/Investor DB

Sierra Ventures — 2021 Investments

21 investments dated 2021 · listed companies and verified rows first · show all

Baltobalto.aiin𝕏Aug 2021 · $37.5M

Balto provides real-time AI guidance for contact center agents during calls, suggesting responses and coaching in the moment to improve sales, customer service, and collections conversations.

AI & Machine LearningEnterprise SoftwareSaaSSales TechSt. Louis, US

Marc Bernstein(Co-founder)inChris Kontes(Co-founder)inErin Ryan(CFO)inMichael Goldstein(CTO)inDavidson Girard(Executive Officer)

BoardAlex Rubalcava(Director)

Board seatTim Guleri· per SEC Form D

Co-investorsOCA VenturesSaas Ventures, L.L.C.Sandalphon CapitalAtreides ManagementCultivation CapitalJump Capital+2 more

Cnex Labscnexlabs.comMar 2021SEC filingmedium confidence

San Jose, US

Yiren Huang(Executive Officer, Director)Alan Armstrong(Executive Officer, Director)Joseph DeFranco(Executive Officer)

BoardLip Bu Tan(Director)inBill Moore(Director)

Board seatBen Yu· per SEC Form D · $30M raise · filed Mar 2021

Co-investorsBrightstone Venture CapitalCastor VenturesCisco InvestmentsM12 (Microsoft's Venture Fund)We VenturesCelesta Capital+1 more

Inspirit Learning, Inc.inJan 2021SEC filingmedium confidence

Atlanta, US

Amrutha S. Vasan(Executive Officer, Director)inAditya Vishwanath(Executive Officer, Director)in

Board seatMark Fernandes· per SEC Form D · $3M raise · filed Jan 2021

Polymer Searchpolymersearch.comin𝕏Sep 2021

Polymer is a no-code business intelligence and reporting platform that connects to e-commerce data sources like Shopify and Amazon to generate automated sales reports, dashboards, and AI-driven insights.

AI & Machine LearningData & InfrastructureE-commerceMarketing TechSaaSNew York City, US

Ashish Gupta(Founder)inYasser Ansari(Executive Officer, Director)

Board seatTim Guleri· per SEC Form D

Co-investorsEntrepreneurs Roundtable Accelerator (ERA)Flucas VenturesIncubate USRemarkable VenturesSommet ABVela Partners+1 more

reifyreifyhealth.comAug 2021

Reify Health operates clinical trial technology and services to accelerate the delivery of new therapies to patients.

Digital HealthHealthtechSaaSBoston, Ma, US

Ralph Passarella(Founder)inMichael Lin(Founder)inHenry Li(Founder)Joseph Abrahamson(Founder)Pramod Verma(Founder)

BoardNeeraj Agrawal(Director)in

Board seatMark Fernandes· per SEC Form D

Co-investorsAsset Management CompanyBattery VenturesCoatue ManagementEnsemble LabsICONIQLeo Capital Ventures

10Web10web.ioin𝕏Jul 2021 · $2M

10Web provides a white-labeled website generation API that enables platforms to automatically create WordPress sites from user-submitted business data, assets, and branding information.

AI & Machine LearningCreator EconomyDeveloper ToolsE-commerceEnterprise SoftwareSaaS

Sergey Markosyan(Co-founder & CTO)inArmen Saghatelyan(Co-founder & CDO)Tigran Nazaryan(Co-founder & CInO)Narek Torosyan(CEO)inArto Minasyan(Founder)

Co-investorsAI FundFormula VC

Advekitadvekit.comSeed · Jul 2021 · $3M

Online healthcare platform making mental health therapy accessible and affordable.

Co-investorsAmplify.LAChaos VenturesMoment Ventures, Llc

Appcuesappcues.comDec 2021 · $32.1M

Appcues is a customer engagement platform that lets marketing and product teams publish in-app content, surveys, and multi-step guides to onboard and engage users.

Developer ToolsMarketing TechSaaSBoston, US

Jackson Noel(Executive Officer, Director)Jonathan Kim(Executive Officer, Director)Kristen(Marketing Leader)Berni(Product Leader)inChris(Engineering Leader)inKaitie(Sales Leader)in

Co-investorsOnStartupsAccompliceBridge BankColumbia PartnersNewSpring Capital

Armorcodearmorcode.comin𝕏Seed · May 2021 · $3M

ArmorCode provides unified vulnerability management and application security posture management for enterprises, aggregating findings across security tools to prioritize and remediate security risks in software, cloud infrastructure, and AI systems.

AI & Machine LearningCybersecurityEnterprise Software

Nikhil Gupta(Founder)inMark Lambert(Founder)

Co-investorsBallistic VenturesCervinCheyenne VenturesHarmonic Growth PartnersNGP CapitalTau Ventures+5 more

Concert Healthconcerthealth.cominSeries A · Jan 2021 · $14M

Concert Health operates a behavioral health medical group providing integrated mental health treatment services within primary care settings such as family medicine, women's health, and pediatric offices.

Digital HealthHealthtechMental Health

Co-investorsK2 HealthVenturesTown Hall VenturesDefine VenturesHealthy VenturesVertical Venture Partners

Fabric Commercefabric.incin𝕏Jul 2021

fabric is a commerce platform for retailers, and this page presents its technology and solution partner ecosystem.

AI & Machine LearningE-commerceRetail TechSaaS

Aniq Rahman(Founder)inArun Vijayvergiya(Founder)inAvi Jacoby(Founder)Curt Avallone(Founder)Eeshita Pande(Founder)Elram Goren(Founder)

Co-investorsAscend Venture CapitalB CapitalB Capital GroupB4 CapitalExpaForerunner Ventures+19 more

Hammoqhammoq.comPre-Seed · Jun 2021 · $3M

Orlando, US

Siddharth Lunawat(Executive Officer, Director)inTyler Blunt(Director)

BoardPrashant Shukla(Director)in

Co-investorsOrigin VenturesService Provider CapitalSilicon Road Ventures

Hashnodehashnode.comin𝕏Aug 2021 · $6.7M

Hashnode is a free blogging platform built for developers and engineers, offering features like code syntax highlighting in 25 languages, LaTeX, Markdown support, custom domains, headless publishing via API, and GitHub sync.

Creator EconomyDeveloper ToolsSaaS

Co-investorsAccelMars Shot VenturesPeak XV PartnersSalesforce Ventures

Interplay Learninginterplaylearning.comin𝕏Feb 2021

Interplay Learning builds online skilled trades courses designed and delivered by industry experts and instructional designers, covering foundational technical knowledge and real-world applications for technicians.

EdTechEnterprise SoftwareFuture of WorkHR TechSaaSAustin, US

Douglas Donovan(Executive Officer, Director)

BoardIan Chiu(Director)inCharlie Plauche(Director)inRichard Waitumbi(Director)Sam Decker(Director)Kimberly Caldbeck(Director)

Co-investorsCathexis VenturesCentral Texas Angel NetworkCerity Partners VenturesCowtown Angelsgumi IncMasco Ventures+8 more

Lyndalynda.comFeb 2021 · $18M

Lynda.com redirects to LinkedIn Learning, an online education platform offering video courses, quizzes, exercise files, curated learning pathways, and professional certificates.

EdTechFuture of WorkSaaS

Co-investorsAccelSpectrum EquityHOLT VenturesMeritech Capital PartnersOwl VenturesS3 Ventures+3 more

Makaramakaradigital.comApr 2021Acquired

Seattle-based, SEC-registered crypto robo-advisor offering themed digital-asset portfolios; acquired by Betterment in 2022.

Seattle, US

Jesse Proudman(Executive Officer, Director)Sadie Raney(Executive Officer, Director)

Co-investors9Mile LabsAscend Venture CapitalCurious Capital

ONIoni.bioin𝕏Series B · Dec 2021 · $75M

ONI develops the Nanoimager, an automated super-resolution imaging system.

BiotechDeep TechHardwareMedical DevicesOxford, GB

Co-investorsAnjostARCH Venture PartnersArtis VenturesFuture Planet CapitalOxford Technology ManagementVertical Venture Partners+6 more

Outcomes4Meoutcomes4me.comin𝕏Apr 2021 · $12M

Outcomes4Me is an AI-driven patient platform that integrates with NCCN clinical oncology guidelines to provide personalized cancer care guidance, treatment options, clinical trial recommendations, and genetic testing information.

AI & Machine LearningDigital HealthHealthtechCambridge, US

Maya R. Said(Founder and CEO)inOsama Rahma(Founder)inMaya R. Said, Sc.D.(Founder and CEO)

BoardAndrea Jackson(Director)inDavid Fleshman(Director)David Auckland(Director)

Co-investorsAsset Management CompanyHealthX VenturesAsset Management VenturesNorthpond Ventures

WhizAIwhiz.aiin𝕏Series A · Dec 2021 · $8MAcquired

A platform providing analytics, insights, and reporting that lets organizations access, process, and distribute large volumes of data and turn it into personalized, actionable views governed by consistent business rules.

AI & Machine LearningData & InfrastructureEnterprise Software

Co-investorsBling CapitalCerity Partners VenturesHealthy VenturesSummit Peak VenturesVertical Venture Partners

Other

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

Valente Sherman, Inc.

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.