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VentureFirminstitutional vc · probableregistered_investment_adviser

Mairs & Power

Venture Capital

St. Paul, MN

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Search this name across graphsid dfx:vc:cc038611-6d0c-4699-8bfe-9ab8fca0c3af

Data as of Sep 17, 2026 (this record's last observation) from federal regulator filings, firm and issuer disclosures. Page built Sep 19, 2026, 5:06 AM UTC and rebuilt at most every 15 minutes.

Relationships: 77
Dated events: 22
On other graphs: 1
Observed: Sep 12, 2026 to Sep 17, 2026
72 observations

Across DFX

same identity by shared identifier, citation, or a bridge measured by hand

RIA / Wealth Managementidentity

MAIRS & POWER

Registered adviser · shared crd

Facts

fact = as filed or announced; derived = computed by DFX; estimate = a band, never a point

Funds: 0
Regulatory AUM: $12B
Funds with fundraising evidence: 0derived
Investments: 0
Portfolio companies: 0
Investments, 12m: 0
Partner-attributed: 0
People: 65
Investment professionals: 43derived
Co-investors: 0derived
LP relationships: 0
Stated geography: minnesota,united states
Latest ADV filing: Apr 20, 2026
Website: mairsandpower.com

Relationships

Employs (70)

→ Natalie A. HamleyPersonCompliance Analyst
factThe subject's own site
→ Angela J. JohnsonPersonClient Service Associate
factThe subject's own site
→ Lisa J. KellyPersonClient Advisor
factThe subject's own site
→ Lindsey A. OlsonPersonClient Service Associate
factThe subject's own site
→ Cole SchnichelsPersonClient Analytics & Relationship Analyst
factThe subject's own site
→ Pete L. SlatteryPersonHead of Distribution
factThe subject's own site
→ Hilary J. SweeneyPersonClient Advisor
factThe subject's own site
→ Gona K. TiedemanPersonClient Service Associate
factThe subject's own site
→ Chelsea L. TvedtPersonSenior Client Service Associate
factThe subject's own site
→ Melissa M. GilbertsonPersonChief Operating Officer
factThe subject's own site
→ Soraya J. Handy-LukePersonFinance & Accounting Analyst
factThe subject's own site
→ Lea M. KammererPersonInvestment Operations Associate
factThe subject's own site
→ Annette R. LancePersonManager – Marketing Communications
factThe subject's own site
→ Kristen A. LarsenPersonPortfolio Administrator
factThe subject's own site
→ Cody W. ManitzPersonMarketing & Communications Associate
factThe subject's own site
→ Luke A. OdegaardPersonTreasurer & Administration Manager
factThe subject's own site
→ Jeff L. OlsonPersonIT Manager
factThe subject's own site
→ Brandon J. SparksPersonInvestment Operations Associate
factThe subject's own site
→ Tammy L. OsmanPersonHuman Resources Manager
factThe subject's own site
→ Kelly E. TrevennaPersonBusiness Analyst
factThe subject's own site
→ Chelsea M.J. UhlPersonAdvisory Services Manager
factThe subject's own site
→ Brent M. WilliamsPersonChief Compliance Officer & Legal Counsel
factThe subject's own site
→ Robert W. MairsPersonChair & CEO
factThe subject's own site
→ John BergstromPersonGeneral Partner
factThe subject's own site
→ Scott BurnsPersonGeneral Partner
factThe subject's own site
→ Ryan MeanyPersonVenture Capital Fund Operations Associate
factThe subject's own site
→ Elise RinikerPersonVenture Capital Senior Associate
factThe subject's own site
→ Andrew R. AdamsPersonCIO, Mairs & Power Fund Co-Manager, Small Cap Fund Co-Manager
factThe subject's own site
→ Luke D. ElifsonPersonEquity Trader & Assistant Portfolio Manager
factThe subject's own site
→ Michael J. AldenPersonAssistant Manager, Equity Traders & Assistant Portfolio Manager
factThe subject's own site
and 40 more

Manages (1)

→ Mairs & Power Ventures Fund I, LPFundVenture Capital Fund
Jan 25, 2024 to presentfactForm ADV

Owns (1)

← Mark L. Henneman Revocable TrustFirmShareholder
Dec 1, 2013 to presentfactForm ADV

Dated events

1 bookkeeping events (roster, classification and holdings changes) folded below

Occurred
Oct 1, 2024
Person joined
Brent Michael Williams joined Schedule A of Mairs & Power as Chief Compliance Officer
Form ADVobserved 6 days ago
Occurred
Jul 1, 2023
Person joined
Scott Dean Howard joined Schedule A of Mairs & Power as Vice President And Investor Relations Manager
Form ADVobserved 6 days ago
Occurred
Mar 31, 2023
Person left
Allen David Steinkopf (Vice President And Investment Manager) no longer on Schedule A of Mairs & Power
Form ADVobserved 6 days ago
Occurred
Dec 1, 2022
Person joined
Christopher Douglas Strom joined Schedule A of Mairs & Power as Investment Manager
Form ADVobserved 6 days ago
Occurred
Dec 1, 2022
Person joined
Robert Wayne Thompson joined Schedule A of Mairs & Power as Vice President, Director Of Fixed Income
Form ADVobserved 6 days ago
Occurred
May 6, 2022
Person left
Andrea Carola Stimmel (Chief Operating Officer, Treasurer & Director) no longer on Schedule A of Mairs & Power
Form ADVobserved 6 days ago
Occurred
May 1, 2022
Person joined
Luke Andrew Odegaard joined Schedule A of Mairs & Power as Treasurer
Form ADVobserved 6 days ago
Occurred
Apr 1, 2022
Person joined
Melissa Mary-Elizabeth Gilbertson joined Schedule A of Mairs & Power as Chief Operating Officer
Form ADVobserved 6 days ago
Occurred
Mar 30, 2021
Person left
Peter G. Robb (Trustee) no longer on Schedule A of Mairs & Power
Form ADVobserved 6 days ago
Occurred
Aug 1, 2019
Person left
Ronald Lynn Kaliebe (Senior Vice President, Director Of Fixed Income And Director) no longer on Schedule A of Mairs & Power
Form ADVobserved 6 days ago
Occurred
Jan 9, 2018
Person left
Peter James Johnson (Vice President & Director) no longer on Schedule A of Mairs & Power
Form ADVobserved 6 days ago
Occurred
Jan 9, 2018
Person left
Kevin Vincent Early (Vice President & Director) no longer on Schedule A of Mairs & Power
Form ADVobserved 6 days ago
Occurred
Jan 9, 2018
Person left
JON Arthur Theobald (Chairman Of The Board And Chief Executive Officer) no longer on Schedule A of Mairs & Power
Form ADVobserved 6 days ago
Occurred
Jan 1, 2018
Person joined
Allen David Steinkopf joined Schedule A of Mairs & Power as Vice President And Investment Manager
Form ADVobserved 6 days ago
Occurred
Jan 1, 2018
Person joined
Peter James Johnson joined Schedule A of Mairs & Power as Vice President And Investment Manager
Form ADVobserved 6 days ago
Occurred
Jan 1, 2018
Person joined
Kevin Vincent Earley joined Schedule A of Mairs & Power as Vice President And Investment Manager
Form ADVobserved 6 days ago
Occurred
Mar 30, 2016
Person left
William Bernard Frels (Chairman Emeritus And Director) no longer on Schedule A of Mairs and Power Inc
Form ADVobserved 6 days ago
Occurred
Sep 1, 2015
Person joined
Robert William Mairs joined Schedule A of Mairs and Power Inc as General Counsel
Form ADVobserved 6 days ago
Occurred
Feb 1, 2015
Person joined
Justin Mark Miller joined Schedule A of Mairs & Power as Vice President And Manager Equity Analysts & Director
Form ADVobserved 6 days ago
Occurred
Mar 28, 2014
Person left
John Kamman Butler (Vice President And Director) no longer on Schedule A of Mairs and Power Inc
Form ADVobserved 6 days ago
Occurred
Apr 3, 2012
Adviser's first ADV filing
Mairs and Power Inc first filed Form ADV (IA)
Form ADVobserved 6 days ago

Show 1 bookkeeping events

Occurred
Jan 25, 2024
Mairs & Power Ventures Fund I, LP first reported on Form ADV by Mairs & Power (Venture Capital Fund), GAV $19,155,000

Who to call

the organisation, the role and the published line, with the filing or website that published it; revealed to signed-in accounts

The firm's published line

Revealable: 1 business phone (Form ADV), 3 websites (Form ADV) · as of 2026-09-12

Also named here, with no published line of their own (reach them through the firm): Natalie A. Hamley (Compliance Analyst), Angela J. Johnson (Client Service Associate), Lisa J. Kelly (Client Advisor), Lindsey A. Olson (Client Service Associate), Cole Schnichels (Client Analytics & Relationship Analyst), Pete L. Slattery (Head of Distribution), Hilary J. Sweeney (Client Advisor), Gona K. Tiedeman (Client Service Associate), Chelsea L. Tvedt (Senior Client Service Associate), Melissa M. Gilbertson (Chief Operating Officer), Soraya J. Handy-Luke (Finance & Accounting Analyst), Lea M. Kammerer (Investment Operations Associate).

Who to call is the organisation, the person's role and the line they published themselves: a business phone, office address, website or profile link from Form ADV, Form 13F or their own website, with that source named on every value. The counts above are what a reveal returns; a personal email is rarely published, so most reveals are the firm's line. Never data bought from a provider, never anything personal. Reveals by plan

Provenance

Graph: Venture Capital
Canonical id: dfx:vc:cc038611-6d0c-4699-8bfe-9ab8fca0c3af
First observed: Sep 12, 2026
Last observed: Sep 17, 2026 45 h ago
Source families: Federal regulator filings, Firm and issuer disclosures
3 registered feeds stand behind this record; each fact above carries its own dates and, where the publisher serves one, its document.
Resolution: Identity across graphs by shared identifier (CRD, CIK, EIN, ADV fund id, individual CRD) or citation; a name match is shown as a candidate and never merged.