/Investor DB

Spring Mountain Capital — Full Portfolio

24 tracked investments · listed companies and verified rows first

Allyx Therapeutics, Inc.allyxthera.comin𝕏✓ verified

Allyx Therapeutics is a clinical-stage biopharmaceutical company developing therapies to preserve and protect synapses in people with neurodegenerative diseases.

BiotechDigital HealthHealthtechNew Haven, US

Paul Fonteyne(Co-Founder)inStephen Strittmatter(Scientific Founder)inStephen Bloch(CEO & Co-Founder)inTimothy Siegert(COO, Co-Founder)inTim Siegert, PhD(COO & Co-Founder)Jennifer Gabler(Executive Officer)in

Co-investorsElm Street VenturesConnecticut InnovationsWHIN

Recessrecess.isin𝕏Jan 2022✓ verified

Recess operates an experiential media network that connects consumer packaged goods (CPG) brands with turnkey product sampling activations across venues like fitness studios, university housing, and coworking spaces.

AdTechB2B MarketplacesConsumerMarketing TechMarketplacesRetail Tech

Jack Shannon(Founder)inDeuce Thevenow

Co-investorsData Point CapitalMark CubanAtland VenturesBeresford VenturesIU VenturesLiebenthal Ventures+4 more

Ankyra Therapeuticsankyratx.comin𝕏Oct 2024

Ankyra Therapeutics is a biopharmaceutical company developing drugs, with a team that has collectively contributed to bringing seven drugs to global market approval.

BiotechDeep TechHealthtechMedical DevicesAustin, US

Tillman Gerngross(Executive Officer, Director)

BoardTerrance McGuire(Director)

Co-investorsGV (Google Ventures)Fidelity InvestmentsMithril Capital ManagementPolaris PartnersSands Capital Ventures

Awareawarelabs.xyzin𝕏Oct 2021 · $60Macquired by Mimecast

AI-powered security platform for enterprise collaboration tools that monitors communications and identifies compliance risks

Data & InfrastructureTel Aviv, IL

Jeff Schumann(Founder & CEO)

Co-investorsCherry VenturesDraper TriangleJobsOhio VenturesJumpstart VenturesOhio Innovation FundTechstars+5 more

EverWasheverwash.comin𝕏Mar 2022 · $6M

EverWash offers a subscription service that partners with local car washes to provide members unlimited washes for a monthly fee through an app.

AI & Machine LearningConsumerMarketplacesMobility & TransportationSaaSPhiladelphia, US

Scott Caplan(Co-CEO, Treasurer, Secretary)inJohn Cassady(Co-CEO)inRaymond Wong(Director)Jerry Goldstein(Director)

Co-investorsFlow Capital

Eyruseyrus.comin𝕏Feb 2022 · $12M

Eyrus is a construction workforce management platform that combines worker registration and onboarding, time tracking, access control, and video surveillance in one system.

AI & Machine LearningConstruction TechSaaS

Hussein Cholkamy(Founder)in

Co-investorsFuel Venture CapitalK Street CapitalMaryland TEDCOMotley Fool VenturesTEDCOTemerity Capital Partners

Genomenongenomenon.comin𝕏

Genomenon uses AI to read biomedical literature and expert scientists to curate variant- and patient-level genomic evidence, delivering regulatory-grade real-world evidence.

AI & Machine LearningBiotechDigital HealthAnn Arbor, US

Mark Kiel(Chief Scientific Officer & Co-Founder)inEli Salembier(Executive Officer, Director)inSam Globus(Executive Officer)inMike Klein(Chief Executive Officer)inDavid Gregorka(Director)inBrian Groark(Executive Officer)in

Co-investorsBeringeaGreen Park & Golf VenturesID VenturesInvest MichiganIrishAngelsMarram Ventures+1 more

Hiveclasshiveclass.coin𝕏Feb 2025 · $1.5M

Hiveclass provides remote physical education and youth sports training instruction for kids.

EdTechFuture of WorkWellness & FitnessBridgehampton, US

Joe Titus(Founder)inPaul Suhr(Founder)in

Co-investorsSamvid VenturesTechstarsRethink Capital PartnersRethink Education

IsoPlexisisoplexis.comSep 2017 · $13.5M

IsoPlexis offers the Cell Analysis Suite (CAS), software for its Beacon optofluidic platform that lets researchers design, automate, and analyze functional live single-cell workflows.

AI & Machine LearningBiotechDeep TechMedical DevicesSaaSNew Haven, US

Rong Fan(Director)Sean McKay(Executive Officer, Director)Sean Mackay(Executive Officer, Director)inRaj KhakharinJing Zhouin

BoardDaniel Wagner(Director)

Co-investorsConnecticut InnovationsAlly Bridge GroupIronwood CapitalNorthpond Ventures

Mavenmaven.comin𝕏Sep 2018 · $27M

Maven provides cohort-based online courses and lightning lessons on investing, hiring, and business management topics, primarily for tech leaders and emerging investors.

AI & Machine LearningEdTechAustin, US

Gagan Biyani(Founder)inAndrew Chen(Director)Brandon Boehme(Founder)inShreyans Bhansali(Founder)Wasi Ahmed(Founder)inWes Kao(Co-founder of Maven)

Co-investorsAndreessen HorowitzBackstage CapitalChapter OneFirst Round CapitalLAUNCHLong Journey Ventures+16 more

Prevalentprevalent.netin

Prevalent, a Mitratech product, is an AI-powered third-party risk management (TPRM) platform for assessing, monitoring, and remediating risks across the vendor and supplier lifecycle from onboarding to offboarding.

AI & Machine LearningCybersecurityEnterprise SoftwareSaaSPhoenix, US

Norman W. Menz, III(Director)Jonathan Dambrot(Director)Kevin Hickey(Chief Executive Officer)James Ray(Vice President of Finance, Corporate Secretary and Treasurer)Kevin Charest(Director)Doug McNary(Director)

Co-investorsFulcrum Equity PartnersInsight PartnersTappan Hill Ventures

ProSomnusprosomnus.cominAug 2024 · $10M

ProSomnus offers oral appliance devices for treating obstructive sleep apnea and snoring, positioned as an alternative to CPAP machines.

Digital HealthHealthtechMedical DevicesWellness & FitnessPleasanton, US

Leonard Liptak(Executive Officer, Director)Sung Kim(Executive Officer)Jason Orchard(Director)Steven Pacelli(Director)Heather Rider(Director)Laing Rikkers(Executive Officer, Director)

Co-investorsCatalio Capital Management, LPCatalio Capital Management

ReNetX Biorenetx.comJul 2017

BiotechNew Haven, US

Erika Smith(Executive Officer, Director)George Maynard(Executive Officer)in

BoardDavid Wurzer(Director)Gregory Ho(Director)John Puziss(Director)

Co-investorsConnecticut Innovations

SimpleReachsimplereach.comin

New York, US

Edward Kim(Executive Officer, Director)Kent Krekorian(Executive Officer)inHal Muchnick(Executive Officer, Director)in

BoardBo Peabody(Director)Benjamin Sun(Director)Kirk Wolfe(Director)in

Co-investorsMI VenturesSocial StartsAtlas VentureMK Capital

Vergent Biosciencevergentbio.comJun 2018 · $8.7M

Vergent develops tumor-targeted fluorescent imaging agents designed to enhance surgeons' ability to visualize tumors during minimally invasive and robotic-assisted cancer surgery.

BiotechDeep TechHealthtechMedical DevicesMinneapolis, US

Jeffrey Yurecko(Executive Officer)John Santini(Executive Officer, Director)John Santini, PhD(President and Chief Executive Officer)

BoardJeff Julkowski(Director)Raymond Wong(Director)Anita Watkins(Director)in

Co-investorsColle Capital PartnersWindham Capital Partners

xCuresxcures.comin𝕏Jul 2026

xCures builds an AI platform that assembles and structures fragmented medical records into organized, decision-ready clinical data for healthcare organizations.

AI & Machine LearningData & InfrastructureDigital HealthHealthtechOakland, US

Mika Newton(Chief Executive Officer)inGlenn Kramer(Chief Technology Officer)inKenny Wong(Chief Product Officer)in

Co-investorsCivilization Ventures Management, LlcHarmonix FundHarvard Business School Alumni Angels of Greater New YorkHealthtech CapitalInnovius CapitalLauder Partners+6 more

Xignitexignite.comin𝕏acquired by QUODD

QUODD delivers financial market data on demand—including global pricing, reference data, and real-time streaming feeds—to financial institutions, back and middle office teams, and fintech startups.

Data & InfrastructureEnterprise SoftwareFintech

Co-investorsVlad TenevQUICKStarVest Partners

Yunuyunu.ioin𝕏Apr 2025

Yunu offers a clinical trial imaging platform that harmonizes imaging workflows, data, and compliance from initial scan through trial submission, cutting turnaround times and reducing manual work.

AI & Machine LearningBiotechHealthtechMedical DevicesSaaS

Jeffrey Sorenson(Chief Executive Officer)inGael Kuhn(Chief Technology Officer)inDr. Gordon Harris(Chief Science Officer)Lindsay Fleming(Chief Marketing Officer)inPatrick McNamara(Chief Commercial Officer)in

Co-investorsFirst Analysis

Other

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

180 Health PartnersAware HQKoneksa HealthOutrigger MediaRiskSenseWhipTail Technologies

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.