# TK Capital

TK Capital is a Single Family Office based in Lake Geneva, United States.

## Overview

- **Organization type:** Single Family Office
- **Headquarters:** Lake Geneva, United States
- **Region:** North America
- **Address:** Lake Geneva, WI, United States
- **Founded:** 2010
- **Assets under management:** Undisclosed
- **Website:** tkcapitalpartners.com
- **LinkedIn:** https://www.linkedin.com/company/tk-capital-llc

## Regulatory record

- **Reports private funds:** No

## About

Dennis J. Keller established TK Capital after co-founding DeVry Inc., now Adtalem Global Education. The office deploys family capital generated from that education business and industrial fastening operations. Multiple Keller family members hold principal roles and direct specific holdings. TK Capital acquires controlling interests in platform companies and works as an engaged owner. It deploys across private equity, direct co-investments, real estate, and select venture stages from seed through Series B. Confirmed activity spans North America with exposure to manufacturing, education services, and enterprise software. Portfolio examples include Sellers Manufacturing and Molten Metal Equipment Innovations. The team remains small and family-led with no disclosed headcount or additional offices beyond Lake Geneva. Dennis Keller maintains board roles at the Smithsonian Institution and University of Chicago. Templeton Keller serves as trustee at Loomis Chaffee School and holds an Ashoka Fellowship. Family principals retain direct operating responsibility for several portfolio companies, creating a hybrid owner-operator model distinct from typical outsourced family offices.

## Sectors

- Private Equity
- Real Estate
- FinTech
- Digital Health
- Enterprise Software

## People

- Dennis J. Keller — Founder and Chairman
- Templeton Keller — Principal
- David M. Keller — Principal
- Jeffrey B. Keller — Principal

## Questions

### Who runs investment decisions at TK Capital?

Dennis J. Keller serves as founder and chairman. Multiple sons hold principal titles and oversee specific operating companies including Sellers Manufacturing and Molten Metal Equipment Innovations.

### Does TK Capital participate in fund commitments or only direct deals?

The office states a preference for acquiring controlling interests directly. It also lists fund-of-funds and alternative VC models among permitted structures.

### What investment stages does TK Capital typically target?

Confirmed stages include seed through Series B alongside private equity and real estate. The primary posture remains lower-middle-market control acquisitions.

### How is TK Capital related to Adtalem Global Education?

Dennis J. Keller co-founded the predecessor company DeVry Inc., which became Adtalem Global Education. The family office continues to manage proceeds from that enterprise.

## Related profiles

- [Titto & Jacobs](https://altss.com/profile/titto-jacobs)
- [TMG Family Office](https://altss.com/profile/tmg-family-office)

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Source record modified: 2026-08-10T15:54:10.904Z

Last verified: not supplied by this public snapshot.

## Sources and provenance

- Organization website as recorded: https://tkcapitalpartners.com/
Source links do not imply that every field was verified on the page modification date. See [Altss methodology](https://altss.com/methodology).

Canonical page: https://altss.com/profile/tk-capital

Maintained by Altss — https://altss.com — methodology: https://altss.com/methodology