Alpha Partners
Venture capitalActively deployingNew York · Series B–Late Stage · 26 people tracked
Also known as Alpha Partners Global · ALPHA PARTNERS MANAGEMENT, LLC · Alpha Venture Partners
Investment thesis
Alpha Partners operates a co-investment model focused on later-stage venture rounds. It partners with early-stage VCs by sharing economics, gaining access to pro-rata and follow-on opportunities in their most promising portfolio companies. The firm targets Series B and later US tech growth rounds, positioning itself as a 'venture super-connector' with a network of over 1,000 VC partners and events serving 1,500+ VC professionals annually. Its approach centers on backing established investors ('the legends') rather than sourcing deals directly, participating in later-stage rounds led by other funds.
Source: firm website, verified Aug 25, 2026.
Team · 26 people
from the firm's website & curated & public directoriesFounder mafia
2 people who came through Alpha Partners went on to found or lead other companies.
What they invest in
from 16 of 46 portfolio companiesAI & Machine Learning ×11Healthtech ×5Developer Tools ×3Digital Health ×3Robotics ×3Cloud Computing ×2Cybersecurity ×2Deep Tech ×2
HQs:United States×16
Investments · 46 tracked
founders shown can be your intro pathBy year:2025 · 12022 · 12021 · 12020 · 12015 · 15 dated
Fluree provides a graph-native data layer that connects to AI agents via MCP clients such as Claude and Cursor, letting agents draw answers from a governed knowledge graph rather than a vector cache.
AI & Machine LearningData & InfrastructureDeveloper ToolsWinston Salem, US
Brian Platz(Executive Officer, Director)Andrew Filipowski(Director)
BoardPatricia A. Muoio(Director)inMalcolm Thorne(Director)Eric Elert(Director)Gian Fulgoni(Director)
Board seatDan Malven· per SEC Form D · $12M raise · filed Oct 2022
Co-investorsGood Growth CapitalSINEWAVE VENTURESTech Square Ventures4490 VenturesAugment Ventures
New York, US
William Margiloff(Executive Officer, Director)Scott Levine(Executive Officer, Director)
BoardRobert Tobin(Director)Ralph Terkowitz(Director)Christopher Ahearn(Director)
Board seatMatt Krna· per SEC Form D · $135.4K raise · filed May 2015
Co-investorsABS Capital Partners
Plus One Robotics develops intelligent parcel handling robotics systems that combine computer vision, AI, and supervised autonomy for logistics and ecommerce organizations.
AI & Machine LearningLogistics & Supply ChainRoboticsSan Antonio, US
Erik Nieves(CEO & Co-founder)inShaun Edwards(CTO & Co-founder)Paul Hvass(Executive Officer, Director)
BoardWhitney Rockley(Director)inToshiya Otani(Director)
Board seatChris Girgenti· per SEC Form D · $34.5M raise · filed Apr 2021
Co-investorsBMW i VenturesDynamo VenturesFf Venture CapitalFirst Star VenturesKensington Capital Partners LimitedLeonis Capital+5 more
Baseten provides AI inference and infrastructure services that optimize model deployment, serving, and orchestration across the full stack.
AI & Machine LearningCloud ComputingDeveloper ToolsSan Francisco, US
Tuhin Srivastava(CEO and Co-Founder)inAmir Haghighat(CTO and Co-Founder)inPhil Howes(Co-Founder & Chief Scientist)inPankaj Gupta(Co-Founder)inPhilip Howes(Co-Founder and Chief Scientist)inDanielle Herzberg(Executive Officer)
Co-investors01 AdvisorsAI FundAspire11Athletic VenturesBattery VenturesBlackbird Ventures+23 more
Bright Insight develops regulated digital health software and solutions for biopharmaceutical and medical device companies, drawing on extensive experience in data privacy and compliance.
Digital HealthHealthtechMedical DevicesSan Jose, US
Ferry Tamtoro(Executive Officer)Kal Patel(Executive Officer, Director)Kal Patel, M.D., MBA(Founder)inBob Michitarian(Executive Officer)
BoardJustin Butler(Director)Vijay Lathi(Director)
Co-investorsGeneral CatalystInsight PartnersPROOF
Chainguard provides minimal, zero-CVE container images built from source with full build-time SBOMs, code signatures, and FIPS-validated cryptography to help vendors meet PCI DSS and other security compliance requirements.
Cloud ComputingCybersecurityDeveloper Tools
Matt Moore(Founder)inDan Lorenc(Founder)inVille Aikas(Founder)in
Co-investors137 VenturesAmplify PartnersIVP (Institutional Venture Partners)Kleiner PerkinsLightspeed Venture PartnersMantis Capital+8 more
EliseAI applies artificial intelligence to streamline operations in housing and healthcare, two industries historically resistant to technological transformation.
AI & Machine LearningEnterprise SoftwareHealthtechPropTechSaaSNew York, US
Minna Song(Co-founder and CEO)inStoyan Stoyanov(Executive Officer, Director)inAndrew Korn(Executive Officer)Kamil Sindi(Director)
BoardLouis Schotsky(Director)inJo Ann Corkran(Director)in
Co-investorsAndreessen HorowitzBessemer Venture PartnersFounders Circle CapitalGolden SeedsGray Line PartnersGround Up Ventures+6 more
Exodigo maps utilities, foundations, and geotechnical conditions beneath infrastructure projects without excavation, using multi-sensor fusion and AI to produce subsurface maps, insights, and visualizations.
AI & Machine LearningConstruction TechDeep Tech
Jeremy Suard(Founder)inOmer HameiriOriel HalvaniIliya KatzIdo Gonen(Founder)in
Co-investors10DGreenfield PartnersJibe VenturesNext Legacy PartnersSquare Peg CapitalSuffolk Technologies+3 more
Gecko Robotics builds robots equipped with sensors and cameras to inspect industrial structures like boilers for structural defects, replacing dangerous manual inspections at height.
Advanced ManufacturingAI & Machine LearningDeep TechRoboticsPittsburgh, US
Jake Loosararian(Founder/CEO)inTroy Demmer(Founder/COO)in
BoardGaetano Crupi(Director)inAndrew Davis(Director)inTrae Stephens(Director)in
Co-investorsBase Venture Management, Inc.Drive CapitalFifth Down CapitalFormula VCFriends Family CapitalFundersClub+18 more
Philadelphia, US
Rafael Ilishayev(Founder)inYakir Gola(Founder)in
Co-investorsA-Rod CorpAccelDarco CapitalHeadlineHeadline Growth Management, LLCPalm Tree Crew Investments+3 more
Cape.io is a campaign automation platform that lets creative and media teams plan, produce, validate, and activate ads across channels including CTV, linear TV, digital, and social, with AI-powered creative adaptation and regulatory compliance checks.
AdTechAI & Machine LearningMarketing Tech
Co-investorsBeringeaHeadlineIbex InvestorsZeev Ventures
Included Health provides healthcare navigation and delivery services—including care guidance, billing and claims support, and virtual and in-person care spanning primary, behavioral, urgent, and specialty care—for employees and members of health plans and employers.
Digital HealthHealthtechMental HealthSan Francisco, US
Owen Tripp(Co-Founder & CEO)inLawrence Hofmann(Co-Founder, Grand Rounds)Adam Jackson(Co-Founder, Doctor On Demand)Jay McGraw(Co-Founder, Doctor On Demand)Phil McGraw(Co-Founder, Doctor On Demand)Colin Quinn(Executive Officer, Director)
Co-investorsAdams Street PartnersB CapitalBlackRockFelicis VenturesGaingelsGeneral Atlantic+15 more
Kalshi operates a federally regulated futures exchange that allows users to trade contracts based on the outcomes of real-world events, creating a new market for event-based financial derivatives.
FintechNew York City, US
Luana Lopes Lara(Founder)inTarek Mansour(Co-founder & CEO)in
BoardAlfred Lin(Director)inMichael Seibel(Director)inMatt Huang(Director)in
Co-investorsa16z cryptoAndreessen HorowitzCapitalGCoatue ManagementConductive VenturesDeviation Capital+27 more
Rad AI develops generative AI models and automation solutions specifically designed for radiology and healthcare workflows.
AI & Machine LearningEnterprise SoftwareHealthtechMedical DevicesSan Francisco, US
Dr. Jeff Chang(Co-founder)inDoktor Gurson(Co-founder)in
BoardStuart Peterson(Director)inBruce Armstrong(Director)in
Co-investorsArray Ventures Management LlcArtis VenturesCity LightCorewell Health VenturesFifty YearsGMO VenturePartners+9 more
Remedy Meds offers personalized medical weight loss treatment using compounded GLP-1 medications (semaglutide and tirzepatide) paired with clinician-led care and support delivered directly to patients.
Digital HealthHealthtech
Co-investors137 VenturesDynamism CapitalHealthQuest CapitalMaveron
Saronic builds autonomous surface vessels — including the 180-foot, long-range Marauder — along with Echelon, a command-and-control software layer for planning, simulating and operating single vessels or fleets.
AI & Machine LearningDefense TechHardwareRoboticsAustin, US
Dino Mavrookas(Co-Founder and CEO)inRob Lehman(Co-Founder and Chief Commercial Officer)inVibhav Altekar(Co-Founder and CTO)inDoug Lambert(Co-Founder and COO)inPatrick DePriest(Chief Financial Officer)inSoo Cho(Chief People Officer)in
Co-investors1Flourish Capital8VCAdvent InternationalAndreessen HorowitzAntiBessemer Venture Partners+21 more
Shield AI develops AI pilot systems for military applications including aircraft, drones, ships, satellites, and submarines.
AI & Machine LearningDefense TechSan Diego, US
Brandon Tseng(President & Co-Founder)inRyan Tseng(President, Co-Founder & Chief Strategy Officer)inAndrew Reiter(Co-Founder)inKingsley Afemikhe(Executive Officer)Gary Steele(Chief Executive Officer)in
BoardKeith Dunleavy(Director)
Co-investors645 VenturesAdvaita CapitalAltra VentureAndreessen HorowitzBeyond CapitalBooz Allen Ventures+34 more
Socure provides an AI-driven platform for digital identity verification, fraud prevention, and risk decisioning, serving enterprises and government agencies across financial services, gaming, healthcare, e-commerce, and other sectors.
AI & Machine LearningCybersecurityFintechNew York, US
John Ayers(Executive Officer, Director)in
BoardJohn F. Frankel(Director)inSunil Madhu(Executive Officer, Director)inAlessandro Piol(Director)Pavlo Protopapa(Director)Philip Eytan(Director)
Co-investorsAccelAltaIR CapitalAmity VenturesCommerce VenturesConnectivity VenturesDeviation Capital+15 more
Making quality education accessible to all through the world's largest marketplace for learning and teaching online.
San Francisco, US
Eren Bali(Cofounder)inOktay Caglar(Executive Officer)Gagan Biyani(Founder)inDennis Yang(Executive Officer, Director)
BoardPaul Lee(Director)Bradley Twohig(Director)
Co-investorsBling CapitalChanger ClubFounder Institute Australia & New ZealandFounder Institute BoliviaFounders Circle CapitalInsight Partners+10 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.
Portfolio news
latest coverage across their companiesBaseten · tumisangbogwasi.com · Aug 24, 2026
Included Health · PE Hub · Jul 29, 2026

Shield AI · intelligence360.news · Jul 17, 2026
Saronic · pulse2.com · Jul 17, 2026
Chainguard · cryptobriefing.com · Jul 16, 2026
EliseAI · fiercehealthcare.com · Jun 25, 2026
Honeycomb · coverager.com · Jun 4, 2026
Kalshi · nytimes.com · May 7, 2026
Frequently asked questions
- What stage does Alpha Partners invest at?
- Alpha Partners invests at the Series B, Series C, Growth, Late Stage stages.
- What is Alpha Partners's typical check size?
- Alpha Partners typically writes checks of $3M – $10M.
- What sectors does Alpha Partners focus on?
- Alpha Partners focuses on Sector Agnostic.
- Where is Alpha Partners located?
- Alpha Partners is headquartered in New York, US.
- Does Alpha Partners lead rounds?
- Alpha Partners typically participates in rounds rather than leading them.
- Who does Alpha Partners co-invest with?
- Alpha Partners most often shares deals with Felicis Ventures, Greylock Partners, GV (Google Ventures), among 18 tracked co-investors.
Media · Podcasts & interviews
featuring the teamAlpha Market 2023: Steve Brotman (Alpha Partners) on the firm and event
Alpha Partners · Steve Brotman
Steve Brotman (Alpha Partners) on pro rata rights on the importance of relationships in business
Alpha Partners · Steve Brotman
Steve Brotman (Alpha Partners) on long-term investor relationships.
Alpha Partners · Steve Brotman
The VC Superpower: Pro Rata Rights - Steve Brotman, Founder, Alpha Partners
VC10X with Prashant Choubey · Steve Brotman
Episode #68, Steve Brotman, Managing Partner, Alpha Partners & Advisor to the Pritzker Family Office
Andrew Romans · Steve Brotman
Driving Alpha - How Contrary invests in people years before they start companies
Alpha Partners
Images
Co-investors · 12
General Catalyst is a venture capital firm operating as a partnership focused on company building and accelerating the growth of the businesses it backs.
Lightspeed is a global venture capital firm that has spent over two decades backing innovative companies as an early and first investor.
DCVC (Data Collective) is a deep tech venture capital firm that backs entrepreneurs using computational approaches to solve large-scale real-world problems across many industries.
Flybridge Capital Partners is an early-stage venture capital firm that invests in entrepreneurs building companies with global reach. The firm focuses on supporting innovative ventures from their initial funding stages.
Social Leverage is an early-stage venture firm that partners with founders at the seed stage, providing capital along with operational expertise, network access, and media reach.
Brand Foundry Ventures is a consumer product-only seed investor that focuses exclusively on "things you can see, touch, feel, and interact with" rather than software, targeting sustainable $250M-$750M outcome brands instead of chasing billion-dollar unicorns. The firm was born from Andrew Mitchell's successful angel investments in Warby Parker, Birchbox, Harry's, and Peloton, and maintains an unusually hands-on approach through their "People/Product/Pipeline" framework that requires founders to think as deeply about supply chain and margins as they do about design and marketing.
Silverton Partners is an early-stage venture capital firm based in Texas that partners with founders long-term, having backed 75+ portfolio companies with 30+ acquisitions and 4 IPOs.
Chicago Ventures is an early-stage venture capital firm that partners with founders in industries it views as overlooked, writing high-conviction checks and taking board seats.
Ingeborg invests directly in early-stage, women-led startups with a focus on innovations improving motherhood, career, financial security, women's health, and living conditions. The firm also makes select investments in later-stage companies and women-led venture or private equity funds.
EVE Atlas is an Atlanta-based firm focused on the logistics, aerospace, and defense sectors. Its homepage provides little additional detail about its investment model or activities.
Collide Capital is an early-stage venture firm that backs diverse founding teams and supports them with resources, networks, and operational help on their institutional capital journey.
A venture capital firm focused on investing in opportunities that leverage science and technology to drive transformation across society, the environment, and health globally.
Firms observed investing alongside Alpha Partners, from public investor directories. Shared companies are the overlap with Alpha Partners's recorded portfolio.
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