychiatrist)

Co-investorsID8 InvestmentsNoeticPortfoliaB CapitalBain Capital VenturesNexus Venture Partners+2 more

Band Protocolbandprotocol.com𝕏Feb 2019 · $3M

Band VRF is a verifiable random function that generates provably random, cryptographically verifiable numbers for decentralized applications using threshold signatures and blockchain validation via BandChain.

AI & Machine LearningCrypto & Web3Data & InfrastructureDeveloper ToolsGaming

Sorawit Suriyakarn(Founder)in

Co-investorsDunamu & PartnersWoodstock FundDunamuSequoia Capital

Bluwhalebluwhale.comin𝕏Series A · Jan 2025 · $25M

Bluwhale creates a decentralized network of AI agents that help users manage and optimize their finances across multiple financial institutions and digital wallets.

AI & Machine LearningCrypto & Web3Fintech

Co-investorsBrincCastrum CapitalJoyance PartnersRR2 CapitalSBI Ven CapitalTaisu Ventures+1 more

Bot MDbotmd.ioin𝕏Seed

Bot MD builds AI agents that help hospitals automate patient engagement workflows—including inquiries, booking, education, and monitoring—across messaging channels.

AI & Machine LearningDigital HealthHealthtechSingapore, SG

Dorothea Koh(Founding CEO)inYanchuan Sim(CTO)inDotinYan Chuan Sim(Founder)Ajay Nagarajan(Engineering Manager)Damien Neveu(Vice President Engineering)

Co-investorsFloodgateJG Digital Equity VenturesLayout VenturesMonk's Hill VenturesVerge HealthTech FundY Combinator+2 more

Cambrium GmbHcambrium.bio

Cambrium designs novel molecules and materials by combining AI with bioscience disciplines such as molecular biology, protein engineering, and material science.

AI & Machine LearningBiotechDeep TechNew Materials

Mitchell Duffy(Founder)inCharlie Cotton, PhD(Founder)inCharlie Cotton(Founder)Mitchell Duffy Charlie Cotton(Founder)

Co-investorsBerliner Volksbank VenturesDG Daiwa VenturesEarth Venture CapitalGradient VenturesJuniperRedstone+5 more

Empo Healthempohealth.comin

Empo Health develops in-home health monitoring devices for diabetic patients and healthcare providers to improve care outcomes.

Digital HealthHealthtechMedical DevicesSan Francisco, US

Eric Dahlseng(Founder)inAnuj Khandelwal(Founder)in

Co-investorsGaingelsStartXStory VenturesUbiquity VenturesUlu VenturesVTC Ventures

Epinomaepinoma.comin

Epinoma develops EpiAmp, a methyl-preserving amplification technology to analyze epigenetic changes and methylation patterns for applications in disease detection, drug development, and patient stratification.

AI & Machine LearningBiotechHealthtechMedical DevicesSan Francisco, US

Varun Govil(Founder)inZhijian Li(Founder)inIshan Goyal

Co-investorsGaingelsJude GomilaSurf Club VCY CombinatorAsymmetry VenturesSeedToB+2 more

Heptahepta.bioinNov 2025 · $6.7M

Hepta develops LiquidTransformer, an AI platform for analyzing cell-free DNA fragments in blood to detect chronic disease molecular signals.

AI & Machine LearningBiotechHealthtechSan Francisco, US

Hamed Amini(Founder)inSoheil Damangir(Founder)in

Co-investorsAlumni VenturesIllumina VenturesAME Cloud VenturesFelicis Ventures

Hoxton Farmshoxtonfarms.comin𝕏

Hoxton Farms grows cultivated fat, a biomanufactured ingredient for food companies to use in plant-based and alternative meat products.

AgTechAI & Machine LearningBiotechDeep TechFoodTechLondon, GB

Vítor Espírito Santo(Chief Scientific Officer)inEd Steele(Founder)Max Jamilly(Co-founder & chief executive officer)

Co-investorsBackedCollaborative FundEarth Venture CapitalFine Structures VenturesForm VenturesGlobal Brain+7 more

Koywekoywe.comin𝕏Seed

Koywe provides financial services and regulatory compliance solutions for companies across Latin America, with operations in Chile, Argentina, Colombia, Brazil, Bolivia, Mexico, Peru, and the United States.

Crypto & Web3FintechMiami, US

Ignacio Detmer(Founder)inGuillermo Acuña(Founder)in

Co-investorsAlphaLab CapitalCaladanMaiora Rebel VenturesManutara VenturesNazcaRebel Fund+15 more

Lingrovelingrove.cominSeries A · Nov 2021 · $5M

Lingrove designs and manufactures Ekoa, a bio-based composite material made from flax and plant resins used as wall protection, wall coverings, ceilings, and millwork for hospitality, healthcare, and workplace interiors, as well as automotive interior applications.

CleantechConstruction TechNew MaterialsSan Rafael, US

Joseph Luttwak(Executive Officer, Director)in

BoardTalley Goodson(Director)Thomas Crow(Director)Stephen P. Welker(Director)

Co-investorsBioGenerator VenturesBoro CapitalCool Climate CollectiveDiamond Edge VenturesGaingelsSOSV+5 more

Onibionibi.ggSeed · Jun 2026 · $7M

Onibi is a game studio founded in 2023 building a user-generated-content online open world focused on exploration and creativity.

GamingBordeaux, FR

Benjamin Devienne(Executive Officer, Director)

Co-investorsOctopus VenturesSerenaHOF Capital

Perfect Dayperfectday.comin𝕏May 2026 · $2M

Perfect Day produces animal-free milk protein made through fermentation (from flora) to replicate dairy proteins without cows, supplying brands that make products such as ice cream.

BiotechFoodTechNew MaterialsBerkeley, US

Perumal Gandhi(Cofounder)inRyan Pandya(Cofounder)inSonny Vu(Director)Zhang Haorui(Director)

BoardKang Tzu Ping(Director)

Co-investorsHorizons VenturesAidenlair CapitalFelicis VenturesK3 VenturesManta Ray VenturesSynthesis Capital+5 more

Picwellpicwell.comin𝕏Acquired

Picwell operates ALEX, a benefits decision-support platform that combines plan recommendations, enrollment, benefits administration, and year-round guidance for employees.

HR TechInsurTechSaaSPhiladelphia, US

Thomas Baker(Executive Officer, Director)Jonathan Thompson Kolstad(Executive Officer, Director)Robert James Town(Executive Officer, Director)Jay Silverstein(Executive Officer, Director)inAnirudh Vemprala(Executive Officer, Director)

BoardKevin Hill(Director)

Co-investorsBlue Venture FundsMassMutual VenturesOUP (Osage University Partners)BlueCross BlueShield Venture Partners

Qvinqvin.comin𝕏Seed

Qvin develops the Q-Pad, an FDA-cleared diagnostic menstrual pad that collects menstrual blood samples for non-invasive health monitoring and disease diagnosis.

Digital HealthFemTechHealthtechMedical DevicesWellness & FitnessSan Francisco, US

Sara Naseri(Founder)inSøren Therkelsen(Founder)inJoshua Ehrlich(Software Lead)

Co-investorsAlumni VenturesbyFoundersInventureKluz VenturesSand Hill AngelsSoma Capital+15 more

Rarebirdrarebird.coffeein𝕏Seed

Rarebird produces specialty coffee containing paraxanthine (Px), a metabolite of caffeine that delivers energy and focus with fewer side effects than traditional caffeine.

ConsumerDirect to ConsumerFoodTechHealthtechWellness & FitnessSan Francisco, US

Jeffrey Dietrich(Founder)inAnn Dunn Andracchio(Director)Dr. Jeffrey Dietrich(Founder)

Co-investorsFirst Round CapitalFundersClubJude GomilaSoma CapitalY CombinatorAgFunder+3 more

Type One Energytypeoneenergy.cominSeed · Mar 2023 · $29M

Type One Energy is a fusion energy startup founded by stellarator experts to design and commercialize a next-generation stellarator fusion power plant.

CleantechClimate TechDeep TechEnergy

Chris Mowry(CEO)inBrian Matthews(Founder)Chris Hegna(Founder)David Anderson(Founder)John Canik(Founder)Randall Volberg(Founder)

Co-investorsBreakthrough Energy VenturesBreakthrough VictoriaGD1Orbia VenturesTDK VenturesTRIREC+4 more

Verdantverdantapp.cominNov 2022 · $46.5M

Verdant is a software platform that manages the full planning and permitting workflow for local government agencies, from resident inquiries through final commission votes.

AI & Machine LearningGovTechSan Francisco, US

Aidan Ng(Founder)inJason Yi(Founder)in

Co-investorsY CombinatorAgFunderAutotech VenturesCavallo VenturesCleveland AvenueDCVC Bio+4 more

Verdant Roboticsverdantrobotics.comin𝕏Jan 2022

Verdant Robotics builds the SharpShooter, a precision agriculture system that uses machine vision to detect individual plants and apply targeted micro-shots of herbicide or other inputs, replacing broadcast spraying, manual weeding, and thinning.

AgTechAI & Machine LearningRoboticsHayward, US

Gabe Sibley(Founder)inCurtis Garner(Founder)inLawrence Ibarria(Founder)inDavid(Technology leader)inGabe Sibley Curtis Garner(Founder)

BoardKiersten Stead(Director)in

Co-investorsATEL VenturesCavallo VenturesCleveland AvenueDCVC (Data Collective)Doon CapitalFuture Ventures+4 more

Other

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

Apollo NeuroNirvamedRevere VCSolana

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.