Erik Hirsch
Analyst · JP Morgan
Thank you, Mario, and good morning. Moving on to Slide 5, we highlight our fee-earning AUM. As a reminder, fee-earning AUM is the combination of our customized separate accounts and our specialized funds with basis point driven management fees. We will continue to emphasize that this is the most significant driver of our business as it makes up over 80% of our management and advisory fees. Relative to the prior year period, total fee-earning AUM grew $3.2 billion or nearly 9%, stemming from positive fund flows from across both our specialized funds and our customized separate accounts.
Taken separately, nearly $1.7 billion of net fee-earning AUM came from our customized separate accounts. And over the same time period, $1.5 billion came from our specialized funds. Growth in these 2 segments continues to be driven by 4 key components: one, re-ups from our existing clients; two, winning and adding new clients; three, growing our existing fund platforms; and four, raising new specialized funds.
What you also see here is that our fee rates continue to remain steady.
Moving to Slide 6. Fee-earning AUM from our customized separate accounts stood at $24.6 billion, growing approximately 7% over the past 12 months. We continue to see the growth come in across type, size and geographic location of the clients. What you also see here is that over the last 12 months, more than 80% of the gross inflows into customized separate accounts came from existing clients. You've heard us say in the past that re-ups from our existing client base remains a key component of the growth we've achieved in this segment of fee-earning AUM.
In addition to reps, we continue to expand our client base by winning and adding brand-new relationships, which, in turn, provide a growing base for future re-up opportunities.
Moving to our specialized fund. Growth here continues to be strong. We are executing well across our existing product suite and are tactically introducing new product lines. Overall, demand remains robust, and like the rest of our business comes from a diversified set of investors around the globe. Over the past 12 months, we've achieved positive inflows of nearly $1.5 billion, resulting in a nearly 11% increase in fee-earning AUM.
Turning to fund specific updates. I'll start with our current secondary fund, which continues to be the primary driver of growth in specialized fund fee earning AUM. During this recent quarter, we closed on approximately $250 million of LP commitments, and that brings the total dollars raised for this product to approximately $2.5 billion. In prior calls, we told you that we had until October of 2020 to finish raising this fund. However, given strong demand and a strong pipeline of investment opportunities, our current investors have graciously allowed us to extend the fundraising deadline to January 2021.
Lastly, similar to prior closes with this product, this closing did generate retro fees of $2.9 million in the quarter. Next, our annual credit fund focused series continues to attract capital. To date, the current series has raised over $290 million of commitments, and we have until the end of January 2021 to complete raising capital. For the benefit of those less familiar with the series, it is a relatively unique structure, whereby we are continually raising and deploying dollars simultaneously. Therefore, it is less about targeting a set amount of dollars to raise as you traditionally would see across funds with a multiyear deployment period and more about ensuring that we size the product in line with the current opportunity set. This inevitably will lead to some size variability from series to series. We do, however, typically see commitments to this product being more calendar back-end weighted and would expect that to continue for this raise.
Next up is our direct equity fund. For those less familiar with this fund and its strategy, here, we invest directly into companies alongside leading fund managers. We have successfully raised 4 prior funds in this vertical with our last fund having raised approximately $1.7 billion. I am pleased to announce that on October 9, we held the first close for our fifth fund at nearly $320 million. The fund has not yet been turned on as we are still finishing up investing our current fund and thus, no fees for this period. Based on pipeline and pacing, we would anticipate that this new fund goes live starting in January 2021.
For this new fund, we've made an alteration to the fee model, reflecting some changing investor preferences. Our prior 4 funds have had a traditional 1% management fee on committed capital, which then switched to a 1% on net invested capital post the investment period. Carried interest was charged at a 10% rate over an 8% hurdle following a European waterfall method. For this new fund, we are providing investors a choice, either the traditional 1% management fee on committed capital with a 10% carry, just as we have in the past or making up for a 1% management fee on net invested capital, and that will come with a carry rate of 12.5%. The hurdle rate remains at 8% as does the European waterfall methodology.
We are seeing some investors more focused on early IRR management and thus prefer invested capital models and are willing to pay more for performance on the back end. Part of being a good partner to your clients is listening and understanding preferences and being responsive. For this first close, 33% of the capital opted for the traditional model and 67% opted for the invested capital and higher carry option. We are encouraged by the results from this first close, which was started and completed all post pandemic, and we look forward to providing you updates as we continue to raise this fund.
Finally, we continue to see strength in our white label initiatives where we partner with distribution houses and provide products into those channels. Outside of the United States, we continue to see positive net inflows into our semi liquid Evergreen product and are encouraged with the success that we've achieved to date.
Before I end here, I want to take this opportunity to discuss our latest technology investment. On September 2, Honcho, a SaaS oriented company focused on compliance-related solutions, announced the closing of the Series A financing round, where Hamilton Lane invested balance sheet capital alongside a blue-chip investor group that included FINTOP Capital and Peter Thiel. Our investment in Honcho was another example of us partnering with leading technology franchises to come together to solve the problem. Not all of these solutions are commercial opportunities for Hamilton Lane. In this case, it would be odd if we announced that Hamilton Lane is now selling compliance software.
There are, however, problems that we think need addressing because in doing so, it makes our firm along with our industry better and stronger, and we believe that leads to more growth. So here with Honcho, as with other similar situations, Hamilton Lane was proud to be a strategic partner and investor.
And with that, I'll turn it over to Atul to discuss the financials.