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Ann Arbor Startups and VC Firms in 2026: Duo, May Mobility, Arboretum

Ann Arbor venture map in 2026 — Duo Security’s $2.35B Cisco exit, May Mobility, Esperion (NASDAQ), Arboretum Ventures, and Michigan Capital Network.

Ann Arbor Startups and VC Firms in 2026: Duo, May Mobility, Arboretum

Ann Arbor is a University of Michigan commercialization market — Duo’s category-defining security exit, May Mobility’s AV stack, Esperion’s public lipid therapies — with Arboretum Ventures as the healthcare specialist and Michigan Capital Network as statewide angel/VC plumbing.

This page maps what we profile.

City hub: /vc/ann-arbor · All cities: /cities · Fund directory: /directory

What Ann Arbor is (and is not)

Ann Arbor is…Ann Arbor is not…
UMich security, AV, and biotech spinout densityDetroit’s broader auto OEM map alone
Home to Duo’s $2.35B Cisco exit (2018)A coastal multi-stage HQ substitute
Arboretum as Ann Arbor healthcare VC (~$1B AUM)Empty local coverage — we have real entities

Startups we cover in Ann Arbor

CompanyWhat they doStage / statusNotable capitalProfile
Duo SecurityCloud multi-factor authentication and zero-trust access platform — acquired by Cisco.AcquiredAcquired by Cisco for $2.35B cash (completed Oct 1, 2018)/startup/duo-security
May MobilityAutonomous vehicle technology and robotaxi/transit services for cities and enterprises.GrowthHQ: 650 Avis Drive, Ann Arbor, MI/startup/may-mobility
Esperion TherapeuticsPublic biotech developing oral non-statin LDL-cholesterol therapies (NEXLETOL/NEXLIZET).PublicNASDAQ:ESPR/startup/esperion-therapeutics

Why these names matter

Duo Security — Ann Arbor’s defining security exit: Cisco completed Duo acquisition for $2.35B cash (Oct 1, 2018); company was HQ’d in Ann Arbor at deal.

May Mobility — Ann Arbor AV company (UMich-rooted founders) with $100M+ Series C (2022) and ongoing strategic capital from Toyota, BMW, Grab, rideshare partners.

Esperion Therapeutics — Ann Arbor public biotech (NASDAQ:ESPR) — university-adjacent cardio-metabolic commercialization.

Local investors (Ann Arbor HQ or program)

FirmRoleStagesProfile
Arboretum VenturesAnn Arbor healthcare VC — Fund VI $268M (June 2024 era)Seed, Series A, Series B/fund/arboretum-ventures
Michigan Capital NetworkStatewide angel association + MCN Ventures (Grand Rapids HQ, Michigan coverage)Seed/fund/michigan-capital-network

How to read this: Arboretum is the healthcare specialist path. Michigan Capital Network is statewide angels/funds — Grand Rapids HQ but relevant for Ann Arbor founders. Duo is an exit comps story (acquired).

National capital Ann Arbor founders still need

Local funds rarely replace a coastal or specialist Series A. Pitch these directory firms by thesis, not geography:

FirmWhy founders careProfile
Andreessen HorowitzMulti-stage security/autonomy when metrics clear/fund/andreessen-horowitz
Lux CapitalAutonomy / deep tech/fund/lux-capital
Founders FundAmbitious technical teams/fund/founders-fund
F-Prime CapitalBiotech / health/fund/f-prime-capital
General CatalystMulti-stage enterprise + health/fund/general-catalyst

Ann Arbor capital vs national Series A — what differs

Arboretum / MCNNational security / AV / biotech
Best forHealthcare seed–B, Michigan networksScaled security/AV or late biotech
Check shapeSpecialist healthcare VC + angelsCoastal multi-stage / deep-tech GPs
UnderwriteUMich science + Midwest GTMNational category leadership
MistakeTreating Duo as an active independent raise peerIgnoring Arboretum for a true Ann Arbor health company

Worked example (illustrative)

Setup: An Ann Arbor healthtech or AV startup raises Arboretum or MCN seed and hires from UMich talent.

Move: They raise a $100M-class Series C (May Mobility pattern) with strategic auto/tech participation.

Punch: Ann Arbor density hired the team; strategics and national growth capital priced the later rounds.

When Ann Arbor is the wrong capital market

  • You need Detroit OEM supplier density without UMich ties — broaden beyond this hub.
  • You treat Duo as still independent — Cisco completed the acquisition in 2018.
  • You invent Ann Arbor multi-stage HQ funds beyond Arboretum/MCN.
  • You pitch coastal AV funds with zero Michigan deployment proof.

How to use this page

  1. Read Duo Security, May Mobility, Esperion.
  2. Local: Arboretum Ventures, Michigan Capital Network.
  3. Live hub: /vc/ann-arbor.
  4. Midwest context: Chicago Midwest VC firms 2026.

Sources

  1. Startup profiles: duo-security, may-mobility, esperion-therapeutics
  2. Fund profiles: arboretum-ventures, michigan-capital-network
  3. Duo–Cisco acquisition ($2.35B, 2018); May Mobility Series C ($111M, 2022)

By Venture Capital Tracker

Last updated:

Editorial note: AI tools assisted with research, structure, or drafting. Venture Capital Tracker retains human editorial responsibility for factual accuracy, relevance, and source quality before publication.

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