Protect your brand from NFT counterfeits.
Doppel is the next-generation IP protection platform for detecting and delisting NFT counterfeits. We're backed by top VCs and angels (FTX Ventures, SVAngel, OpenSea, Polygon, Solana, Balaji Srinivasan etc.), and the founding team consists of repeat founders and ex-Uber, Lyft, and Meta engineers who've built real-time distributed systems and ML infra to handle global rideshare scale.
We’re building distributed systems that handle billions of transactions, cross-chain indexers to stream new NFTs, and a proprietary AI stack with state-of-the-art models. Our frontend product simplifies UX flows for our end users consuming data-rich, real-time alerts and provides exploratory visual analytics for investigative purposes. We’re currently serving major players in the NFT space such as Dapper Labs, Yuga Labs, and more yet-to-be-announced platforms!
Doppel is the next-generation IP protection platform for detecting and delisting NFT counterfeits. We're backed by top VCs and angels (FTX Ventures, SVAngel, OpenSea, Polygon, Solana, Balaji Srinivasan etc.), and the founding team consists of repeat founders and ex-Uber, Lyft, and Meta engineers who've built real-time distributed systems and ML infra to handle global rideshare scale.
We’re building distributed systems that handle billions of transactions, cross-chain indexers to stream new NFTs, and a proprietary AI stack with state-of-the-art models. Our frontend product simplifies UX flows for our end users consuming data-rich, real-time alerts and provides exploratory visual analytics for investigative purposes. We’re currently serving major players in the NFT space such as Dapper Labs, Yuga Labs, and more yet-to-be-announced platforms!
Location: France, Occitania, Montpellier
Employees: 1-10
Total raised: $119M
Founded date: 2022
Investors 4
| Date | Name | Website |
| - | 6529 | 6529.io |
| 20.11.2025 | NTT Docomo... | nttdocomo-... |
| 27.07.2025 | 515 Ventur... | 515venture... |
| - | The Sparta... | spartangro... |
Funding Rounds 3
| Date | Series | Amount | Investors |
| 19.11.2025 | Series C | $70M | - |
| 08.05.2025 | Series B | $35M | - |
| 25.01.2024 | Series A | $14M | - |
Mentions in press and media 16
| Date | Title | Description |
| 16.06.2026 | Doppel Enters Japan, Marking Next Phase of Global Expansion | Social engineering defense leader surpasses 250 customers, launches new email security offerings, and adds industry veterans to executive team SAN FRANCISCO, June 16, 2026 /PRNewswire/ -- Doppel, the AI-native Social Engineering Defense (SE... |
| 27.05.2026 | Doppel launches agentic email security to disrupt phishing campaigns at the source | Social engineering defense startup Doppel Inc. today launched Doppel Email Security, an agentic artificial intelligence layer that traces phishing messages back to attacker infrastructure and orchestrates takedowns of the broader campaign r... |
| 19.11.2025 | Doppel Raises $70M in Series C Funding | Doppel, a San Francisco, CA-based provider of an AI-native social engineering defense (SED) platform, raised $70M in Series C funding. Led by Bessemer Venture Partners, with participation from George Kurtz, CEO of CrowdStrike, NTT DOCOMO Ve... |
| 04.06.2025 | Kenny Denton Joins Daversa’s Leadership Bench as Newest Partner | NEW YORK–(BUSINESS WIRE)–June 4, 2025– Daversa is excited to announce the promotion of Kenny Denton to Partner. As the lead partner helping early stage companies and founders find catalytic GTM talent, Kenny has proven himself as one of the... |
| 02.06.2025 | Chalk: $50 Million Series A Raised At $500 Million Valuation For AI Inference Data Platform | Chalk, a data platform for AI inference, announced that it has raised a $50 million Series A at a $500 million valuation. Felicis led the round with participation from Triatomic Capital and existing investors General Catalyst, Unusual Ventu... |
| 30.05.2025 | Chalk's $50 Million Series A: A Game Changer in AI Inference | In the bustling tech landscape of San Francisco, a new player is making waves. Chalk, a data platform focused on AI inference, has just secured a $50 million Series A funding round, pushing its valuation to a striking $500 million. This inv... |
| 29.05.2025 | Chalk Raises $50 Million Series A to Power AI Inference | Chalk, the data platform for AI inference, announced today that it has raised a $50 million Series A at a $500 million valuation. The round was led by Felicis with participation from Triatomic Capital and existing investors General Catalyst... |
| 28.05.2025 | Chalk Raises $50M Series A to Power AI Inference | Chalk powers real-time decisions for industry leaders Socure, Doppel, and Sunrun SAN FRANCISCO–(BUSINESS WIRE)–May 28, 2025– Chalk, the data platform for AI inference, announced today that it has raised a $50 million Series A at a $500 mill... |
| 08.05.2025 | Doppel: $35 Million Series B Raised For AI-Based Social Engineering Platform | Doppel, an AI-based social engineering defense platform, announced a Series B funding round following a year of rapid growth following its Series A, bringing the total amount raised to $54.4 million. The Series B funding round of $35 millio... |
| 03.05.2025 | Doppel's $35 Million Bet on Cybersecurity: A New Era in Social Engineering Defense | In a world where cyber threats lurk like shadows, Doppel Inc. has emerged as a beacon of hope. The San Francisco-based startup recently secured $35 million in Series B funding, led by Bessemer Venture Partners. This significant investment i... |
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