Frontend Engineer
Keplr
20 Mar, 2026
View this crypto job on JobStash
Analyst signals
Metrics use all recorded activity through 21 Jul 2026 across seed, unknown. Later-round outcomes are capped at the period end.
These are activity signals, not fund-return metrics. Round capital is the full disclosed financing amount, not this fund's check size. “Recorded solo” means only one investor is present in the source data and is a lead signal, not verified lead status; syndicated rounds are a co-investor or follower signal. IRR, TVPI, DPI, ownership, exits, and market beta cannot be calculated from the available records.
Opportunities
1 current roles at companies backed by Plan B Fund, sourced from JobStash's crypto job board.
People
No team details are available yet.
Portfolio
Full financing histories for portfolio companies. Highlighted rounds are those where Plan B Fund is recorded as an investor.
Breez builds the Breez SDK, a developer toolkit that lets any app or service add instant, non-custodial bitcoin (via Lightning, Spark, and Liquid) with just a few lines of code. It serves crypto wallets, neobanks, social apps, and payment/remittance platforms such as Klever, Cake Wallet, Deblock, Sorted, and Club Orange, enabling value transfer to be integrated in hours rather than months.
JAN3 builds Bitcoin infrastructure and tools that help individuals, enterprises, and nation-states adopt Bitcoin and Layer 2 networks.