How many investments has Circadian Ventures made?

Circadian Ventures has 35 tracked investments, 1 of which have exited, including 5 dated in the last 24 months.

What stage does Circadian Ventures invest at?

Circadian Ventures invests at the Seed, Series A stages.

What is Circadian Ventures's typical check size?

Circadian Ventures typically writes checks of $500K – $1.5M.

Where is Circadian Ventures located?

Circadian Ventures is headquartered in Atlanta, US.

Who does Circadian Ventures co-invest with?

Circadian Ventures most often shares deals with Service Provider Capital, CreativeCo, Beresford Ventures, among 94 tracked co-investors.

Circadian Ventures

Venture capitalActively deploying

Atlanta · Seed–Series A · 13 people tracked

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3,752 people in our graph share verified history with the Circadian Ventures team — schools, employers, funds. One of them is your warm intro.

David Phuunlockedknows Mark Larsen · together at PwC (overlapped)

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Investment thesis

Circadian Ventures is a values-driven, founder-focused early-stage venture firm investing in technology companies across sectors such as cybersecurity, fintech, AI, and data analytics. The firm emphasizes service to founders, integrity, transparency, positivity, and philanthropy. It supports portfolio companies through a Technology Advisory Council of experienced CIOs and operators who provide expertise to drive innovation and growth.

Invests inAI & Machine Learning Biotech Cybersecurity Data & Infrastructure Direct to Consumer Enterprise Software Fintech Healthtech Logistics & Supply Chain Marketing Tech PropTech Retail Tech Robotics SaaSSector AgnosticAtlanta United States

Source: firm website, verified Aug 7, 2026.

Stage

Seed–Series A

Check

$500K – $1.5M

Atlanta, Georgia, US

Instruments

Equity

Founded

2020

Last 12 months

2 investments

AUM

$17.1M

Tracked investments

Acquisitions

Team · 13 people

from the firm's website & public directories

Armistead Whitney· Founder of Apptega· Atlanta Metropolitan Areain

Armistead Whitney is a Venture Partner at Circadian Ventures with experience founding multiple software and media companies, raising over $200M in capital, and achieving several exits. He has built teams and developed go-to-market strategies across technology sectors, and has been quoted in major media outlets including CNN, FOX News, ABC News, and The Wall Street Journal on technology's applications to business and societal challenges. Whitney is also a creative artist with a record album scheduled for release in 2026.

Mike Dowdle· Founding Partner· Atlantain

Entrepreneur and investor with over 25 years of experience across startups and public companies; founding partner of Circadian Ventures and previously ran the Circadian Group syndicate. He co-founded CPO Commerce (acquired 2014) and iXL Ventures.

m•••@circadian.vcreveal

Steve Hasty· Principal· Atlantain

Joined Circadian Ventures as a Principal in 2020, supporting deal sourcing, due diligence, operations, and business development. Previously began his career at KPMG in an automation-software innovation practice.

s•••@circadian.vcreveal

Alex Ferguson· SVP, M&A, Agape Care Group· Atlanta, Georgia, United Statesin

Alex Ferguson is Senior Vice President of Mergers and Acquisitions at Agape Care Group, a Southeast-based hospice and palliative care provider, where he evaluates M&A opportunities aligned with the company's financial, timing, and cultural objectives. He brings over two decades of healthcare corporate development experience, including a previous role leading business development at Guardian Pharmacy, where he supported expansion from nine to 41 locations across the United States through acquisitions and partnerships. Ferguson holds a Bachelor of Science in Microbiology from the University of Georgia and an MBA from Duke University's Fuqua School of Business.

Brandon Van Orden· CIO, Cousins Properties· Atlanta Metropolitan Areain

Brandon Van Orden is Senior Vice President and Chief Information Officer at Cousins Properties Incorporated. He brings technology leadership experience across industrial, manufacturing, metals, and commercial real estate sectors, with expertise in ERP implementations, business technology strategy, and M&A integration. Van Orden has managed global technology teams in both P&L and shared service models across large conglomerates and mid-market organizations.

Brian Akselrad· VP IT, Qgenda· Atlanta, Georgia, United Statesin

Greg Smith· Managing Partner – Technology, TechCXO· Atlanta, Georgia, United Statesin

Greg Smith is Managing Partner of the Product & Technology Practice at TechCXO, where he provides fractional CTO services and leads a team of fractional executives covering product management, product development, IT, and security. With over nine years in the role, his work includes investor due diligence, technology turnarounds, interim CTO/CIO engagements, mentoring, and product development oversight. He is also a mentor at Endeavor and a member of Vistage.

Jason James· CIO, Aptos Retail· Atlanta Metropolitan Areain

Jason James is Chief Information Officer at Aptos Retail, where he directs strategy and operations for a multi-cloud SaaS platform deployed across AWS, Azure, and GCP. With over 25 years of technology leadership experience, he oversees digital transformation initiatives spanning AI strategy, cybersecurity, cloud operations, and enterprise infrastructure. His current focus includes deploying AI technologies, implementing security programs, and modernizing cloud infrastructure to drive competitive advantage.

Jay Ferro· Chair of TAC, CIO at Clario· Atlanta, Georgia, United Statesin

Jay Ferro is President of Technology and Chief Product Officer at Envision Pharma Group. He has held executive roles in private equity-backed and enterprise companies, with experience in large-scale transformations, M&A integrations, and platform modernizations across healthcare, life sciences, technology, and services sectors. He serves as a board advisor and has operated at the C-level with focus on growth, profitability, and execution.

Jeff Crow· CEO, TapMango· Atlanta Metropolitan Areain

Jeff Crow is Chief Executive Officer at TapMango and serves as a private equity executive, board member, and strategic advisor. His experience includes senior leadership roles across public and private companies of varying sizes, with focus on brand development, consumer insights, and growth strategy across multiple industries. His expertise encompasses digital marketing, cross-functional team building, data analytics, and strategic partnerships.

John Trainor· President, Four· Roswell, Georgia, United Statesin

Jonathan Cox· CIO, Manhattan Associates· Marietta, Georgia, United Statesin

Jonathan Cox serves as Senior Vice President and Chief Information Officer at Manhattan Associates. His professional focus areas include project management, IT strategy development and implementation, IT sourcing, cost optimization, and business process analysis and improvement.

Mark Larsen· CEO, Connexure· Chicago, Illinois, United Statesin

Mark Larsen is Chief Executive Officer at Connexure, a private equity-backed software and business services company. He brings operational experience building platforms through organic growth and M&A in the lower-middle market, along with prior consulting work with startups and Fortune 500 companies on sales effectiveness, organizational design, and cost optimization. Larsen has expertise in SaaS business models, self-funded medical benefits, and labor arbitrage across software, professional services, insurance, and healthcare sectors.

What they invest in

from 30 of 35 portfolio companies

SaaS ×18AI & Machine Learning ×13Enterprise Software ×11Consumer ×5Data & Infrastructure ×5Fintech ×5Logistics & Supply Chain ×4Marketing Tech ×4

HQs:United States×21

Who they back

founder profiles across 17 portfolio companies

76%

solo founders

13 of 17 mapped founding teams

53%

repeat founders

of 17 founders with career history

Founding team size:solo founder×132 founders×13 founders×24+ founders×1

Where their founders studiedfrom 18 founders with education data

University of Virginia ×2

What their founders studiedfrom 16 founders with field-of-study data

Engineering ×4Computer Science ×3Economics ×3Finance & Accounting ×3Business & Management ×2Humanities ×2

Accelerator rootsportfolio companies that came through a program

Techstars ×2

Investments · 35 tracked

founders shown can be your intro path

By year:2026 · 1 2025 · 2 2024 · 2 2022 · 2 2021 · 3 2017 · 111 dated

Compliantrxcompliantrx.ai inMar 2026

CompliantRx offers AI-powered software that helps durable medical equipment (DME) suppliers manage documentation and compliance, flagging gaps and generating addendum requests to keep insurance claims moving.

AI & Machine LearningHealthtechLegalTechSaaSCoral Springs, US

Phil Vasta(Co-Founder & Advisor)Adam Nadler(Co-Founder & CEO)in Adam Handfinger(Co-Founder & Advisor)inRhiannon Sullivan(Executive Officer)in

Board seatMichael Dowdle· per SEC Form D

Co-investorsFortySix Venture Capital

IRALOGIXiralogix.com inMay 2022

IRALOGIX provides a white-labeled, purpose-built IRA platform that lets financial institutions manage individual retirement accounts at any balance, including low-balance accounts.

Enterprise SoftwareFintechSaaSPittsburgh, US

Peter Littlejohn(Founder)inTHOMAS G. ANDERSON(Director)ANNE ARCHIBALD(Executive Officer)DAVID BERNARD(Executive Officer, Director)

Board RYAN WEBER(Director)in

Board seatMichael DowdleMichael B. Dowdle· per SEC Form D

Co-investorsBeresford Ventures CreativeCo Great North Ventures Riverfront Ventures, LLC University Growth Fund

Apptegaapptega.com in 𝕏

Provides cybersecurity compliance software that unifies security processes, tracking, and reporting across multiple frameworks.

Atlanta, US

Jacob Ferro(Director)

Board Mike Dowdle(Director)inArmistead Whitney(Executive Officer, Director)in

Co-investorsGRA Venture Gray Ventures Mainsail Partners

Awe Inspiredaweinspired.com in

Awe Inspired designs and sells handcrafted jewelry, including necklaces and pendants themed around goddesses and symbols of strength, marketed to women.

ConsumerDirect to ConsumerE-commerce

Jill Johnson(Founder)in

Co-investorsTrue.

Brrrbrrr.com in

Brrr develops cooling technology for apparel and textiles, marketed as performance materials for sportswear, active wear, and outdoor clothing.

Advanced ManufacturingConsumerNew MaterialsAtlanta, US

Mary-Cathryn Kolb(Founder, Advisor and Board Member)inJeffrey Byron Clark(Chief Operating Officer)David Chu(CEO)

Cellphirecellphire.com in 𝕏

Cellphire Therapeutics develops platelet-based and freeze-dried cellular therapeutics for transfusion medicine, focused on controlling hemorrhage.

BiotechMedical DevicesRockville, US

Michael Gaffney(Executive Officer, Director)inDavid Hirsh(Director)Cristiane Wolfe(Executive Officer)Angela Howerton(Executive Officer)Rob Woods(Executive Officer)

BoardPamela Conley(Director)

Co-investorsManta Ray Ventures

ClickDimensionsclickdimensions.com in 𝕏

Click Dimensions provides marketing automation technology for customers and partners in the enterprise sector.

Enterprise SoftwareMarketing TechSaaS

Andrew Jones(Chief Executive Officer)in

Co-investorsAccel-KKR

Cloud Range Cybercloudrangecyber.com in 𝕏

Cloud Range provides a cloud-based cyber range platform that runs live-fire cyberattack simulations in realistic replica enterprise environments to test, train, and validate the readiness of security teams and agentic AI.

AI & Machine LearningCybersecuritySaaS

Co-investorsConnetic Ventures Riverside Acceleration Capital Tech Square Ventures TechFarms Capital

Cloverlycloverly.com inJun 2021

Cloverly provides Catalyst, a commercial operating system for carbon credit project developers to manage inventory, pricing, sales, and delivery and to reach sales channels and buyers from one system.

CleantechClimate TechSaaSAtlanta, US

Jason Rubottom(Executive Officer, Director)inJames Heath(Director)

Board Anthony Oni(Director)in Vasant Kamath(Director)in Mike Dowdle(Director)in

Co-investorsBackwards Capital CreativeCo Knoll Ventures Mission One Capital New Climate Ventures Open Opportunity Fund +6 more

Coginiticoginiti.co in

Coginiti offers a "Semantic Intelligence" platform that lets data teams develop, govern, and deploy trusted business logic — from SQL-based data workbench to an AI-ready semantic layer — across more than 21 database platforms.

AI & Machine LearningData & InfrastructureEnterprise SoftwareAtlanta, US

Matthew Mullins(Chief Technology Officer & Co-Founder)inRick Hall(CEO)

Co-investorsBeresford Ventures CreativeCo OUTBOUND CAPITAL Service Provider Capital Tech Square Ventures Lytical Ventures

Cpooutletscpooutlets.com in 𝕏

CPO Outlets is an online retailer specializing in new, refurbished, and reconditioned power tools, hand tools, automotive supplies, and tool accessories from major brands like DeWALT, Makita, and Bosch for DIY enthusiasts, contractors, and professional tradesmen.

B2B MarketplacesCircular EconomyConsumerE-commerceRetail Tech

Dataplordataplor.com in 𝕏

Dataplor provides global point-of-interest, mobility, and brand location data with AI-powered analytics for investors to assess market share, growth trends, and foot traffic.

AI & Machine LearningData & InfrastructureEnterprise SoftwareFintechRetail TechSaaS

Co-investorsAPA Venture Partners Blue Ivy Ventures F-Prime Capital Ff Venture Capital Magma Partners Navigate Ventures +4 more

Demand Driven Technologiesdemanddriventech.com in

Intuiflow is a scheduling and execution platform for manufacturers that uses demand-driven, constraint-based logic to create adaptive production schedules that account for real capacity limits and market variability.

Advanced ManufacturingAI & Machine LearningEnterprise SoftwareLogistics & Supply ChainSaaS

Erik Bush(Founder)in

Co-investorsAlerion Ventures Johnson Venture Partners Service Provider Capital

Flourish Software Compliance, Transparency, Cost-controlflourishsoftware.com in 𝕏

Flourish is a cannabis ERP and seed-to-sale platform that unifies cultivation, manufacturing, distribution, and retail operations, with real-time inventory tracking, analytics dashboards, and automated track-and-trace compliance.

Enterprise SoftwareLogistics & Supply ChainSaaS

Bennett Adams(Founder)in

Co-investors7thirty Krillion Ventures

Hermeus Mach 5 enginehermeus.com in 𝕏

Hermeus is a high-speed aircraft manufacturer developing unmanned, hypersonic aircraft for defense and national security missions.

Defense TechHardwareAtlanta, US

AJ Piplica(Founder)in Skyler Shuford(Founder)inErle Glenn Case IV(Executive Officer)Anthony John Piplica(Executive Officer, Director)Michael Smayda(Executive Officer)in

BoardRichard Boyle(Director)

Co-investorsBling Capital Brave Capital Canaan Partners Fundamental Ventures Hyperguap In-Q-Tel +4 more

Intellectibleintellectible.com inSep 2024

Intellectible is an automation platform for document-heavy, complex business processes, combining AI and SaaS expertise to handle high-stakes workflow execution.

AI & Machine LearningEnterprise SoftwareGovTechSaaSAustin, US

Jesse Lozano(Founder)inReuben Carter(Co-founder & CTO)inRosie Higgins(Co-founder & CPO)in Armistead Whitney(Director)in

Co-investorsAllied Venture Partners Bread And Butter Ventures, Llc Capital Factory Techstars Bread Butter Ventures Plug and Play Ventures

iScribeHealthiscribehealth.com inFeb 2022

iScribe builds an EHR-integrated mobile platform with AI-assisted clinical documentation and E&M coding tools for specialty medical practices such as orthopedics and urology.

AI & Machine LearningDigital HealthHealthtechNashville, US

Pat Williams(CEO & Co-Founder)in Justin Hipps(COO & Co-Founder)inJoe Williams(Founder)inHunter Morhous(CFO)Michael Cardwell(VP, Product)inBen Walls(VP, Customer Support)in

Johnnie Ojohnnie-o.com 𝕏

Johnnie-O is an apparel brand offering premium casual clothing, including seasonal collections and collegiate/team-branded styles.

ConsumerDirect to ConsumerE-commerce

John O'Donnell

Katos-Pngaviationweek.com 𝕏

Aviation Week is a media organization providing aerospace and defense news and intelligence to industry decision-makers worldwide for over 100 years.

Data & InfrastructureDefense TechEnterprise SoftwareMedia & Entertainment

Co-investorsKindred Ventures Voyager Partners

ketteQketteq.com in 𝕏

ketteQ builds an AI-native supply chain planning platform called Quintus™, powered by its patent-pending PolymatiQ™ solver, that helps manufacturers, consumer goods companies, and distributors optimize demand, supply, inventory, and capacity planning through continuous reasoning rather than periodic replanning cycles.

AI & Machine LearningEnterprise SoftwareLogistics & Supply ChainSaaS

Co-investorsBarkawi Group Vocap Partners

Octane11octane11.com in 𝕏

Octane11 is an AI-powered B2B marketing analytics platform that unifies paid media, CRM activity, intent data, and web engagement into a single view so marketing teams can measure channel performance and ROI.

AI & Machine LearningMarketing TechSaaS

Dan Rosenberg(Founder)in

Co-investorsJavelin Venture Partners RRE Ventures Honeystone Ventures MathCapital

Pinwheelpinwheel.com in

Pinwheel manufactures smartphones and smartwatches designed for children and teens, featuring parental controls, app curation, contact safeguards, and location tracking.

ConsumerHardware

Dane Witbeck(Founder)

Co-investorsCentral Texas Angel Network Notable Capital Amex Ventures Coatue Management Fenway Summer Ventures First Round Capital +5 more

Pinwheelpinwheelapi.com in 𝕏

Pinwheel provides API-based connections to payroll, income, investment, and payments data sources, giving businesses real-time access to their customers' financial information.

Data & InfrastructureFintechSaaS

Co-investorsCoatue Management EQUIAM Grand Ventures Notable Capital Tq Ventures Llc Triton Capital +3 more

Precogprecog.com in 𝕏Jan 2025

Precog provides automated data integration (ELT) using multi-dimensional algebra and AI-powered schema detection to transform complex object data from APIs, SaaS applications, and IoT platforms into business-ready data.

AI & Machine LearningData & InfrastructureEnterprise SoftwareFintechBoulder, US

Jeff Carr(Founder)in

Co-investorsFirstMile Ventures Greater Colorado Venture Fund Range VC Streamlined Ventures Techstars Venture Guides Management, L.P.+2 more

Rent Readyrentready.com in

Rent Ready provides a software platform that manages the apartment turnover process, including scheduling, tracking, payments, and quality control for multifamily communities.

Enterprise SoftwarePropTechSaaSCharlotte, US

Jonathan Kite(Co-Founder & CEO)inRyan C. McMillan(Executive Officer, Director)William P. Brugh, Jr.(Executive Officer, Director)Scott B. Perper(Director)

Co-investorsAlerion Ventures CreativeCo Relevance Ventures Service Provider Capital Vesta Ventures

RoadSyncroadsync.com in 𝕏

RoadSync provides digital payment and accounts payable software for the transportation industry, focused on heavy truck repair shops, towing companies, and vendors.

FintechLogistics & Supply ChainSaaSAtlanta, US

Robin Gregg(CEO)inMatthew Chanoff(Director)Lansing Tyler Scriven(Director)

Co-investorsBLH Venture Partners, LLC Clocktower Ventures Companyon Ventures EQUIAM Excelestar Ventures Gray Ventures +7 more

SoftWear Automationsoftwearautomation.comMay 2017

Softwear Automation develops fully automated sewing robots (Sewbots) that enable on-demand, local manufacturing for the apparel industry.

Advanced ManufacturingAI & Machine LearningRoboticsAtlanta, US

Palaniswamy Rajan(Executive Officer, Director)Peter Schoenthaler(Executive Officer)John Lee(Executive Officer)inMichael Greenlee(Executive Officer)

BoardThomas Borglum Jensen(Director)Harish Mamtani(Director)in

Co-investorsMonta Vista Capital Silicon Road Ventures SRI Capital

Soundstripesoundstripe.com 𝕏

Soundstripe provides a royalty-free music licensing platform where creators can subscribe to or buy individual licenses for production music tracks, including a curated Warner Chappell Production Music collection.

Creator EconomyMedia & EntertainmentSaaSNashville, US

Micah Sannan(Executive Officer, Director)in Trevor Hinesley(Founder)in Jeff Perkins(Executive Officer, Director)inRobert Olmstead(Director)Travis Terrell(Director)William Hinesley(Director)

Co-investorsEscalate Capital Partners Grit Capital Partners Overline Service Provider Capital Vocap Partners Craft Ventures +2 more

Trendkitetrendkite.com in 𝕏acquired by Cision

CisionOne is a media intelligence platform offering media monitoring across print, online, TV, radio, social, podcast and magazine channels, along with analytics, reporting, journalist outreach, and social listening.

AI & Machine LearningMarketing TechSaaSAustin, US

Anthony Bruno(Executive Officer)Matthew Allison(Executive Officer, Director)

Board Morgan Flager(Director)in Blair Garrou(Director)in Erik Huddleston(Executive Officer, Director)in Alan Taetle(Director)in

Co-investorsHarmony Partners Mercury Fund Multiplier Capital Noro-Moseley Partners Raptor Group Silverton Partners

Vero Skillsveroskills.com inOct 2025 · $5.3M

VeroSkills provides an AI-agent platform for staffing and recruiting teams that automates sourcing, resume screening, candidate ranking, dynamic voice interviews, license verification, and reference checks.

AI & Machine LearningHR TechSaaS

Co-investorsAmbassadors Impact Network Eagle Venture Mu Ventures Service Provider Capital Visible Ventures Motivate Venture Capital +1 more

Voxievoxie.com in 𝕏Dec 2021

Voxie is an SMS marketing platform built for franchise and multi-location businesses, offering personalized text messaging tools such as its "Franchise Hub" to help brands communicate with customers.

Marketing TechSaaSSales TechAlpharetta, US

Ionut Bogdan Constantin(Executive Officer, Director)Andy Powell(Director)Kyle Porter(Director)John C. Ale, Jr.(Director)Wain Kellum(Director)

Co-investorsAtlanta Tech Village Noro-Moseley Partners Service Provider Capital

Other

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

FirePit, Inc.Live Cyber Holdings, Inc.ChattrVestible

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.

Exits · 1

1 acquisitions

Trendkiteacq. by Cision

Portfolio news

latest coverage across their companies

Apptega Appoints Jeff Cate as Chief Financial Officer - EIN Presswire

Apptega · einnews.com · Jul 30, 2026

Intellectible has raised $3 Million in new Seed funding - intelligence360

Intellectible · intelligence360.news · Jul 9, 2026

Stock Music Platform Soundstripe Brings Harmony to Song Licensing

Soundstripe · hypepotamus.com · Jan 27, 2026

Review of ketteQ, Adaptive Supply Chain Planning Vendor

ketteQ · lokad.com · Dec 13, 2025

VeroSkills Raises Funds to Scale AI Staffing Platform for Blue-Collar Workforce

Vero Skills · hrtech-pulse.com · Oct 30, 2025

Frequently asked questions

How many investments has Circadian Ventures made?: Circadian Ventures has 35 tracked investments, 1 of which have exited, including 5 dated in the last 24 months.
What stage does Circadian Ventures invest at?: Circadian Ventures invests at the Seed, Series A stages.
What is Circadian Ventures's typical check size?: Circadian Ventures typically writes checks of $500K – $1.5M.
What sectors does Circadian Ventures focus on?: Circadian Ventures focuses on AI & Machine Learning, Biotech, Cybersecurity, Data & Infrastructure, Direct to Consumer, Enterprise Software, Fintech, Healthtech, Logistics & Supply Chain, Marketing Tech, PropTech, Retail Tech, Robotics, SaaS, Sector Agnostic.
Where is Circadian Ventures located?: Circadian Ventures is headquartered in Atlanta, US.
Who does Circadian Ventures co-invest with?: Circadian Ventures most often shares deals with Service Provider Capital, CreativeCo, Beresford Ventures, among 94 tracked co-investors.

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