Products

PR does not stand for press release. Not at Castle, anyway. The most effective PR starts with strategy — sound thinking that considers all of the available avenues for reaching the right audiences at the right time with the right messages.

SwitchboardPR helps innovators and impact­-makers create positive change by driving communication strategies that get real results.

The most effective PR starts with strategy sound thinking that considers all of the available avenues for reaching the right audiences at the right time with the right messages. A Castle differentiator continually seeks the best opportunities and is never satisfied until success in getting public relations clients where they need to be is achieved.

Blast is a full-service public relations and marketing services firm committed to driving measurable results for our clients.

Fxtriangle provides discretionary managed account trading services through regulated dealers. In order to join this program, an investor must have 10,000 USD or the equivalent of starting capital. The next step is very easy and will be guided by our account managers.

500 Startups is a global venture capital seed fund with a network of startup programs headquartered in Silicon Valley and is the #1 most active seed fund in the world. 500mission is to discover and back the worldmost talented entrepreneurs, help them create successful companies at scale, and build thriving global ecosystems.

Founded in 2006, Felicis Ventures is a boutique venture capital firm based in Menlo Park. We invest in iconic companies reinventing core markets (Adyen, Credit Karma, Clearslide, Rovio, Shopify), as well as those creating frontier markets (Guardant Health, Fitbit, Gingko Bioworks, Planet Labs, Vicarious).

DG Incubation is the investment subsidiary of Digital Garage Group. We provide partnerships for entrepreneurs building innovative Internet-related services and technologies as well as facilitate synergy between startup companies and DG group companies.

Cowboy Ventures is a seed stage venture capital fund.

General Catalyst is a venture capital firm that makes early-stage and transformational investments. General Catalyst backs exceptional entrepreneurs who are building innovative technology companies and market leading businesses, including Airbnb, BigCommerce, ClassPass, Datalogix, Datto, Demandware, Gusto (fka ZenPayroll), The Honest Company, HubSpot, KAYAK, Oscar, Snap, Stripe, and Warby Parker.

Ignition is the leading venture capital firm focused on early-stage investments in enterprise software.

Founder Collective is deliberately anti-thematic. It is the most aligned VC for founders at seed ProudInvestor in Uber ,TheTradeDeskinc, Buzzfeed, Cruise, Diaandco, PillPack, SeatGeek & more.

Enterprise and consumer security solutions for networks, endpoints, cloud, mobile, iot, and other IT platforms.

Technology focused Pre-Seed venture fund working w/technical founders on building new tech and new markets w/direct revenue in the SF Bay Area.

Lead investments in seed-stage companies digitizing legacy industries

Ludlow operates differently because were a different kind of VC.

Help people launch and grow the companies that convey them.

Xact Accounting is the fastest growing multi award winning bookkeeping and accounting firm in Queensland

Pagefield is an independent communications consultancy specialising in integrated campaigning, public affairs and corporate and brand communications. We act as a critical friend, delivering frank strategic counsel and powerful creative campaigns for a wide range of enterprises, organisations and individuals.

At Lanturn, we love simple. That’s why we married an experienced team and a dedication to service with cloud technology. Our goal: to make your accounting, corporate governance, fund reporting and other administrative tasks less work than ever