BOND ST
Seed
Find your way into BOND ST
Investment thesis
BOND ST is a seed-stage investor that backs companies applying mathematics, physics, and engineering. It invests internationally.
What they invest in
from 19 of 19 portfolio companiesAI & Machine Learning ×14Enterprise Software ×10Developer Tools ×6Healthtech ×4SaaS ×4Advanced Manufacturing ×3Biotech ×3Deep Tech ×3
HQs:United States×17Austria×1France×1
Investments · 19 tracked
founders shown can be your intro pathAbInitio uses AI models to predict molecular properties, optimize bioprocess conditions, and recommend cell line and media selections for biopharmaceutical development.
AI & Machine LearningBiotechHealthtechBoston, US
Daniel Mukasa(Founder & CEO)inNisha Gopal(Founder)in
Co-investorsY CombinatorInflection Point VenturesMilemark Capital PartnersTekedia CapitalWefunder
atopile provides a code-based programming language for designing electronic circuit boards, allowing engineers to automate and reuse designs instead of relying on graphical design interfaces.
Developer ToolsEnterprise SoftwareSan Francisco, US
Narayan Powderly(Founder)in
Co-investorsY CombinatorLombardstreet VenturesPreston-Werner VenturesSurgePoint Angel
Deepnight develops AI-powered night vision cameras that use edge AI processing to enable high-performance imaging in extremely low-light conditions, targeting defense, consumer electronics, drones, and autonomous vehicles.
Advanced ManufacturingAI & Machine LearningDeep TechDefense TechHardwareSan Francisco, US
Lucas Young(Founder)inThomas Li(Founder)in
Co-investorsFundamental VenturesInitialized CapitalPioneerSugar Free CapitalSwell PartnersVitalStage Ventures+3 more
Duckie builds AI agents that resolve customer support tickets by taking direct actions rather than just providing information.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareSaaSSan Francisco, US
Valerie Li(Founder)inJoel Ritossa(Founder)in
Co-investorsTranspose Platform ManagementVitalStage VenturesY CombinatorAgrolimen VenturesAndreessen HorowitzGopher US Venture+4 more
Kalpa Labs develops generalist audio models capable of following instructions and learning new tasks in context, with initial applications in conversational speech synthesis.
AI & Machine LearningEnterprise SoftwareSan Francisco, US
Prashant Shishodia(Founder)inGautam Jha(Founder)in
Co-investorsY CombinatorN+1 CapitalNexus Venture PartnersTekedia Capital
Lamina Labs operates Simi, a tool that converts presentations, documents, and text prompts into whiteboard explainer videos using AI.
AI & Machine LearningCreator EconomyDeveloper ToolsEnterprise SoftwareSan Francisco, US
Sudip Rokaya(Founder)inKartikesh Mishra(Cofounder and CTO)in
Co-investorsLink VenturesY CombinatorAmino CapitalFoundation Capital
Metorial provides a platform for enterprises to connect AI agents and employees to 1,000+ integrations and internal tools with built-in governance, access control, and security.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareVienna, AT
Karim (Wen) Rahme(Founder)inTobias Herber(Founder)in
Co-investorsOrange CollectivePioneerValia VenturesY CombinatorAgrolimen VenturesAndreessen Horowitz+10 more
OutSail Technologies manufactures autonomous retractable wing sails for vessels that harness wind power, using aerospace engineering to replace conventional fuel-powered propulsion systems.
Advanced ManufacturingClimate TechLogistics & Supply ChainSan Francisco, US
Arpan Rau(Founder)inBailey Da Costa(Founder)inJoseph Oorebeek(Founder)in
Co-investorsY CombinatorAgrolimen VenturesBalaji RollingBraewick HoldingsParcel BSandhill (ex Stonks)+1 more
Parallel develops AI agents for hospital administrative workflows, specifically automating medical coding tasks to increase coding speed and accuracy while integrating with existing hospital systems.
AI & Machine LearningEnterprise SoftwareHealthtechParis, FR
Paul Lafforgue(Founder)in
Co-investorsFirst Round CapitalFrstIndex VenturesY CombinatorBetter AngleBpifrance+1 more
ParcelBio develops APEXm, a proprietary mRNA platform that enhances protein expression for longer-lasting therapeutic effect compared to conventional mRNA technologies.
AI & Machine LearningBiotechDeep TechHealthtechSan Francisco, US
David Weinberg(Founder)inChris Carlson(Founder)in
BoardMorgan Cheatham(Director)in
Co-investorsY CombinatorBreyer CapitalGeneral CatalystAlumni VenturesLexi VenturesMetaplanet+10 more
Photonium develops AI-assisted optical design software and consulting services for engineers designing lenses and optical systems.
AI & Machine LearningDeep TechDeveloper ToolsEnterprise SoftwareHardwareNew York City, US
Jennifer Song(Founder)inAdam Mhatre(Founder)inPhilip Johnston(Founder, CEO)
Co-investorsY CombinatorTranspose Platform Management468 CapitalAmino CapitalMergus VenturesRock Yard Ventures+2 more
Piramidal bridges in-vivo and in-silico intelligence for neuroscience research and clinical applications.
AI & Machine LearningBiotechHealthtechMedical DevicesNew York City, US
Dimitris Fotis Sakellariou(Founder/CEO)inKris Pahuja(Co-Founder/CPO)in
Co-investorsY CombinatorLIONHEART VENTURESAdverb Venturesfutureland venturesGeek VenturesRitual Capital+9 more
ProSights provides data transformation and AI-readiness services for enterprise workflows, turning complex business data into structured, actionable formats.
AI & Machine LearningData & InfrastructureEnterprise SoftwareFintechSaaSNew York City, US
Justin Wu(Founder)inAaron Guo(Founder)in
Co-investorsY CombinatorAmino CapitalGopher US VenturePhoenix Fund
Roundabout Technologies develops intelligent traffic signal systems that use machine learning to optimize traffic flow and reduce pedestrian accidents in urban environments.
GovTechSan Francisco, US
Collin Barnwell(Founder)inSabeek Pradhan(Founder)in
Co-investorsY CombinatorAsymmetry VenturesHalo LabsOurCrowdPUKAR HAMALSwitch Ventures+1 more
Rove is a travel rewards platform that allows users to earn and redeem miles on flights and hotel bookings through shopping at partner stores and booking travel directly.
AI & Machine LearningConsumerFintechTravel & HospitalityNew York City, US
Max Morganroth(Founder)inArhan Chhabra(Founder)in
Co-investorsData TechY CombinatorAtland VenturesCory LevyFormus CapitalGeneral Catalyst+3 more
Saphira automates functional safety analysis, risk modeling, and compliance evidence generation for hardware and robotics teams.
AI & Machine LearningDeveloper ToolsEnterprise SoftwareHardwareRoboticsSan Francisco, US
Akshay Chalana(Founder)inOscar Avatare(Founder)in
Co-investorsSoma CapitalTranspose Platform ManagementUNCOMMON DENOMINATORY Combinator468 CapitalOrange Collective+3 more
ConsumerTravel & HospitalitySan Francisco, US
Arav Seth(Founder)inKesav Kosana(Founder)
Co-investorsArkam VenturesY CombinatorAccel
Vector is a contact-based advertising platform that enables B2B marketers to target specific contacts with precision and measure ad spend against pipeline outcomes.
AdTechAI & Machine LearningEnterprise SoftwareMarketing TechSaaSBoston, US
Joshua Perk(Founder)inNick Masters(Founder)inBrian Belcher(Founder)inWill Chu(Founder)in
Co-investorsY CombinatorBessemer Venture PartnersGoAhead VenturesHubSpot VenturesSignal Peak VenturesSignalFire+11 more
Vista Power installs and manages battery energy storage and solar panels on commercial, industrial, and multifamily properties, with customers paying a portion of realized energy cost savings.
Advanced ManufacturingCleantechClimate TechEnergySaaSSan Francisco, US
Maxim Kraft(CEO, Co-founder)inPetarinRadisonin
Co-investorsY CombinatorAndreessen HorowitzCapitalize VCTwenty Two Ventures
Portfolio news
latest coverage across their companiesLamina Labs · ycombinator.com · Jul 4, 2026
AbInitio Bio · ycombinator.com · May 22, 2026
Vector · finsmes.com · May 13, 2026
ParcelBio · finsmes.com · May 7, 2026
Parallel · finsmes.com · Mar 19, 2026
Metorial · ycombinator.com · Nov 12, 2025
Kalpa Labs · ycombinator.com · Nov 11, 2025
Photonium · ycombinator.com · May 28, 2025
Frequently asked questions
- How many investments has BOND ST made?
- BOND ST has 19 tracked investments.
- What stage does BOND ST invest at?
- BOND ST invests at the Seed stage.
- What sectors does BOND ST focus on?
- BOND ST focuses on Advanced Manufacturing, Consumer, Enterprise Software, GovTech, Healthtech.






















-2.png)

















.png)



















































