/Investor DB

Dean Eigenmann

Venture capital

1 people tracked

Find your way into Dean Eigenmann

Sign up to see every warm intro you have to Dean Eigenmann

  • Paths you didn't know you had: your email and LinkedIn already hold routes to the Dean Eigenmann team. We find them for you
  • 2nd- and 3rd-degree connections: the friend-of-a-friend routes that take hours to manually find through your inbox or LinkedIn
  • Answers now, not in days: momentum is everything in a raise. Skip asking around whether someone knows someone

Days of research, done the moment you sign in, with every route ranked by how warm it is.

✨ Fox Verdict
Sign up to see your fit

Investment thesis

Personal page of Dean Eigenmann, founder of Mantissa Capital and previously Project Blanc (an MEV-focused firm acquired by Sprinter) and co-founder of Dialectic.

Invests inCrypto & Web3

Source: firm website, verified Oct 10, 2026.

Tracked investments
1

Team · 1 people

from public directories
Dean Eigenmann· Founder, Mantissa Capital𝕏

Founder of Mantissa Capital. Previously founded Project Blanc, an MEV-focused firm acquired by Sprinter, and co-founded Dialectic. Has developed smart contracts at ENS, researched messaging protocols at Vac, and audited smart contracts at ZK Labs. Also collects art.

What they invest in

from 1 of 1 portfolio companies

Crypto & Web3 ×1Fintech ×1

HQs:United States×1

Investments · 1 tracked

founders shown can be your intro path
Rainbowrainbow.me𝕏Series A

Rainbow is a cryptocurrency wallet application that supports multiple blockchains, NFTs, and decentralized exchanges, offering both mobile and desktop interfaces with hardware wallet integration.

Crypto & Web3FintechNew York City, US

Christian Baroni(Founder)inJin Chung(Founder)inMichael Demarais(Founder)inMike Demarais(Founder)

Co-investors6th Man VenturesCollab+CurrencyDigital Currency GroupHyperguapMischiefParaFi Capital+16 more

Frequently asked questions

What sectors does Dean Eigenmann focus on?
Dean Eigenmann focuses on Crypto & Web3.

Media · Podcasts & interviews

featuring the team

Project Blanc Founder Dean Eigenmann on Memecoins ...

Crypto News · Dean Eigenmann

Similar investors

Featured in lists