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Blockchain.com

Crypto trading, wallets, and institutional API

Junior Team Assistant

Full-TimePosted on 10/20/2026
No salary listed
Entry
London, UK
HybridFour days per week in the London office; occasional domestic or international travel.
Administrative & Executive AssistanceExecutive Support

About the job

Requirements
  • Previous experience as an Executive Assistant is not required; experience in hospitality, customer service, operations, administration, or another fast-paced environment is welcome.
  • Comfort using Google Workspace and Slack, ability to learn new tools quickly, and interest in using artificial intelligence to work more efficiently.
  • Ability to maintain confidentiality and handle sensitive business and personal information.
  • Ability to manage multiple priorities, maintain attention to detail, and follow through without constant reminders.
  • Ability to anticipate needs, find solutions, and take initiative.
  • Ability to adapt quickly when plans change and handle last-minute requests calmly.
  • Flexibility to occasionally adjust the schedule to accommodate different time zones and business priorities.
  • Ability to communicate professionally, clearly, and confidently with colleagues, external partners, and senior stakeholders.
  • High integrity, professionalism, and discretion.
Responsibilities
  • Research, plan, and coordinate domestic and international travel, including flights, hotels, ground transportation, and visas.
  • Prepare detailed travel itineraries, boarding passes, and other relevant travel documentation.
  • Coordinate with the security team and other stakeholders to ensure smooth travel arrangements.
  • Handle last-minute travel changes, cancellations, and unexpected requests efficiently and flexibly.
  • Support the Chief of Staff in managing the CEO's calendar, coordinating meetings, and keeping schedules organised.
  • Schedule internal and external meetings across multiple time zones.
  • Prepare daily schedules, reminders, and relevant briefing materials.
  • Take notes during regular meetings, track action items, and follow up to ensure completion.
  • Help coordinate business and personal commitments.
  • Coordinate catering, refreshments, meals, and meeting room arrangements.
  • Anticipate and manage the CEO's day-to-day needs, including organising coffee and meals and preparing meeting spaces.
  • Make restaurant reservations and coordinate hospitality arrangements for meetings and events.
  • Support ad hoc requests and assist with tasks needed to keep the day running efficiently.
  • Track and process expenses, receipts, and supporting documentation.
  • Maintain accurate and organised records.
  • Provide general administrative support to the Chief of Staff and CEO Office.
  • Assist with scheduling personal appointments, reservations, and other logistical arrangements.
  • Handle ad hoc personal requests with professionalism, discretion, and attention to detail.

About the company

Blockchain.com operates a global platform for buying, storing, and trading cryptocurrencies. It serves both individuals and institutions, offering a fast cryptocurrency exchange with deep liquidity, a digital wallet for storing funds, and an institutional API for programmatic trading and live market data. The platform supports deposits and withdrawals in multiple fiat currencies through a banking network, plus premium services for advanced users. Transactions generate revenue from trading fees, wallet-related fees, and API access for enterprises. Compared to rivals, Blockchain.com emphasizes high-speed trading, broad fiat and institutional access, and robust security and reliability through its advanced matching engine, liquidity, and custody protections. Its goal is to provide a reliable, accessible, and scalable crypto trading and custody ecosystem that meets the needs of both individual traders and large institutions.

Company Size

1,001-5,000

Company Stage

Series E

Total Funding

$600M

Headquarters

London, United Kingdom

Founded

2011

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Simplify's Take

What believers are saying

  • Brazil institutional payments launched June 24, 2026, opening stablecoin settlement across Latin America.
  • Aug. 27, 2026 TP ICAP partnership deepens institutional liquidity and matched-principal flow.
  • Blockchain Wealth, crypto-backed loans, and self-custody perps broaden monetization across retail and HNW users.

What critics are saying

  • Labaton’s biometric privacy arbitration targets Blockchain.com’s identity checks, risking payouts and injunctive limits.
  • The confidential 2026 IPO filing exposes weak appetite if crypto volumes weaken before pricing.
  • Hyperliquid, Polymarket, TP ICAP, and U.S. banks create fragile counterparty dependence for core products.

What makes Blockchain.com unique

  • FCA registration and Cayman VASP licence support regulated global operations in 2026.
  • Blockchain.com combines custody, brokerage, lending, perps, and institutional payments across 70+ jurisdictions.
  • Its 2026 TP ICAP, Polymarket, and Hyperliquid integrations widen distribution beyond spot trading.

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Benefits

  • Competitive Salary
  • Meaningful Equity
  • Crypto Bonus
  • HealthCare
  • Paid Family Leave
  • Get the equipment you need
  • Unlimited Vacation
  • Remote-first
  • Offsites

Growth & Insights and Company News

Headcount

6 month growth

0%

1 year growth

0%

2 year growth

0%
PR Newswire
Oct 20th, 2026
Blockchain.com launches crypto options trading for eligible users across seven tokens

Blockchain.com has launched options trading in its Trading Account, giving eligible users a way to trade short-term views on crypto prices. Users pick an expiry date and target price, enter an amount, and confirm. The company then turns that view into a call or put option. Users can buy options on Bitcoin, Ether, Solana, Hyperliquid, Avalanche, XRP, and TRON. Trades are funded upfront in USDC, and that amount is the most a user can lose. Options expire in up to one week and must be held through settlement. The product follows the company's perpetual futures launch earlier this year, and is available in supported jurisdictions.

PR Newswire
Aug 27th, 2026
Blockchain.com joins TP ICAP's Fusion Digital Assets as liquidity partner in matched principal model

Blockchain.com has joined TP ICAP's Fusion Digital Assets as a liquidity partner under the venue's new matched principal trading model. The partnership adds institutional liquidity across Bitcoin, Ether and XRP, enhancing market depth for participants. The matched principal framework enables traders to transact without prefunding whilst facing TP ICAP as an investment-grade intermediary, improving capital efficiency and reducing operational complexity. Blockchain.com is among the first firms to trade through this model. Fusion Digital Assets is expanding its tradable universe to include stablecoins such as USDC, SOL, additional fiat pairs, and future support for tokenised real-world assets. The venue surpassed $1 billion in monthly trading volume in 2025. The partnership reflects growing convergence between digital asset and traditional financial markets as crypto-native firms seek broader institutional distribution.

Yahoo Finance
Aug 16th, 2026
Wealthy execs from California and New York relocate to Dallas, bringing firms and jobs

Blockchain.com co-CEO Lane Kasselman relocated from San Francisco to Dallas after a data-driven analysis comparing cities based on schools, housing, food quality and airport access. Dallas scored highest. Two years later, Blockchain.com moved its US headquarters from Miami to Dallas, hiring over two dozen Texas employees. Since 2020, Dallas has attracted wealthy executives from coastal states, including Fortress Investment Group co-CEO Drew McKnight, DTX Ventures general partner John Redgrave and Fisher Investments CEO Damian Ornani. Most came from California, drawn by lower taxes, business-friendly regulations and quality of life factors. RBC private wealth consultant Dean Deutz estimates fewer than 5 percent of wealthy coastal residents are relocating, though this still significantly impacts state tax revenues.

Crypto Briefing
Jul 21st, 2026
Blockchain.com invests in OpenWorld to boost RWA tokenization and institutional services

Blockchain.com has invested in OpenWorld to expand real-world asset tokenisation and institutional services. The multi-year partnership will see Blockchain.com provide execution capabilities and institutional market infrastructure to support OpenWorld's token issuance, treasury management and advisory activities. The collaboration aims to enable more efficient token issuance, digital asset management and secondary market operations. OpenWorld CEO Matthew Shaw said Blockchain.com brings "the execution depth, product breadth, and regulatory infrastructure that our clients and pipeline demand." The companies stated the partnership reflects growing institutional interest in RWA tokenisation, as investors increasingly seek onchain access to traditional asset classes. They plan to pursue joint go-to-market initiatives and expand adoption of tokenised assets across institutional and private markets.

PR Newswire
Jul 14th, 2026
Blockchain.com partners with Polymarket to embed prediction markets in app

Blockchain.com has partnered with Polymarket to embed prediction markets directly into its app for eligible users. The integration allows users to trade on real-world outcomes using digital assets they already hold, without switching platforms. The partnership launches as prediction market activity reaches record highs. Polymarket has generated more than $4.2 billion in volume across global football matches alone, with total football volume exceeding $5 billion over the past year. Blockchain.com serves more than 43 million verified users worldwide and operates in over 70 jurisdictions. Since 2011, the company has processed more than $1.1 trillion in crypto transactions. Polymarket operates as a CFTC-regulated designated contract market under the Commodity Exchange Act. The platform spans markets in politics, economics, science, technology, sports and culture.