How do I contact Jonathan Ellis?

Jonathan Ellis, Managing Director at Sandalphon Capital, can be reached by email. The verified email address is listed on this page.

What is Jonathan Ellis's email address?

Jonathan Ellis's email address uses the sandalphoncapital.com domain (shown as *****@sandalphoncapital.com until revealed).

How do I cold email Jonathan Ellis?

Jonathan Ellis backs Fintech and Health tech companies at Series A, Seed and Pre-seed, writing €92k–€1.8M cheques. A concise cold email that leads with relevant traction and one specific ask, sent to the verified address on this page, is the most direct way to reach Jonathan.

Where is Jonathan Ellis based?

Jonathan Ellis is based in Chicago, United States and works at Sandalphon Capital.

Jonathan Ellis Email & Contact Information

Managing Director @ Sandalphon Capital

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Jonathan Ellis Location

Chicago, United States

Jonathan Ellis Work

2023–nowBoard Member @ Stere
2022–nowBoard Observer @ ProsperStack
2022–nowBoard Member @ RoofMarketplace
2022–nowBoard Observer @ Havoc Shield

2022–nowBoard Member @ Visual Feeder
2022–nowBoard Member @ OpenVia
2021–nowBoard Observer @ Throne Labs
2021–nowBoard Member @ Vertex Software
2021–nowBoard Observer @ Metopio
2021–nowBoard Observer @ eHawk, Inc
2021–nowBoard Observer @ Clearbox Decisions Inc.
2021–nowAdvisory Board Member @ Sales Assembly
2020–nowFounder @ midwest.tech
2017–nowBoard Observer @ Structurely - Real Estate AI Inside Sales Agent (ISA)
2016–nowFounder & General Partner @ Sandalphon Capital
2009–2016Senior Vice President @ Macquarie Group
2006–2009Associate @ Macquarie Group

Jonathan Ellis Investing

Founder & Managing Director at Sandalphon Capital

Stages: Series A, Seed, Pre-seed
Sectors: Fintech, Health tech
Cheque size: €92k–€1.8M
Freshness: Verified 1mo ago

Jonathan Ellis Summary

Jonathan Ellis, based in Chicago, United States, is a Managing Director at Sandalphon Capital. Jonathan Ellis invests in Fintech and Health tech at Series A, Seed and Pre-seed, writing €92k–€1.8M cheques. Jonathan Ellis brings experience from Stere, ProsperStack, RoofMarketplace and Havoc Shield. Jonathan Ellis's verified email and contact details are available on Mintround.

How to cold email Jonathan Ellis

Jonathan Ellis, Sandalphon Capital in Chicago, United States, backs Fintech and Health tech companies at Series A, Seed and Pre-seed, writing €92k–€1.8M cheques. Here's how to get a reply when you cold email Jonathan:

Subject line: name your company and one metric that matters to Fintech and Health tech, not “quick chat”.
First line: your strongest traction, the real numbers, not adjectives.
One ask: a 20-minute call with a date range. Keep it under 150 words.
Send it to Jonathan's verified address below. No warm intro required.

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Notable investments

Century HealthSeed · $5M · 2026
ProsperStackSeed · $2M · 2022
TrussSeries A · $15M · 2019
Kin InsuranceSeries A · $13M · 2018

Frequently co-invests with

Adam ValkinGeneral CatalystAlex Iskold2048 VenturesAlexandre (Alex) LazarowCathay InnovationAmias GeretyQED InvestorsAnna Barber (Everywhere Ventures (The Fund))Brian SappRunway Growth CapitalChad NitschkeChris MorenoXealDan HolmanHercules CapitalDan RosenCommerce VenturesDaniel ScrivnerLigatureDr. E. Bora UygunBora&Sons

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Frequently asked questions

How do I contact Jonathan Ellis?: Jonathan Ellis, Managing Director at Sandalphon Capital, can be reached by email. The verified email address is listed on this page.
What is Jonathan Ellis's email address?: Jonathan Ellis's email address uses the sandalphoncapital.com domain (shown as *****@sandalphoncapital.com until revealed).
What does Jonathan Ellis invest in?: Jonathan Ellis backs Fintech and Health tech companies at Series A, Seed and Pre-seed, typically writing €92k–€1.8M cheques.
How do I cold email Jonathan Ellis?: Jonathan Ellis backs Fintech and Health tech companies at Series A, Seed and Pre-seed, writing €92k–€1.8M cheques. A concise cold email that leads with relevant traction and one specific ask, sent to the verified address on this page, is the most direct way to reach Jonathan.
Where is Jonathan Ellis based?: Jonathan Ellis is based in Chicago, United States and works at Sandalphon Capital.

Every contact is a verified, deliverable email. How Mintround verifies contacts.

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