Mage was founded by Peer Richelsen, Malte Delfs in 2019.

Who are Mage's investors?

Mage's investors include Mana Ventures, SINEWAVE VENTURES, Y Combinator, Designer Fund, GFR Fund, Gradient Ventures, James Beshara Fund, Neo and 2 more.

Where is Mage headquartered?

Mage is headquartered in Kiel, DE.

Mage

DefunctYC W19

Kiel, DE · Founded 2019 · 3 employees · 10 known investors

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Mage Market operates a real-time bid/ask marketplace for buying and selling collectibles, matching bids with asks to execute transactions automatically. It acts as an active intermediary and verifies every card through its experts to prevent counterfeits and fakes.

Also known as Mage App Inc. · Mage Market · Snapcardster · Snapp.ai GmbH · Snapp.ai GmbH, Snapcardster, Mage, Mage Market

Consumer E-commerce Marketplaces Travel & Hospitality MarketplaceGermanyEuropeFully Remote

Founders & leadership· Y Combinator alumni (W19)

Mage was founded in 2019 by Peer Richelsen and Malte Delfs.

Peer Richelsen FounderPeer Richelsen previously co-founded and served as chairman of Cal.com, a scheduling software platform.

Malte DelfsFounder

Tommy DangFounder

Xiaoyou WangFounder

Investors · 10

Mana Ventureslisted by Mana VenturesEstero

How we know: Mana Ventures's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us

SINEWAVE VENTURESlisted by SINEWAVE VENTURESSan Francisco · $500K – $25M

How we know: SINEWAVE VENTURES's portfolio page · open dataset · 5k.vc investor directory · Not right? Tell us

Y Combinatorlisted by Y CombinatorSan Francisco · $500K

How we know: the Y Combinator directory · open dataset · 5k.vc investor directory · Not right? Tell us

Designer FundreportedSan Francisco · $100K – $1M

How we know: open dataset · 5k.vc investor directory · Not right? Tell us

GFR FundreportedSan Francisco · $100K – $5M

How we know: open dataset · 5k.vc investor directory · Not right? Tell us

Gradient VenturesreportedSan Francisco · $100K – $10M

How we know: funding news · press coverage · open dataset · 5k.vc investor directory · Not right? Tell us

James Beshara FundreportedVenice

How we know: Y Combinator's founder network · Not right? Tell us

NeoreportedSan Francisco · $100K – $10M

How we know: open dataset · 5k.vc investor directory · Not right? Tell us

Tribe CapitalreportedSan Francisco · $25K – $40M

How we know: Y Combinator's founder network · Not right? Tell us

Venture Investment AssociatesreportedPeapack

How we know: Y Combinator's founder network · Not right? Tell us

Funding

SEC filings, press & company announcements

Undisclosed amountSeed FundingNov 2025
Source ↗
Undisclosed amountSeedOct 2021
Source ↗

Source: company announcements and press reports — follow each round's link for the claim.

Related companies · 3

Courtyard.ioCourtyard.io operates a marketplace where buyers purchase digital packs containing physical collectibles such as trading cards, comics, and watches, with options to store items in secure vaults or resell them at guaranteed prices.

SecuredBump develops tools for investors in collectibles such as sneakers, NFTs, sports cards, and Pokemon cards, offering membership-based market advice and community connections.

Liva AILiva AI collects specialized training data for audio and video models used by AI research labs, addressing gaps in publicly available datasets. The company serves machine learning teams developing speech and video recognition systems.

Companies working in the same space as Mage.

Legal entities · 1

corporate structure

Mage App Inc.

Frequently asked questions

What does Mage do?: Mage Market operates a real-time bid/ask marketplace for buying and selling collectibles, matching bids with asks to execute transactions automatically. It acts as an active intermediary and verifies every card through its experts to prevent counterfeits and fakes.
Who founded Mage?: Mage was founded by Peer Richelsen, Malte Delfs in 2019.
Who are Mage's investors?: Mage's investors include Mana Ventures, SINEWAVE VENTURES, Y Combinator, Designer Fund, GFR Fund, Gradient Ventures, James Beshara Fund, Neo and 2 more.
Where is Mage headquartered?: Mage is headquartered in Kiel, DE.