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Jeff Grampp

Analyst

Northland Capital Markets

Analyst

Gateway Group

Analyst

Northland

Head of Investor Relations

DoubleDown Interactive Co., Ltd. (DDI)

Equibles does not estimate personal net worth.

About Jeff Grampp

Jeff Grampp is recorded as Analyst at Northland Capital Markets, Analyst at Gateway Group, Analyst at Northland and Head of Investor Relations at DoubleDown Interactive Co., Ltd. (DDI). Jeff Grampp has spoken on 29 earnings calls across 18 companies, most recently for Evolution Petroleum Corp on September 16, 2026. Those appearances were for DoubleDown Interactive Co., Ltd. (DDI), Nano Nuclear Energy Inc. (NNE), Mach Natural Resources LP (MNR), Ramaco Resources, Inc. (METC), Vitesse Energy, Inc. (VTS) and 13 other companies. DoubleDown Interactive Co., Ltd. is classified in the Electronic Gaming & Multimedia industry within the Communication Services sector. Other companies whose calls Jeff Grampp spoke on are classified in the Industrials, Energy, Basic Materials and Utilities sectors.

Jeff Grampp on recent calls

“Maybe for Ryan, on the borrowing base increase, can you explain the dynamics there with it being temporary? What necessitated that, given it sounds like you're only a couple of weeks away from getting a more formal redetermination process?”
Analyst — Northland Capital Markets, Evolution Petroleum Corp Q4 FY2026 Earnings Call ·
“In the prepared remarks, you mentioned some potential non-dilutive funding opportunities to potentially help finance the U of I deployment. I was just hoping to get a little bit more detail on what kind of opportunities, if there's any kind of ranges of quantum of capital that could be out there to help fund this.”
Analyst — Northland Capital Markets, NANO Nuclear Q3 2026 Financial Results & Business Update Call ·
“Simon, I wanted to spend a minute here on the change in the economics, the increase there. I know you covered it a bit in the prepared remarks, but I want to make sure I understood that.”
Analyst — Northland Capital Markets, Earnings conference call (announced in 8-K) ·
“I was curious on the HydroMet facility that you guys are ramping up here. We've had a couple of positive updates lately on those early efforts, but just wondering how we should expect kind of communication of various milestones on those different flow sheets over the coming months and quarters.”
Analyst — Northland Capital Markets, Q2 2026 Earnings Call ·
“With the transition to free cash expected next year, how do you anticipate that affecting the inventory capture strategy that you guys have been so successful at?”
Analyst — Northland Capital Markets, Granite Ridge Resources Schedules Second Quarter 2026 Earnings Conference Call ·

Affiliation history

  • Northland Capital Markets

    Analyst

    Source not stated

    Current
  • Gateway Group

    Analyst

    Source not stated

    Current
  • Northland

    Analyst

    Source not stated

    Current
  • DoubleDown Interactive Co., Ltd. (DDI)

    Head of Investor Relations

    Source not stated

    Current

Company network

Recent activity

Show 17 earlier activities