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53 Stations

53stations.com · Chicago, IL

Investment thesis

Back exceptional founders where technology meets highly regulated, tech-laggard industries, using TPO's operating companies and a Wayfinders network as a distribution and advisory edge. Single-LP structure allows flexible terms and timelines.

$1M – $10M
Check Size
Leads & Follows
Lead Tendency
$190M
AUM
01Investment Thesis

Back exceptional founders where technology meets highly regulated, tech-laggard industries, using TPO's operating companies and a Wayfinders network as a distribution and advisory edge. Single-LP structure allows flexible terms and timelines.

02Investment Team
JP
Jason Pritzker
Founder and Managing Partner
KG
Kelly Goldstein
Partner and Head of Platform
CO
Chris Oh
Principal (New York)
BS
Ben Sack
Investor
CU
Chinedu Udeogu
Investor
AD
Ally Dweck
Director, Network and Ecosystem
03F4 Research Brief

53 Stations Research

Investment Thesis

53 Stations is a Chicago-based early-stage venture firm backed solely by The Pritzker Organization (TPO), the Pritzker family office whose operating companies include Hyatt, Lithko, STV, Steward Partners, Epic Staffing Group and KBP Foods. The firm describes itself as less a traditional VC and more a "whatever-it-takes" service provider. Its thesis is that the best opportunities sit where technology meets highly regulated, tech-laggard industries, at the intersection of early-stage venture and legacy enterprise. It invests in TPO-aligned sectors: the built world (construction, infrastructure, energy), healthcare and life sciences, and wealth management and financial software. The pitch to founders is access: TPO portfolio executives act as advisors and potential customers, and the firm runs a Wayfinders network of operators and experts.

Stage Focus

Seed to Series B, with the portfolio showing a mix of pre-seed co-leads (Kaya AI), Series A leads (ConCntric), Series B leads (Labviva) and participation in later rounds (Meter Series C, Range Series C, Flex Series B1). The firm says it can support companies from earliest growth through IPO.

Check Size

At launch (November 2023) the firm said it writes initial checks of $1M to $10M from seed to Series B. Third-party databases list roughly $2M to $7M. We store $1M to $10M as the stated range.

Lead Tendency

Both. The firm states it leads and co-invests. Recent examples: led Labviva's $25M Series B and ConCntric's $10M Series A, co-led Kaya AI's $5.3M pre-seed, and participated in Meter, Ketryx, Range, Antares and Flex rounds led by others.

Recent Activity

Fund I is a $190M flagship fund announced November 22, 2023, with TPO as the single limited partner. The firm was founded in 2022. In 2025 it invested in Labviva (January), Kaya AI (January), Meter (June), Ketryx (September), ConCntric (October), Range (November) and Antares (December). In July 2026 it announced participation in Flex's $70M Series B1. Fund status: actively deploying; Tracxn counts 21 investments with 5 in the last 12 months as of July 2026.

Portfolio Highlights

  • Altana: AI platform for global trade compliance
  • Antares: nuclear microreactors for defense, industrial and space ($96M Series B, Dec 2025)
  • Collective: back-office and tax platform for freelancers
  • ConCntric: preconstruction operating system ($10M Series A led)
  • Flex: AI-native banking and credit for business owners
  • Flux: browser-based hardware design
  • Function Health: health data and disease risk platform
  • Labviva: AI procurement for life sciences ($25M Series B led)
  • Meter: network infrastructure as a utility ($170M Series C)
  • Ketryx: AI regulatory compliance for medical devices
  • Whisper Aero: advanced propulsion
  • Range and Wealth.com: wealth management and estate planning

The site notes the list is illustrative, not comprehensive.

Team

  • Jason Pritzker: Founder and Managing Partner, Vice Chairman of TPO
  • Kelly Goldstein: Partner and Head of Platform
  • Chris Oh: Principal in New York since June 2026, formerly led GreenPoint Partners' $141M venture fund, earlier at TCV and PJT Partners
  • Ben Sack: Investor
  • Chinedu Udeogu: Investor since 2025, formerly at M12 (Microsoft's venture fund)
  • Ally Dweck: Director, Network and Ecosystem
  • Kevin King was named as a co-founder and leader at launch in 2023 but is not on the current team page.

Decision Process

A small partnership team backed by a single LP, which the firm says lets it tailor terms and timelines per company. No public detail on committee structure or timeline.

Founder Preferences

Exceptional founders and leadership teams above all, with vision and discipline for long-term responsible growth and profitability. In the Flex announcement the firm cites repeat-founder track record, deep customer understanding and market scale. Founders who benefit from enterprise customer access in the built world, healthcare and finance are a natural fit.

Geographic Focus

United States, headquartered in Chicago, with a New York presence being built out by Chris Oh. Warm introductions are not stated as required; the firm accepts inbound at [email protected].

04Selected Portfolio
Aerospace & Defense
Whisper Aero
Energy & Power
Antares Industries
Enterprise Software
Altana·Collective·Emergence Software·Flux AI·GreenLite·Tori·Wealth.com·ConCntric·Meter·Labviva·AI construction teammate.
Fintech & Payments
Flex·Range
Food & Beverage
Black Buffalo
Healthcare & Digital Health
Function Health·Ketryx
Logistics & Supply Chain
GoodShip
Real Estate & PropTech
HomeCloud
Open the full portfolio→
05Recent Updates

Fresh signals from public announcements, essays, and portfolio activity.

See full activity (11) →
Published a thesis essay on nuclear fuel supply chain as national security infrastructure.
ESSAY·53stations.com
JUL 28, 2026
Participated in Flex's $70M Series B1 for its AI-native financial operating system.
INVESTMENT·53stations.com
JUL 15, 2026
Hired Chris Oh, formerly of GreenPoint Partners and TCV, as Principal in New York.
TEAM CHANGE·53stations.com
JUN 9, 2026
Invested in Antares' $96M Series B led by Shine Capital.
INVESTMENT·53stations.com
DEC 2025
Participated in Range's Series C led by Scale Ventures.
INVESTMENT·53stations.com
NOV 2025
06Frequent co-investors
AV
Alumni Ventures
Both backed 2 of the same companies
Function Health, Wealth.com
CV
Chicago Ventures
Both backed 2 of the same companies
GoodShip, GreenLite
CV
Citi Ventures
Both backed 2 of the same companies
Flex, Wealth.com
GV
Gradient Ventures
Both backed 2 of the same companies
Collective, Range
L
Lotus
Both backed 2 of the same companies
Function Health, Flux AI
Find the investors for your round→
07Similar Firms
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Contrary
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DC
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GA
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$50M – $500M · Series C · Growth
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Quick Reference
Check Size
$1M – $10M
Stages
Seed · Series A · Series B
AUM
$190M
Decision
Partnership
Involvement
Advisor
Location
Chicago, IL
Sector Focus
Fintech & PaymentsReal Estate & PropTechEnterprise SoftwareEnergy & PowerHealthcare & Digital Health
Models
B2B SaaSVertical SaaSFintechHealthcare Technology
Technology
AI/MLConstruction TechEnergy Infrastructure
See all Fintech & Payments investors →See all Real Estate & PropTech investors →See all Enterprise Software investors →
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Focus Areas
Fintech & PaymentsReal Estate & PropTechEnterprise SoftwareEnergy & PowerHealthcare & Digital Health

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F4 Intelligence Report · Last Researched October 23, 2026F4 Research Engine