Head of Operations @Arbitrum OpCo I Ex @LidoFinance, Ex @McKinsey | ππ½ββοΈ Shefi Season 11 π©Life is better when its organized
The Caribbean
Joined June 2024
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Tamara π retweeted
Calling all teams building with stablecoins
Teams with $1M in stablecoin balances that make $USDG their primary stablecoin on Arbitrum can now apply to Arbitrum's Stablecoin Growth Program
Get performance-based incentives and a shot at 2M ARB prize pool
Read more here:
blog.arbitrum.io/stablecoin-β¦
Hi @Airbnb π I run ops for companies for a living β happy to help train your support team not to promise refunds you won't honor. Your agent put a full + partial refund in writing (bedbugs, roaches, we left after 4 of 8 nights).
Then you offered a β¬252 credit π€―
@AirbnbHelp
Tamara π retweeted
Tally is launching an ICO.
We believe we've built the best on-chain mechanism for raising capital via tokens β and we're going to prove it by using it ourselves.
Over the next 60 days, we're documenting every step of what it looks like to launch a token the right way, in the United States, in 2026.
We're demystifying a process that has historically be rife with abuse by bringing all the steps out into the open.
Episode 1 π
Tamara π retweeted
Are you interested in working directly for a DAO?
OpCo is hiring for three roles:
- Legal
- Finance
- Head of OpCo
Please share widely!
Arbitrum is still very much committed to its DAO and we are hoping to hire some awesome people for these roles.
jobs.lever.co/arbitrum-opco
Tamara π retweeted
join me welcoming @TaBenetti as speaker at Entity Onchain Legal Summit
Today 16hrs, Hit Polo
luma.com/8bm7qjc1
Tamara π retweeted
The wait is over.
The September 2025 Security Council election results are here!
Meet your 6 newly elected members π
tally.xyz/gov/arbitrum/councβ¦
Great team & great product - looking forward to what is next
October development update on progress towards Session Pro.
A more sustainable Session is now on the horizon.
getsession.org/blog/pro-betaβ¦
Tamara π retweeted
Amazing to see that @arbitrum has just passed 2 billion transactions. When I started on this journey five years ago, I never would have imagined that would have been the case.
Let's 10x this over the next few years but take a moment to reflect the impact that we have seen.
Arbitrum Everywhere.
Tamara π retweeted
Huge wins from our builders this week! π
- @Ethereum is the #1 ecosystem for new developers in 2025 (A win for Ethereum is a win for Arbitrum)
- Stablecoin growth increased $700M+ on Arbitrum last month from @aave, @MorphoLabs, @eulerfinance,
@0xfluid, @SiloFinance, and @Dolomite_io contributing to the DeFi Renaissance aka DRIP
- @ostium hit a new daily volume ATH of $568M on their 1 year anniversary (bullish on perps)
- We're hosting a builder meetup in Jakarta, Indonesia (expect lots of great vibes from local founders, developers and community members over food and drinks)
- @variational_io releases tightened spreads making their perp app one of the cheapest places to trade for all order sizes
- @Ostrich_HQ reached $2B in total trading volume (trillions imminent)
- Our @Uniswap Cup soccer team has been announced by @Churro808 - he has recruited @0x_dav, @pedro_breuer, @CupOJoseph, @EmaCr1pto, @solofunk , @yellowpantherx and many more to bring the trophy home
- Cheers to @WINRProtocol on their 1st anniversary with Arbitrum. They insanely delivered over the last year with $250M+ ATH onchain volume, 35K unique players and more on their gaming chain (WINR coded)
- @0xfluid's deposits on Arbitrum crossed $380M
- @sparkfinance's sUSDS jumped from $16M to $61M since DRIP season 1
- @gizatechxyz reaches +$2M assets under agent under 48hrs since launch (agentic DeFi looking good)
- @VeloraDEX launched on Arbitrum - users can now trade smarter with intent-based orders, gasless execution, and MEV-protected swaps (Velora Everywhere)
Congrats to everyone on their wins and thanks for building with Arbitrum. If we missed anyone, please share their milestones and wins in the comments so the community can celebrate π
Arbitrum Everywhere
Tamara π retweeted
This is why a price oracle ** is ** a risk oracle.
Secondary market price of @ethena's USDe temporarily hit 0.65 on secondary markets like @binance due to the market sell-off, following Trump's China tariff news.
All of this is while USDE was overcollateralized, continuing to function with no downtime, and processed mints and burns.
The @chaoslabs price methodology saved 4.5 billion worth of positions on @aave, and saving users ~180m in liquidation penalties, and cascades thereafter.
This pricing methodology was developed following a lively debate within the DAO. We advocated for it due to the existence of the Ethena Proof of Reserve oracle and our deep analysis of the protocol.
governance.aave.com/t/arfc-sβ¦
Will do a full summary of market happenings and oracle performance soon, but TLDR @aave and user funds are safe!
Tamara π retweeted
Congrats to @arbitrum on breaking $4B TVL!
People have clearly been bridging back to the blue chain, as their 1M TVL increase was nearly 25%.
Due in no small part to protocols like
β¦ @USDai_Official (1M TVL = 218%)
β¦ @pendle_fi (1M TVL = 193%)
β¦ @MorphoLabs (1M TVL = 253%)
Exciting times β my team at @arbitrum OpCo (the DAOβs execution arm) is growing!
Weβre hiring:
βοΈ Legal Counsel β jobs.lever.co/arbitrum-opco/β¦
π° Director of Finance & Treasury β jobs.lever.co/arbitrum-opco/β¦
Apply or forward to someone who might be a great fit π
#Arbitrum #DAO #Web3 #HiringNow
Tamara π retweeted
In the meantime, Morpho on @arbitrum is reaching $200m ...
Excited to be back with @arbitrum π
Joining the newly founded OpCo as employee #1 + Head of Operations π
Iβll work closely with delegates, AAEs & other stakeholders to grease the operational wheels of the largest DAO.